
DeFelsko In Situ Concrete Moisture (RH) Meter | Positest CMM IS
PosiTector CMM IS (concrete moisture meter in-situ) probes and free mobile app guide users through the ASTM F2170 documentation criteria. View and record readings wirelessly with your Apple or Android smart device, or PosiTector DPM Advanced gage
- Measure and report relative humidity (RH) and temperature in concrete floor slabs in conformance with ASTM F2170
- Fully reusable Smart Probes with included Calibration Check Chambers for optimal storage conditions and faster acclimation
- No need to open the hole or remove the cap. Probes remain powered on for up to 3 weeks and broadcast wirelessly via Bluetooth while in situ
- No consumables required—Combined sleeve and probe design simplifies the ASTM F2170 installation process
- Rapid response precision probes provide accurate, repeatable readings
- Certificate of Calibration showing traceability to NIST included (Long Form)
- Fully reusable Smart Probes with included Calibration Check Chambers for optimal storage conditions and faster acclimation
- No need to open the hole or remove the cap. Probes remain powered on for up to 3 weeks and broadcast wirelessly via Bluetooth while in situ
- No consumables required—Combined sleeve and probe design simplifies the ASTM F2170 installation process
- Rapid response precision probes provide accurate, repeatable readings
- Certificate of Calibration showing traceability to NIST included (Long Form)

Simple
Powerful
Accurate
Durable
Specifications
Range | Accuracy | Resolution | |
Temperature | 0° to 80° C | ±0.5° C | 0.1° C |
32° to 175° F | ±1° F | 0.1° F | |
Humidity | 10 to 90% | ±2%* | 0.1% |
>90% | ±3%* | 0.1% |
* 0 – 65° C (32 – 150 ° F)
DeFelsko In Situ Concrete Moisture (RH) Meter | Positest CMM IS Images





