Measuring Tools Accessories: Shop!

Regular Price: $208.87
Today's Price: $168.49
Vacuum Chamber With Hand Pump

Regular Price: $12.25
Today's Price: $8.14
German EKG Caliper

Regular Price: $59.55
Today's Price: $48.04
Baseline Plastic Finger Goniometer

Regular Price: $403.10
Today's Price: $324.76
Sper Scientific 300052 Pocket Digital Refractometer Brix 40 ~ 95%

Regular Price: $62.29
Today's Price: $50.25
Sper Scientific 800100 IR Thermometer / LED Light Pen

Regular Price: $162.14
Today's Price: $130.81
Electric Doorbell

Regular Price: $2.62
Today's Price: $2.12
Westcott Wood Yardstick Ruler With Hang Hole, 36 In L X 5.32 In Thickness, Clear

Regular Price: $31.23
Today's Price: $25.19
Devore Pocket Goniometer 180 Degree

Regular Price: $9886.56
Today's Price: $7921.69
Foucault Pendulum (230 V, 50/60 Hz)

Regular Price: $271.73
Today's Price: $218.92
Sper Scientific 850027 Monitor Up To 12 Environmental Parameters With One Tiny Instrument

Regular Price: $9.64
Today's Price: $7.76
Pulley Block With 2 Pulleys

Regular Price: $853.76
Today's Price: $684.09
Torsion Axle

Regular Price: $924.71
Today's Price: $740.92
Sper Scientific 850046k Aquashock DO Kit

Regular Price: $574.43
Today's Price: $461.90
Baseline Hd Hydraulic Hand Dynamometer 200 Lb.

Regular Price: $43.98
Today's Price: $35.47
Sper Scientific 850082 Automatic Temperature Compensation (ATC)

Regular Price: $882.55
Today's Price: $707.16
Air Flow Generator (230 V, 50/60 Hz)

Regular Price: $522.30
Today's Price: $419.98
Launcher S

Regular Price: $108.10
Today's Price: $87.20
Sper Scientific 850059 Ph Probe With ATC Replacement Designed For Use With Low Ionic Water

Regular Price: $233.60
Today's Price: $188.44
Clamp For Projectile Launcher

Regular Price: $70.09
Today's Price: $56.53
Set Of 6 Steel Balls

Regular Price: $34.36
Today's Price: $27.72
Pocket Measuring Tape, 2 M

Regular Price: $63.86
Today's Price: $51.51
Ac Voltmeter

Regular Price: $371.15
Today's Price: $299.03
Baseline Hires Pinch Gauge 100 Lb.

Regular Price: $488.78
Today's Price: $393.02
Supplementary Kit For Rotating System On Air Bed

Regular Price: $2868.23
Today's Price: $2298.19
Spectrometer-Goniometer S

Regular Price: $565.45
Today's Price: $454.68
Sper Scientific 840060 With This Force Gauge

Regular Price: $633.74
Today's Price: $509.57
Sper Scientific 850024 Hot Wire Anemometer SD Card Logger

Regular Price: $115.43
Today's Price: $93.11
Sper Scientific 840049 Spear Tip Ph Probe (For Non-Liquid Measurement)

Regular Price: $190.54
Today's Price: $153.71
Sper Scientific 800106 IR Thermometer Gun 12:1

Regular Price: $240.47
Today's Price: $193.98
Baseline Pinch Gauge 60 Lb, Red

Regular Price: $123.03
Today's Price: $99.25
Glass Cylinder With 2 Tubes

Regular Price: $85.20
Today's Price: $68.73
Chladni Plate, Circular

Regular Price: $231.73
Today's Price: $186.93
Refractometer-Brix 0-32% Scale (Sugar Content)

Regular Price: $122.75
Today's Price: $99.02
Sper Scientific 800007 Thermometer 2 Channel Type K/J

Regular Price: $504.62
Today's Price: $405.76
X Band Reference Standard For Pulsed Epr

Regular Price: $309.52
Today's Price: $249.37
Sper Scientific 840034 Psychrometer / Anemometer

Regular Price: $154.02
Today's Price: $124.24
H-B DURAC Thermometer-Hygrometer-Barometers

Regular Price: $42.61
Today's Price: $34.37
Vacuum Hose, 8 Mm

Regular Price: $521.25
Today's Price: $419.13
Lever

Regular Price: $83.91
Today's Price: $67.69
Measuring Cylinder, Pmp, Class A, 1000ml - Pack Of 1

Regular Price: $300.52
Today's Price: $242.12
Sper Scientific 800008 Adv. Thermocouple Therm

Regular Price: $596.97
Today's Price: $480.01
Sper Scientific 840001 Anemometer CFM Datalogger

Regular Price: $93.44
Today's Price: $75.38
Sper Scientific 100005 Mini Ultrasonic Cleaner

Regular Price: $334.72
Today's Price: $269.67
Sper Scientific 850034p Aquashock Replacement ATC Conductivity TDS Probe

Regular Price: $504.62
Today's Price: $405.76
Q Band Reference Standard For Pulsed Epr

Regular Price: $133.75
Today's Price: $107.89
Sper Scientific 850038 Conductivity Probe

Regular Price: $219.85
Today's Price: $177.35
Sper Scientific 800054 Self-Contained RH/Temperature Datalogger

Regular Price: $55.70
Today's Price: $44.93
Universal Spirit Level, 250 Mm

Regular Price: $304.12
Today's Price: $245.02
Sper Scientific 850007 Visible Light SD Card Logger

