DeFelsko CMMIS4PK PosiTector CMM IS Expansion Pack, 4 Pack

Price: $ 565.00

DeFelsko CMMIS4PK PosiTector CMM IS Expansion Pack, 4 Pack
Easily collect and report measurements in conformance with ASTM F2170

In Situ Concrete Moisture (RH) Meter

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

Kit Contents

The DeFelsko PosiTector CMM IS 4PK In Situ Concrete Moisture (RH) Meter Kit includes everything needed for testing:

  • 4 CMM IS probes
  • 4 Saturated Salt Solutions
  • 4 Calibration Check Chambers
  • 4 Caps
  • 8 Stackable Probe Extensions
  • 10 coin cell batteries

*Add additional probes as required



  • Easily collect and report RH measurements in conformance with ASTM F2170
  • No need to open hole or remove the cap. Probes remain powered on for up to 3 weeks and broadcast wirelessly via Bluetooth while in situ.
  • Combined sleeve and probe design simplifies the ASTM F2170 installation process. Does not require consumables.
  • Uses common coin cell batteries


  • Rapid response precision probes provides accurate, repeatable readings
  • Cal Check function automatically determines whether a probe is reading within tolerance
  • Certificate of Calibration showing traceability to NIST included
  • Test and document in-situ concrete moisture levels in full accordance with ASTM F2170


  • Reusable Smart Probes
  • Solvent, acid, oil, water and dust resistant -- weatherproof
  • Two year warranty on probes


  • Rapid acclimation, reduced testing time
  • Blue LED confirms the probe is powered on and broadcasting
  • Includes free PosiTector mobile app for analyzing and reporting data


Temperature0o to 80o C 0.5o C0.1o C
32o to 175o F 1o F0.1o F
Humidity10 to 90% 2%* 0.1%
> 90% 3%*

* 0 - 65o C (32 - 150o F)

Expansion Packs(1, 4 and 16 packs available)

Add additional reusable PosiTectorCMM ISsmart probes as required. Each pack consists of a probe, calibration check chamber, saturated salt solution, (NaCl), cap, 2 stackable probe extensions, and A-76/LR-44 coin cell batteries

Replacement chambers, salt solutions, tools, caps and fins are available upon request

PosiSoft Suite of Software

Four FREE and unique ways to view and report your PosiTector and PosiTest data. Learn More

FAQ's - Frequently Asked Questions

Click to View DeFelsko PosiTector CMM IS Frequently Asked Questions


DeFelsko PosiTector CMM IS In Situ Concrete Moisture (RH) Meter - Literature
DeFelsko PosiTector CMM IS In Situ Concrete Moisture (RH) Meter - Instruction Manual
DeFelsko Accessories for Inspection Instruments - Online Catalog

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Product Price
DeFelsko CMMIS4PK PosiTector CMM IS Expansion Pack, 4 Pack $565.00
Accessories Price
DeFelsko CMMISSS10PK - Salt Solution - 10 Pack $25.00
DeFelsko CMMISCAP4PK Cap - 4 Pack $50.00
DeFelsko CMMISCAP16PK - Cap - 16 Pack $160.00
DeFelsko CMMISSTK10PK - Probe Extensions - 10 Pack $20.00
DeFelsko CMMISFIN4PK - Replacement Fins - 4 Pack $35.00
DeFelsko CMMISFIN16PK - Replacement Fins - 16 Pack $120.00
DeFelsko CMMISTOOL3PK - Extraction Tool - 3 Pack $12.00
DeFelsko CMMISBAT - A-76/LR-44 Batteries (10) $15.00



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