MMD950 Deep Sensing Moisture Meter

  • $184.89 USD
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Pin/Pinless Deep Sensing Moisture Meter with Spherical Sensor and Remote Probe.

Ideal for property inspectors, contractors, woodworkers and homeowners who need to find leaks and measure the moisture content of wood, drywall, timber and other construction materials.  Use with the conventional pins for near surface measurements or use it with the spherical sensor which can detect moisture up to 4 in. behind walls and ceramic tile.

  • Two measurement modes: Pin (%WME) and pinless (REL)
  • The spherical sensor can detect moisture up to 4 in. behind walls and ceramic tile
  • Dual displays: Jumbo LCD and 40-dot LED bar graph
  • Includes a remote pin-type probe
  • The protective cover doubles as a calibration checker
  • Spare pins compartment
  • Part Number PIN4DE replacement pins are available
  • Auto zero calibration
  • Data hold function
  • Auto power off with adjustable trigger
  • Measurement range/resolution: 6.0 to 87.6%WME (Wood Moisture Equivalent) and 0.1 to 99 REL/0.1%
  • Measurement accuracy in pin mode: ±3%
  • Pin length: 0.4 in. (10mm)
  • Length of remote probe cable: 46 in. (1.168m)
  • Pinless measurement depth: 4 in. (101mm)
  • LCD digit height: 0.9 in. (22.9mm)
  • LED bar graph composition/colors: 40 dots/green, red and yellow
  • Bar graph resolution: ±1 LED (±2.5%)
  • Auto power off: After 3, 5 or 10 minutes (user selectable) with 0% reading
  • Operating temperature: 32° to 122°F (0° to 50°C) @<80% RH
  • Weight: 8 oz. (249g)
  • Power source: "9V" battery (included)


  • External probe with 0.4 in. (10mm) long pins
  • Part Number PIND4E replacement pins
  • Battery
  • Custom hard plastic carrying case
  • 1-year limited warranty

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211 reviews

Shipment arrived on time and as ordered.

La Crosse Technologies V10-TH

The La Crosse V10-TH Wireless Weather Station (Model No. C84343) is absolutely wonderful. The setup was easy with the Quick Setup Guide provided with the unit. The packaging contains additional support information with the website and phone number if there are questions. I especially liked the daily high low readings and the color on the unit! Tech Instrumentation provided great communication as to the availability of the product and shipping details. If fact, it arrived one day prior to the estimated delivery date. I would absolutely recommend this product and Tech Instrumentation for anyone looking for an indoor/outdoor weather station!


I needed a replacement as my original sensor no longer worked. This one works fine.

Excellent Customer Service!

I can't way enough about the customer service at Tech Instrumentation. I was looking for a hard to find specialty part, which the manufacturer told me would need to be custom made. After calling and speaking with a representative at Tech Instrumentation, the part was located and order was filled, right over the phone. Delivery was prompt, and instrument is working great. Highly recommended company for lab supplies!

Worked great

Put batteries in and worked great