Regular Price: $1021.51
Today's Price: $818.49
Trolley Track

Regular Price: $34.81
Today's Price: $28.09
Sper Scientific 736930 Dial Barometer For Classroom, Lab, And Industrial Use

Regular Price: $93.44
Today's Price: $75.38
Set Of Riders For Rulers

Regular Price: $74.21
Today's Price: $59.86
Digital Light Meter P5025

Regular Price: $65.96
Today's Price: $53.21
Sper Scientific 850038 ATC Temperature Probe

Regular Price: $227.19
Today's Price: $183.26
Sper Scientific 840022 Advanced Light Meter

Regular Price: $4.71
Today's Price: $3.80
Baseline Measuring Tape Uncurl Lock Reset Button

Regular Price: $26.33
Today's Price: $21.24
PEP Talks For Coping With Stress

Regular Price: $149.40
Today's Price: $120.51
H-B DURAC Barometers

Regular Price: $50.55
Today's Price: $40.78
Champion Open Reel Fiberglass Measuring Tape, 1/2 In W X 330 Ft L, Assorted Color

Regular Price: $63.03
Today's Price: $50.84
Wedge-Shaped Vessel

Regular Price: $63.21
Today's Price: $50.99
Pulley With Table Clamp

Regular Price: $46.12
Today's Price: $37.21
Stress Bingo Game For Teens

Regular Price: $42.13
Today's Price: $33.98
Pep Talks For Coping With Stress

Regular Price: $57.16
Today's Price: $46.12
Calipers, 150 Mm

Regular Price: $86.12
Today's Price: $69.47
Sper Scientific 300005 Refractometer - Clinical

Regular Price: $181.39
Today's Price: $146.32
Sper Scientific 850026 Monitor Up To 8 Environmental Parameters With One Tiny Instrument

Regular Price: $533.95
Today's Price: $429.34
Sper Scientific 850046p Aquashock Replacement ATC DO Probe

Regular Price: $45.94
Today's Price: $39.60
STEM/STEAM Education Air Comfort Climate Tracking Device Room Temperature & Humidity Management

Regular Price: $1325.71
Today's Price: $69.47
Sper Scientific 300002 Sugar Refractometer 28 ~ 62%

Regular Price: $13.46
Today's Price: $10.85
Finger Circumference Gauge (Inches And Centimeters)

Regular Price: $498.93
Today's Price: $401.19
Precision Sphereometer

Regular Price: $1.75
Today's Price: $1.41
Replacement Flints For Gas Lighter (Pack Of 5)

Regular Price: $26.84
Today's Price: $21.66
Measuring Cylinder, Pmp, Class A, 100ml - Pack Of 1

Regular Price: $99.67
Today's Price: $80.41
Vertical Ruler, 1 M

Regular Price: $199.71
Today's Price: $161.10
Sper Scientific 840020 Light Meter Lux/FC.

Regular Price: $231.73
Today's Price: $186.93
Refractometer-Specific Gravity In Urine / Total Protein In Serum

Regular Price: $1.16
Today's Price: $0.94
Clear Plastic Ruler, 12" - Pack Of 1

Regular Price: $313.80
Today's Price: $252.82
Baseline Lite Hand Dynamometer 200 Lb.

Regular Price: $488.43
Today's Price: $392.74
Sper Scientific 800043 Ultimate Thermometer

Regular Price: $50.84
Today's Price: $41.02
Vacuum Hose, 10 Mm

Regular Price: $51.54
Today's Price: $41.58
Baseline Finger Small Joint Goniometer

Regular Price: $73.28
Today's Price: $59.11
Anemometer

Regular Price: $374.31
Today's Price: $301.56
Sper Scientific 850071 Environmental Quality SD Card Logger

Regular Price: $106.27
Today's Price: $85.72
Sper Scientific 850040 Additional Conductivity Probe For 850039

Regular Price: $152.53
Today's Price: $123.04
Holder For Light Barrier

Regular Price: $842.06
Today's Price: $677.08
Sper Scientific 300033 Lab Digital Refractometer Brix 45~95%

Regular Price: $46.91
Today's Price: $37.85
Adaptor Flange Dn 16 Kf / Shaft 12 Mm

Regular Price: $14.95
Today's Price: $9.98
512hz Frequency Tuning Fork

Regular Price: $54.97
Today's Price: $44.34
Stainless Steel Finger Goniometer, 6" In.

Regular Price: $29.63
Today's Price: $23.90
5' Gulick Measurement Tape With Push Button Retractor - Red

Regular Price: $180.29
Today's Price: $145.43
Micrometer Screw K

Regular Price: $1808.92
Today's Price: $1449.41
Pohl's Torsion Pendulum

Regular Price: $19.12
Today's Price: $15.42
Measuring Cylinder, Pmp, Class A, 25ml - Pack Of 1

Regular Price: $106.51
Today's Price: $85.92
Baseline Bubble Inclinometer

Regular Price: $175.98
Today's Price: $141.96
Watt's Governor

Regular Price: $376.11
Today's Price: $303.01
Sper Scientific 850087 Dissolved Oxygen Probe With 4 M

Regular Price: $409.93
Today's Price: $330.27
Two Way Ball Valve Dn 16 Kf

Regular Price: $22.31
Today's Price: $17.99
Student Platform Scale - Pack Of 1

Regular Price: $138.78
Today's Price: $111.96
Piston Vacuum Pump

Regular Price: $92.35
Today's Price: $74.49
Tungsten Wire

Regular Price: $16.50
Today's Price: $13.31
Sper Scientific 460001 Mini Mixer

Regular Price: $28.86
Today's Price: $23.28
Cord, 100 M

Regular Price: $14.44
Today's Price: $11.65
Baseline Plastic 360° Isom Goniometer 8"

Regular Price: $49.47
Today's Price: $39.91
Sper Scientific 800012 RH Temperature Pen

Regular Price: $158.03
Today's Price: $127.47
Baseline Electronic Smedly Hand Dynamometer 200 Lb.

