![SENSITRON™ Calibration Keypad [STS/CKD+]](http://en-shop.sysaway.com/cdn/shop/products/STS-CKD_grande.png?v=1652350016)
Reference:
STS/CKD+
Calibration keypad that is connected to a detector for zero, luz adjustment and 4-20mA output. For GC2 and GC3 sensors.