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Return To ShopThe DeFelsko PosiTector CMM IS provides accurate, in-situ concrete moisture (relative humidity) and temperature measurements within floor slabs in compliance with ASTM F2170. Wireless Bluetooth probes remain in drilled holes for equilibrium measurement without opening the holes. Contents include calibration tools, probe extensions, and a mobile app-powered reporting system.
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The PosiTector CMM IS streamlines concrete moisture testing in accordance with ASTM F2170. Its probe-and-sleeve design eliminates consumables, while the Bluetooth smart probes broadcast readings for up to three weeks in situ. Complete kits include storage, calibration, and reporting tools for thorough documentation.
Measures relative humidity and temperature inside concrete slabs via probes inserted into drilled holes; compliant with ASTM F2170.
Probes broadcast data via Bluetooth to the PosiTector App or Advanced devices; no need to open holes to read measurements.
Probes operate continuously in the holes for up to ~3 weeks on standard coin-cell batteries.
Includes calibration check chambers, saturated salt solutions, and certificates traceable to NIST; easy to verify accuracy.
Combined sleeve and probe design reduces need for disposable parts; constructed to resist water, dust, oil, solvent, and acid.
| Specification | Value |
|---|---|
| Temperature Range | 0° to 80 °C (32° to 175 °F) |
| Temperature Accuracy | ±0.5 °C (±1 °F) |
| Temperature Resolution | 0.1 °C / 0.1 °F |
| Relative Humidity Range | 10 % to 90 %, and above 90 % |
| RH Accuracy | ±2 % for 10-90 % RH; ±3 % for > 90 % RH |
| RH Resolution | 0.1 % |