![Hand Applied Probe with HM21 Hand Held Meter](https://four-point-probes.com/wp-content/uploads/2013/05/product-5-150x130.jpg)
The Hand Applied Probe combined with the HM21 Hand Held Meter is a high quality portable four point probe measurement system which incorporates the Jandel Cylindrical probe head. The system can be used to measure a wide range of materials with varying shapes and sizes.
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