Regular Price: $150.25
Today's Price: $121.19
Sper Scientific 800013 Datalogging RH/ Temperature Pen

Regular Price: $685.37
Today's Price: $551.10
Kater's Reversible Pendulum

Regular Price: $6.75
Today's Price: $4.51
Goniometer

Regular Price: $300.31
Today's Price: $241.95
Baseline Goniometer Set, Stainless Steel, 6 Piece

Regular Price: $838.74
Today's Price: $672.05
Baseline Digital Pinch Gauge 100 Lb.

Regular Price: $43.98
Today's Price: $35.47
Sper Scientific 300001 Laser Pointer

Regular Price: $66.97
Today's Price: $54.02
Dc Galvanometer

Regular Price: $87.22
Today's Price: $70.35
Support For Photo Gate

Regular Price: $51.31
Today's Price: $41.39
Centimeter Cubes - Set Of 1000

Regular Price: $49.47
Today's Price: $39.91
Sper Scientific 736920 Lab Or Classroom Hygrometer / Thermometer Is Ideal For Classroom, Lab Or Industrial Use.

Regular Price: $349.11
Today's Price: $281.27
Sper Scientific 800042 HACCP Thermometer

Regular Price: $16.12
Today's Price: $13.01
Blue Food Colouring

Regular Price: $100.32
Today's Price: $80.92
Dynamometer With Round Dial, 1 N

Regular Price: $881.30
Today's Price: $706.15
Sper Scientific 850034k Aquashock Measures Conductivity In Ms Or Us,TDS In Ppm Or Ppt, And Temperature.

Regular Price: $852.11
Today's Price: $685.18
Zero-Point Galvanometer

Regular Price: $780.78
Today's Price: $627.83
Sper Scientific 300035 Lab Digital Refractometer Salinity

Regular Price: $46.60
Today's Price: $37.60
Champion Open Reel Measuring Tape, 1/2 Inch X 300 Feet, Fiberglass

Regular Price: $22.17
Today's Price: $17.87
Measuring Cylinder, Pmp, Class A, 50ml - Pack Of 1

Regular Price: $169.01
Today's Price: $136.34
Extra Pulley

Regular Price: $36.04
Today's Price: $29.08
Champion Open Reel Measuring Tape, 1/2 In W X 200 Ft L, Fiberglass, Assorted Color

Regular Price: $166.27
Today's Price: $134.12
Baroscope

Regular Price: $1896.14
Today's Price: $1519.29
Rotating System On Air Bed (230 V, 50/60 Hz)

Regular Price: $144.28
Today's Price: $116.39
Baseline Acuangle Inclinometer

Regular Price: $81.07
Today's Price: $65.41
Rolling Pendulum

Regular Price: $365.31
Today's Price: $294.31
Sper Scientific 300051 Pocket Digital Refractometer Brix 0 ~ 65%

Regular Price: $46.72
Today's Price: $37.69
Set Of Hook Weights And Thread

Regular Price: $1024.85
Today's Price: $821.17
Sper Scientific 300034 Lab Digital Refractometer Brix 0~95%

Regular Price: $1558.55
Today's Price: $1248.80
Baseline Digital Hand Evaluation Set 3 Piece

Regular Price: $1325.71
Today's Price: $60.60
Sper Scientific 300001 Sugar Refractometer 0 ~ 32%

Regular Price: $91.61
Today's Price: $73.91
Sper Scientific 850036 Large Display Salinity Pen

Regular Price: $807.48
Today's Price: $649.28
Pendulum Rod With Angle Sensor, 12v Ac (115v,50/60hz)

Regular Price: $21.65
Today's Price: $17.46
Si Manufacturing Transparent Centimeter Graph Grids

Regular Price: $32.25
Today's Price: $26.02
Ph - Indicator - Test - Sticks, Ph 0 - 6

Regular Price: $745.76
Today's Price: $599.66
Laser Diode For Debye-Sears Effect, Red

Regular Price: $163.53
Today's Price: $131.91
Crosspiece Dn 16 Kf

Regular Price: $28.86
Today's Price: $23.28
Baseline Economy Plastic Skinfold Caliper

Regular Price: $133.93
Today's Price: $108.04
Adaptor Flange Dn 16 Kf / Ns 19/26

Regular Price: $376.28
Today's Price: $303.17
Laminar Flow Apparatus

Regular Price: $4906.06
Today's Price: $3931.02
Falling Sphere Viscometer

Regular Price: $13.21
Today's Price: $11.39
School Specialty Shape Sand Mold Set, Plastic, Ages 18 Months+, Set Of 16

Regular Price: $75.13
Today's Price: $60.60
Sper Scientific 800101 IR Thermometer Gun 8:1

