Ravika Comparison Vacuum Calibrator Range -710 mmHg
$56.63
$78.15
Description It is used for quick calibration with Master Gauge. The master gauge to be periodically checked on Dead Weight Vacuum Gauge Tester. TWO GAUGE CONNECTORS are provided for connecting master gauge and gauge to be tested to the same vacuum. SCREW PUMP to generate vacuum in the circuit. It permits easy and accurate setting of vacuum. VALVE is provided to connect the circuit to the atmosphere and thus check zero of the gauge. BASE PLATE of sturdy construction is provided with legs.
