Horiba Checker Water Quality Meter X-51 & X-52 charger The US charger is CEC

The US charger is CEC compliant

Survey probes for roving inspection plus stationary probes for continuous points

providing accurate measurements

sub-1-inch instrument suited to a wide range of groundwater and surface water projects

Horiba Checker Water Quality Meter X-51 & X-52 charger The US charger is CECHORIBA Checker units are reference instruments used to verify that a water quality meter is reading correctly. Rather than measuring a sample, a Checker supplies known, stable electrical signals to the meter's input so you can confirm the instrument's electronics and calibration are sound independently of any electrode, sensor or standard solution. This matters because a bad reading has two possible causes: the sensor or the meter. Substituting a