Regular Price: $34.36
Today's Price: $27.72
Glycerine

Regular Price: $99.67
Today's Price: $80.41
T-Piece Dn 16 Kf

Regular Price: $164.88
Today's Price: $133.00
Extech Digital Sound Level Meter

Regular Price: $305.93
Today's Price: $246.47
Pascal's Pressure Sphere

Regular Price: $458.66
Today's Price: $368.81
Sper Scientific 900001 Conductivity/TDS Salinity SD Card Logger Records Data To SD Cards

Regular Price: $31.61
Today's Price: $25.50
Baseline Absolute Axis 360o Goniometer, 12"

Regular Price: $241.85
Today's Price: $195.09
Sper Scientific 800023 Type K Thermometer Simultaneously Display 4 Channels

Regular Price: $659.12
Today's Price: $529.99
Rotary-Vane Vacuum Pump, One-Stage

Regular Price: $86.12
Today's Price: $69.47
Sper Scientific 800027 Remote Relative Humidity (RH) Monitor And Digital Thermometer

Regular Price: $18.24
Today's Price: $14.71
65mhz X1 X10 Scope Probe

Regular Price: $42.51
Today's Price: $34.29
Ruler, 1 M

Regular Price: $554.96
Today's Price: $446.23
Sper Scientific 300053 Pocket Digital Refractometer Brix 0 ~ 95%

Regular Price: $483.17
Today's Price: $388.52
Sper Scientific 850023 Anemometer SD Card With Detachable Probe

Regular Price: $42.46
Today's Price: $34.25
Measuring Cylinder, Pmp, Class A, 250ml - Pack Of 1

Regular Price: $1323.20
Today's Price: $1060.23
Mechanics Kit For Whiteboard

Regular Price: $331.11
Today's Price: $266.77
Sper Scientific 850068 Hybrid Powered Environmental Quality Meter

Regular Price: $113.60
Today's Price: $91.63
Sper Scientific 800103 IR Thermometer Gun 12:1

Regular Price: $27.49
Today's Price: $22.17
Centimeter Cubes - Set Of 500

Regular Price: $160.78
Today's Price: $129.69
Free Fall Tube

Regular Price: $102.60
Today's Price: $82.77
Sper Scientific 840016 Ph Probe

Regular Price: $161.23
Today's Price: $130.06
Sper Scientific 840021 Light Meter FC

Regular Price: $212.99
Today's Price: $171.81
Spectroscope In Metal Case

Regular Price: $21.09
Today's Price: $17.02
Champion Open Reel Fiberglass Measuring Tape, 1/2 Inch X 100 Feet

Regular Price: $617.97
Today's Price: $496.91
Sper Scientific 800037 WBGT SD Card Logger

Regular Price: $850.15
Today's Price: $683.60
Baseline Analog Hand Evaluation Set, 3 Piece Large Head

Regular Price: $760.38
Today's Price: $611.42
Metering Valve, Dn 16 Kf

Regular Price: $846.25
Today's Price: $678.07
Sper Scientific 850010 UV Light Meter UVC

Regular Price: $87.95
Today's Price: $70.94
Sper Scientific 800102 IR Thermometer Gun 8:1

Regular Price: $73.20
Today's Price: $59.05
Dc Voltmeter

Regular Price: $280.06
Today's Price: $225.64
Baseline Skinfold Caliper

Regular Price: $16.43
Today's Price: $13.25
Liquid Measurement Set (Set Of 3)

Regular Price: $43.98
Today's Price: $35.47
Sper Scientific 330006 UV Keychain Laser Light

Regular Price: $410.29
Today's Price: $330.56
Sper Scientific 800024 4 Channel Datalogging Thermocouple Probe Thermometer

Regular Price: $365.57
Today's Price: $294.53
Ventilation Valve Dn 16 Kf

Regular Price: $346.86
Today's Price: $279.45
Switch Box

Regular Price: $83.55
Today's Price: $67.41
Dynamometer With Round Dial, 2 N

Regular Price: $38.48
Today's Price: $31.04
Sper Scientific 739750 Barometer Weather Ball - Excellent For Educational Applications.

Regular Price: $12.41
Today's Price: $10.01
Learning Resources Tape Measure Inch And Metric Measuring Tape, 33 Feet

Regular Price: $161.23
Today's Price: $130.06
Sper Scientific 840006 Light Meter Lux

Regular Price: $104.43
Today's Price: $84.25
Sper Scientific 800108 IR Thermistor Pen

Regular Price: $54.35
Today's Price: $46.85
Classroom Liquid Measurement Set (Set Of 17)

Regular Price: $86.12
Today's Price: $69.47
Sper Scientific 300014 Battery Coolant Refractometer

Regular Price: $152.08
Today's Price: $122.67
Sper Scientific 850025 Monitor Up To 3 Environmental Parameters With One Tiny Instrument

Regular Price: $20.61
Today's Price: $16.63
External Centring Ring Dn 10/16 Kf

Regular Price: $624.97
Today's Price: $502.54
Force Table

Regular Price: $146.58
Today's Price: $126.36
Refractometer

Regular Price: $86.12
Today's Price: $69.47
Sper Scientific 300006 Salt Refractometer 0 ~ 28%.

