Checks all leading makes of loop, insulation/continuity testers.
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Continually validate your instruments though regular self-calibration checks
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Reduces expensive calibration costs
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Null facility to remove lead resistance
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Three insulation check levels
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Three continuity check levels
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Three loop check levels
- Easy to use
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Tough drop-proof watertight case
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Comes with full calibration documentation
Calibration
When using a check box, it is essential for the user to remember that if the measured values are found to be within the manufacturers tolerance, the instrument is suitable for continued use. If the values are outside the manufacturers tolerance then the instrument should be returned for checking and calibration.
What's Included:-
Data Sheet : 
Trade Price : £99.95