Holiday Detector DC-CREST,เครื่องทดสอบโพรงอากาศคุณภาพสีบนคอนกรีต

High Voltage Direct Current Crest Meter, Jeep Meter or Volt Meter
Measuring Ranges: 0 to 30,000 volts

For verifying output voltage and the calibration of Direct Current type Porosity and Holiday Detectors

Applications
Verification of output voltage and set voltage of detectors when a load is applied to the probe of Direct Current Type Porosity Detectors.

To ensure accuracy, and enable voltage adjustment (if necessary)

Features
- Used for checking and calibrating Direct Current Porosity Detector output voltage
- Integral probe
- Compact, light weight hand-held unit
- Conformance Certificate
- Carrying case: 14" x 11.5" x 7" (36 x 29 x 18 cms)
- 0 to 30kV (autoranging) Traceable Certification available