Regular Price: $128.25
Today's Price: $103.46
Sper Scientific 300011 Salt Refractometer W/ATC 0-100ppt

Regular Price: $430.09
Today's Price: $346.51
Sper Scientific 800021 RH / Temperature SD Card Logger

Regular Price: $771.38
Today's Price: $620.26
Baseline Analog Hand Evaluation Set 7 Piece

Regular Price: $92.07
Today's Price: $74.27
Dynamometers For Demonstrating Hooke‘s Law

Regular Price: $770.27
Today's Price: $619.37
Sper Scientific 300058 Waterproof Brix Refractometer (0~95%)

Regular Price: $70.78
Today's Price: $57.10
Baseline Body Level

Regular Price: $151.38
Today's Price: $122.11
H-B DURAC Thermometer-Hygrometer-Barometers

Regular Price: $20.53
Today's Price: $16.56
Dummy Flange Dn 16 Kf

Regular Price: $11.76
Today's Price: $9.48
Learning Resources Customary And Metric Tape Measures, Set Of 10

Regular Price: $31.61
Today's Price: $25.50
Tension Ring Dn 10/16 Kf

Regular Price: $258.33
Today's Price: $208.39
Vacuum Hand Pump

Regular Price: $46.91
Today's Price: $37.85
Surface Tension Ring

Regular Price: $73.20
Today's Price: $59.05
Dc Ammeter

Regular Price: $656.50
Today's Price: $527.87
Baseline Analog Wrist Evaluation Set

Regular Price: $7.23
Today's Price: $5.83
Baseline 180 Degree Clear 6" Pocket Goniometer

Regular Price: $223.52
Today's Price: $180.31
Sper Scientific 300003 Sugar Refractometer 0 ~ 80%

Regular Price: $476.17
Today's Price: $382.89
Sper Scientific 300050 Pocket Digital Refractometer Honey

Regular Price: $38.94
Today's Price: $31.41
Object For Measurement Exercises

Regular Price: $100.32
Today's Price: $80.92
Dynamometer With Round Dial, 10 N

Regular Price: $181.39
Today's Price: $146.32
Sper Scientific 100004 High Powered Ultrasonic Cleaner

Regular Price: $39.86
Today's Price: $32.15
Centre-Of-Gravity Plate

Regular Price: $9.16
Today's Price: $7.39
Sper Scientific 460002 Mini Mixer Stir Rods- For Mini Mixer

Regular Price: $57.04
Today's Price: $46.01
Ss Finger Goniometer - 1 Hand Design

Regular Price: $87.22
Today's Price: $70.35
Photo Gate Holder For Projectile Launcher

Regular Price: $730.02
Today's Price: $587.00
Laser Diode For Debye-Sears Effect, Green

Regular Price: $9.64
Today's Price: $7.76
Callipers S

Regular Price: $485.80
Today's Price: $390.63
Variable G Pendulum

Regular Price: $331.11
Today's Price: $266.77
Maxwell's Wheel

Regular Price: $219.85
Today's Price: $177.35
Sper Scientific 850070 Combines An Anemometer, Hygrometer, Thermometer, And A Light Meter Into A Single Compact Unit

Regular Price: $780.78
Today's Price: $627.83
Sper Scientific 300036 Lab Digital Refractometer Clinical

Regular Price: $115.43
Today's Price: $93.11
Sper Scientific 800004 Thermometer Basic Type K/J

Regular Price: $303.69
Today's Price: $244.66
Pendulum Rod

Regular Price: $317.17
Today's Price: $255.53
Vibration Generator

Regular Price: $1027.77
Today's Price: $823.51
Ballistic Pendulum

Regular Price: $8897.91
Today's Price: $7129.53
Foucault Pendulum (115 V, 50/60 Hz)

Regular Price: $9.50
Today's Price: $6.21
Economy EKG Caliper

Regular Price: $114.05
Today's Price: $92.00
Vernier Model

Regular Price: $219.85
Today's Price: $177.35
Trigger Device For Maxwell's Wheel

Regular Price: $28.54
Today's Price: $23.02
Dr. Playwell's Coping With Stress Card Game

Regular Price: $379.25
Today's Price: $305.55
Vacuum Experiment Plate

Regular Price: $71.46
Today's Price: $57.64
Chladni Plate, Square

Regular Price: $21.94
Today's Price: $17.70
Smart Teen Minute Card: (50 Pack) What You Need To Know... About Too Much Stress

Regular Price: $147.37
Today's Price: $118.87
Measuring Cylinder, Pmp, Class A, 2000ml - Pack Of 1

Regular Price: $157.57
Today's Price: $127.10
Sper Scientific 800036 WBGT Heat Stress Meter

Regular Price: $57.90
Today's Price: $46.71
Measuring Cylinder, Pmp, Class A, 500ml - Pack Of 1

Regular Price: $254.21
Today's Price: $205.06
Chaotic Pendulum E

Regular Price: $476.17
Today's Price: $382.89
Sper Scientific 300055 Pocket Digital Refractometer Automotive

Regular Price: $23.46
Today's Price: $18.93
Set Of 3 Steel Balls

Regular Price: $26.11
Today's Price: $21.07
Cord For Experiments

Regular Price: $331.11
Today's Price: $266.77
Sper Scientific 840011 This Laser Power Meter

Regular Price: $76.95
Today's Price: $62.08
External Micrometer

Regular Price: $2396.05
Today's Price: $1919.84
Kirchhoff-Bunsen Spectroscope

Regular Price: $80.62
Today's Price: $65.03
Sper Scientific 850037 Large Display TDS Pen

Regular Price: $106.51
Today's Price: $85.92
Baseline Pneumatic (Squeeze Bulb) Dynamometer 30 Psi

