|Buckleys H3 BCM Checker||Download|
The BCM Checker was specially designed to verify the accuracy of the electronics inside the BathyCorrometer® and is suitable for both Buckleys and Roxby units.
It is quick and easy to use and provides a benchmark for recalibration without needing to break the water seal. The BCM checker consists of a precision voltage reference giving an output of 1.990 volts. The unit should be plugged into the socket in the BathyCorrometer’s handle whilst the other lead is connected to the probe.
With the BCM checker switched off, the BathyCorrometer should read 0.000 and, with the BCM Checker switched on, the BathyCorrometer should read 1.990. The BCM checker is powered by a 9 volt battery (supplied) and is designed to shut off its output when the battery voltage is low. One LED shows when the unit is switched on and a second indicates when the battery requires replacing.