AVO Multimeter Calibrator Reference

Product Code: HC-01
Brand: H-Instruments
Weight: 100g
Product Condition: New

HC-01 is a accurate Voltage/Current/Resistance reference.

HC-01 is ideal for checking or calibrating

Test all the multimeters in you company regularly
 as part of your quality assurance program like ISO9000.

Easy to use connect the multimeter, push the on/off switch and read the value on the meter. If your meter reading is outside specification it should be calibrated.
Before you start calibrating, please read the manual for your multimeter carefully.


  • Voltage 2.5V +-1mV (+-0.04%)
  • Current 2.5mA +-3.5uA (+-0.14%)
  • Resistance 1kohm +-1ohm (+-0.1%)

Why calibrate?

A digital multimeter (DMM) is one of the most commonly used pieces of test and measurement instrumentation. Quality processes depend on its continual proper operation. However, time, environment, and physical use (or abuses) change a DMMs characteristics. Thats why its important to periodically calibrate or verify the performance of a DMM.

Weve published an application note, “Why calibrate test equipment?” that provides more detailed information about calibration and why its important. You can read it here:

Calibration confirms that the multimeters performance meets the required specifications. The specifications can be the standard figures published by the DMMs manufacturer, or they can be customized based on an organizations needs. In general, the more precise and accurate a multimeter is, the more complex the specifications will be.
You can find more info regarding calibration from Fluke by clicking here.

$99.00 inc. tax

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