Regular Price: $807.48
Today's Price: $649.28
Pendulum Rod With Angle Sensor, 12v Ac (230v,50/60hz)

Regular Price: $10.65
Today's Price: $8.59
Baseline Plastic 360° Isom Goniometer 6"

Regular Price: $476.17
Today's Price: $382.89
Sper Scientific 300054 Pocket Digital Refractometer Salinity

Regular Price: $133.75
Today's Price: $107.89
Sper Scientific 800034 Heat Stress Monitor

Regular Price: $203.37
Today's Price: $164.05
Sper Scientific 800035 Datalogging Heat Stress Monitor

Regular Price: $16.79
Today's Price: $13.54
Measuring Cylinder, Pmp, Class A, 10ml - Pack Of 1

Regular Price: $1435.45
Today's Price: $1150.17
Spectrometer S

Regular Price: $12.74
Today's Price: $10.28
Tape Measure 1 X 25 Ft.

Regular Price: $168.19
Today's Price: $135.68
Refraction Tank With Laser

Regular Price: $83.55
Today's Price: $67.41
Dynamometer With Round Dial, 5 N

Regular Price: $804.85
Today's Price: $647.17
Projectile Launcher

Regular Price: $32.25
Today's Price: $26.02
Set Of 4 Pendulum Bobs

Regular Price: $3.97
Today's Price: $3.20
Gas Lighter

Regular Price: $71.64
Today's Price: $57.79
Ac Ammeter

Regular Price: $124.58
Today's Price: $100.50
Sper Scientific 736710 Sling Psychrometer - Measure Humidity - 20 ~ 120 Fahrenheit.

Regular Price: $9.64
Today's Price: $7.76
Pulley Block With 1 Pulley

Regular Price: $27.49
Today's Price: $22.17
Sper Scientific 330005 UV Light Pen

Regular Price: $111.77
Today's Price: $90.16
Sper Scientific 300010 Sugar Refractometer 0 ~ 32% W/ATC

Regular Price: $11.73
Today's Price: $9.47
Pulley Block

Regular Price: $278.39
Today's Price: $224.29
Table Top Stop Clock

Regular Price: $395.90
Today's Price: $318.96
Sper Scientific 850045 DO Pen

Regular Price: $843.75
Today's Price: $676.06
Orbit" Tellurium

Regular Price: $274.82
Today's Price: $221.69
Sper Scientific 840009 Digital Stroboscope

Regular Price: $123.84
Today's Price: $106.76
Sper Scientific Salinity Refractometer - 0 To 28 Percent

Regular Price: $49.40
Today's Price: $39.85
Dial Barometer

Regular Price: $43.85
Today's Price: $35.37
Barometer Demonstration Model

Regular Price: $48.49
Today's Price: $39.11
Aneroid Barometer - Pack Of 1

Regular Price: $14.64
Today's Price: $11.81
Chalkboard Drawing Instrument, Meter Ruler - Pack Of 1

Regular Price: $32.06
Today's Price: $25.87
Chalkboard Drawing Instrument, Compass - Pack Of 1

Regular Price: $47.17
Today's Price: $38.05
Chalkboard Compass

Regular Price: $19.85
Today's Price: $16.02
Chalkboard Triangle - 60ã‚â°

Regular Price: $19.85
Today's Price: $16.02
Chalkboard Triangle - 45ã‚âº

Regular Price: $21.53
Today's Price: $17.37
Chalkboard Protractor

Regular Price: $21.53
Today's Price: $17.37
Chalkboard Meter Ruler

Regular Price: $137.41
Today's Price: $110.85
Chalkboard Drawing Set

Regular Price: $91.74
Today's Price: $74.00
Chalkboard Drawing Instruments Set - Pack Of 1

Regular Price: $13.82
Today's Price: $11.15
Chalkboard Drawing Instrument, Triangle, 60â° - Pack Of 1

Regular Price: $13.49
Today's Price: $10.88
Chalkboard Drawing Instrument, Triangle, 45â° - Pack Of 1

Regular Price: $5.90
Today's Price: $5.09
Prang Hygieia Dustless Chalkboard Chalk, Pack Of 12, White

Regular Price: $72.40
Today's Price: $58.40
Slotted Weight Set Of 10, With Rack - Pack Of 1

Regular Price: $3.89
Today's Price: $3.14
Spring Scale 2000g X 40g, 20n X 0.4n - Pack Of 1

Regular Price: $24.31
Today's Price: $19.62
Hexagonal Weight Set, Customary - Pack Of 1

Regular Price: $4.71
Today's Price: $3.80
Individual Hooked Brass Mass, 100g - Pack Of 1

Regular Price: $32.91
Today's Price: $26.55
Measuring Jars (Set Of 5)

Regular Price: $5.05
Today's Price: $4.07
Plastic Measuring Cylinder - 50ml (Hexagonal Base)

Regular Price: $8.49
Today's Price: $6.85
Push Pull Scale, 500g / 5n, Green, Graduation 10g/0.1n - Pack Of 1

Regular Price: $54.89
Today's Price: $44.28
Sextant, Brass - Pack Of 1

Regular Price: $3.62
Today's Price: $2.92
Spring Scale 100g X 2g, 1n X 0.02n - Pack Of 1

Regular Price: $35.95
Today's Price: $29.00
Hexagonal Mass Set Of 5, Plated - Pack Of 1

