Water Controller SAMSAN PH Checker

• Low cost, pocket size simulators for pH 4.00, 7.00 and 10.00
• These checker are easy to use and provide a quick way for checking the performance of any pH instruments.
• Press “HI Ohm” high impedance mode to simulate an Electrode.
• Compact case features push button range selector switch for one hand operation.
• Bright red LED indicate simulation range or when battery power falls below a specific level.

SPECIFCATIONS DATA PH Checker