Learning: Science Lab Equipment & Supplies Ph Measurement Checker Ph Meters - U8498281 - Pulse Box K. box. lab. checker. science. meters. supplies. measurement. u8498281. . equipment. Lab Equipment amp Supplies Ph Measurement. pulse. Checker Ph Meters Lab Equipment amp Supplies Ph Measurement. ph. learning
Regular Price: $136.45
Today's Price: $117.63
Availability: Usually ships in 2-3 business days
Electronic switch which outputs an electrical pulse to a connected speaker at
the press of a button. Power supplied via 9-V block battery.
Dimensions: 100 x 75 x 35 mm³ approx.