Regular Price: $38.56
Today's Price: $31.10
Individual Hooked Brass Mass, 1000g - Pack Of 1

Regular Price: $54.31
Today's Price: $43.81
Measurement Kit - Pack Of 1

Regular Price: $68.42
Today's Price: $55.19
Ph, Indicators, And Dyes Stem Kit - Pack Of 1

Regular Price: $8.75
Today's Price: $7.05
Plastic Measuring Cylinder - 500ml (Round Base)

Regular Price: $8.49
Today's Price: $6.85
Push Pull Scale, 5000g / 50n, Yellow, Graduation 100g/1n - Pack Of 1

Regular Price: $3.34
Today's Price: $2.69
Fractional Weight Set With Rider - Pack Of 1

Regular Price: $3.89
Today's Price: $3.14
Spring Scale 1000g X 20g, 10n X 0.2n - Pack Of 1

Regular Price: $0.63
Today's Price: $0.51
Hexagonal Mass, 5g - Pack Of 1

Regular Price: $2.49
Today's Price: $2.01
Individual Brass Mass, 5g - Pack Of 1

Regular Price: $9.93
Today's Price: $8.00
Vernier Caliper, Stainless Steel - Pack Of 1

Regular Price: $9.57
Today's Price: $7.72
Plastic Measuring Cylinder - 500ml (Hexagonal Base)

Regular Price: $8.49
Today's Price: $6.85
Push Pull Scale, 3000g / 30n, Cream, Graduation 50g/0.5n - Pack Of 1

Regular Price: $6.79
Today's Price: $5.47
Fractional Weight Set With Rider And Forceps - Pack Of 1

Regular Price: $1.30
Today's Price: $1.04
Hexagonal Mass, 50g - Pack Of 1

Regular Price: $4.04
Today's Price: $3.26
Individual Brass Mass, 50g - Pack Of 1

Regular Price: $6.72
Today's Price: $5.41
Vernier Caliper, Plastic - Pack Of 1

Regular Price: $2.81
Today's Price: $2.27
Plastic Measuring Cylinder - 25ml (Round Base)

Regular Price: $8.49
Today's Price: $6.85
Push Pull Scale, 250g / 2.5n, Blue, Graduation 5g/0.05n - Pack Of 1

Regular Price: $7.11
Today's Price: $5.74
Hexagonal Mass, 500g - Pack Of 1

Regular Price: $2.27
Today's Price: $1.84
Individual Brass Mass, 2g - Pack Of 1

Regular Price: $27.16
Today's Price: $21.91
Vernier Caliper, Digital - Pack Of 1

Regular Price: $29.32
Today's Price: $23.65
Analytical Weight Box Set Of 9, Brass - Pack Of 1

Regular Price: $2.97
Today's Price: $2.40
Plastic Measuring Cylinder - 25ml (Hexagonal Base)

Regular Price: $8.49
Today's Price: $6.85
Push Pull Scale, 2000g / 20n, Red, Graduation 40g/0.4n - Pack Of 1

Regular Price: $84.04
Today's Price: $67.80
The Chemistry Of Invisible Inks Stem Kit - Pack Of 1

Regular Price: $41.06
Today's Price: $33.12
Set Of 7 Aluminum Scales (One Each Of Above) - Pack Of 1

Regular Price: $81.51
Today's Price: $65.74
Deluxe Slotted Weight Set Of 8, With Rack - Pack Of 1

Regular Price: $1.93
Today's Price: $1.56
Hexagonal Mass, 4 Oz. - Pack Of 1

Regular Price: $3.40
Today's Price: $2.74
Individual Brass Mass, 20g - Pack Of 1

Regular Price: $50.27
Today's Price: $40.56
Vernier Caliper, Dial Type - Pack Of 1

Regular Price: $5.71
Today's Price: $4.60
Aluminum Spring Scale, 500g / 5n, Green, Graduation 10g/0.1n - Pack Of 1

Regular Price: $6.10
Today's Price: $4.93
Plastic Measuring Cylinder - 250ml (Round Base)

Regular Price: $8.49
Today's Price: $6.85
Push Pull Scale, 1000g / 10n, Brown, Graduation 20g/0.2n - Pack Of 1

Regular Price: $105.54
Today's Price: $85.13
Deluxe Slotted Weight Set Of 12, With Rack - Pack Of 1

Regular Price: $1.01
Today's Price: $0.82
Hexagonal Mass, 20g - Pack Of 1

Regular Price: $2.11
Today's Price: $1.70
Individual Brass Mass, 1g - Pack Of 1

Regular Price: $6.62
Today's Price: $5.34
Aluminum Spring Scale, 5000g / 50n, Gold, Graduation 100g/1n - Pack Of 1

Regular Price: $6.76
Today's Price: $5.46
Plastic Measuring Cylinder - 250ml (Hexagonal Base)

Regular Price: $20.73
Today's Price: $16.72
Set Of 6 Spring Scales (One Each Of Above) - Pack Of 1

Regular Price: $39.07
Today's Price: $31.51
Deluxe Micrometer - Pack Of 1

Regular Price: $2.70
Today's Price: $2.19
Hexagonal Mass, 200g - Pack Of 1

Regular Price: $2.77
Today's Price: $2.25
Individual Brass Mass, 10g - Pack Of 1

Regular Price: $6.40
Today's Price: $5.16
Aluminum Spring Scale, 3000g / 30n, Silver, Graduation 50g/0.5n - Pack Of 1

