Class 7 Economical Stainless Steel Cylindrical Weight, For rough weighing operations in physical and chemical laboratories, such as force measuring apparatus. 200g
Go Direct* Current Probe User Manual, Probe range: +/-1 A and +/-0.1 A, 300 mA Li-Poly Battery, 24 hours Battery life, 500 full charge cycles (several years depending on usage) Battery life (long term), 1.5 A and 0.5 A non-damaging current, volt: +/-10 V
Go Direct* Calcium Ion-Selective Electrode, used to measure the concentration of calcium (Ca2+) in aqueous samples, connects via Bluetooth* wireless technology or wired via USB to your device, For Go Wireless* Electrode Amplifier, Go Wireless* PH
Class 7 Economical Stainless Steel Cylindrical Weight, For rough weighing operations in physical and chemical laboratories, such as force measuring apparatus. 2g