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
Specifications
Range: |
0 to 30kV |
Resolution: |
10V (0 to 20kV)
100V (0 to 30kV) |
Earth Lead: |
Includes 23-foot (7m) Earth lead and clamp. |
Dimensions: |
6.3" x 3" x 2" (160 x 75 x 50 mm) |
Weight: |
12 oz (340g) |