Regular Price: $29.78
Today's Price: $24.02
Plastic Measuring Cylinder - 2000ml (Round Base)

Regular Price: $51.06
Today's Price: $41.19
Set Of 6 Push-Pull Scales (One Each Of Above) - Pack Of 1

Regular Price: $0.53
Today's Price: $0.43
Hexagonal Mass, 1g - Pack Of 1

Regular Price: $4.13
Today's Price: $3.33
Standard Measuring Spoons (Set Of 6)

Regular Price: $6.29
Today's Price: $5.07
Individual Brass Mass, 100g - Pack Of 1

Regular Price: $5.71
Today's Price: $4.60
Aluminum Spring Scale, 250g / 2.5n, Blue, Graduation 5g/0.05n - Pack Of 1

Regular Price: $2.15
Today's Price: $1.73
Plastic Measuring Cylinder - 10ml (Round Base)

Regular Price: $0.81
Today's Price: $0.66
Hexagonal Mass, 10g - Pack Of 1

Regular Price: $5.37
Today's Price: $4.34
Standard Measuring Cups (Set Of 5)

Regular Price: $61.17
Today's Price: $49.34
Hooked Weight Set, Black Enamel - Pack Of 1

Regular Price: $96.05
Today's Price: $77.48
Ink Chromatography And Forensics Stem Kit - Pack Of 1

Regular Price: $5.71
Today's Price: $4.60
Aluminum Spring Scale, 2000g / 20n, Red, Graduation 40g/0.4n - Pack Of 1

Regular Price: $2.32
Today's Price: $1.87
Plastic Measuring Cylinder - 10ml (Hexagonal Base)

Regular Price: $240.19
Today's Price: $193.76
Building & Designing Batteries Stem Kit - Pack Of 1

Regular Price: $10.78
Today's Price: $8.70
Hexagonal Mass, 1000g - Pack Of 1

Regular Price: $53.05
Today's Price: $42.79
Stainless Steel Weight Set Of 9 - Pack Of 1

Regular Price: $71.64
Today's Price: $57.79
Hooked Weight Set Of 9, Stainless Steel - Pack Of 1

Regular Price: $0.88
Today's Price: $0.71
Individual Hooked Brass Mass, 5g - Pack Of 1

Regular Price: $5.30
Today's Price: $4.28
Aluminum Spring Scale, 100g / 1n - Pack Of 1

Regular Price: $5.45
Today's Price: $4.39
Plastic Measuring Cylinder - 100ml (Round Base)

Regular Price: $1.13
Today's Price: $0.91
Hexagonal Mass, 1 Oz. - Pack Of 1

Regular Price: $22.78
Today's Price: $18.38
Hooked Weight Set Of 6, Aluminum - Pack Of 1

Regular Price: $2.71
Today's Price: $2.19
Individual Hooked Brass Mass, 50g - Pack Of 1

Regular Price: $5.71
Today's Price: $4.60
Aluminum Spring Scale, 1000g / 10n, Brown, Graduation 20g/0.2n - Pack Of 1

Regular Price: $0.66
Today's Price: $0.52
Wooden Ruler, 12'' - Pack Of 1

Regular Price: $6.19
Today's Price: $5.00
Plastic Measuring Cylinder - 100ml (Hexagonal Base)

Regular Price: $44.24
Today's Price: $35.68
Basic Hooked Weight Set Of 10, Stainless Steel - Pack Of 1

Regular Price: $6.45
Today's Price: $5.21
Hexagonal Mass, 1 Lb. - Pack Of 1

Regular Price: $100.33
Today's Price: $80.94
Hooked Weight Set Of 10, Stainless Steel - Pack Of 1

Regular Price: $19.19
Today's Price: $15.48
Individual Hooked Brass Mass, 500g - Pack Of 1

Regular Price: $5.67
Today's Price: $4.57
Weight Hanger, 50g, Brass - Pack Of 1

Regular Price: $13.21
Today's Price: $10.66
Micrometer - Pack Of 1

Regular Price: $15.93
Today's Price: $12.85
Plastic Measuring Cylinder - 1000ml (Round Base)

Regular Price: $3.62
Today's Price: $2.92
Spring Scale 500g X 10g, 5n X 0.1n - Pack Of 1

Regular Price: $114.53
Today's Price: $92.39
Hooked Double-Ended Brass Weight Set Of 9 - Pack Of 1

Regular Price: $1.71
Today's Price: $1.38
Individual Hooked Brass Mass, 20g - Pack Of 1

Regular Price: $6.45
Today's Price: $5.21
Weight Hanger, 50g, Aluminum - Pack Of 1

Regular Price: $18.07
Today's Price: $14.58
Plastic Measuring Cylinder - 1000ml (Hexagonal Base)

Regular Price: $4.14
Today's Price: $3.35
Spring Scale 5000g X 100g, 50n X 1.0n - Pack Of 1

Regular Price: $7.92
Today's Price: $6.39
Individual Hooked Brass Mass, 200g - Pack Of 1

Regular Price: $23.72
Today's Price: $19.13
Slotted Weight Set Of 13, With Hanger & Case - Pack Of 1

Regular Price: $3.62
Today's Price: $2.92
Spring Scale 250g X 5g, 2.5n X 0.05n - Pack Of 1

Regular Price: $32.71
Today's Price: $26.39
Hexagonal Weight Set, Metric - Pack Of 1