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General Tools & Instruments MM70 General Tools Precision LED Moisture Meter with Signal Output

General Tools & Instruments MM70 General Tools Precision LED Moisture Meter with Signal Output

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Product Description

This meter by General Tools & Instruments is part of the General Tools collection.

Precision LED Moisture Meter with Signal Output

Precision LED Moisture Meter for the accurate measurement of moisture levels in a wide variety of materials, such as wood, construction materials, furniture, paper and pharmaceutical supplies.

  • High Resolution Multi-color LED Bargraph readout 5.5% to 99.9% moisture range, with 0 to 1VDC output
  • High Accuracy: ±1% Wood Scale
  • Protective cap for safe carrying and operation
  • Comes with a 39" (1 meter) long external probe
  • Auto temperature compensation and calibration adjustment
  • Auto power off
  • Additional set of long pins (0.9"/23mm) included
  • Ergonomic design, comfortable and durable
  • Easy operation
  • CE and RoHS approved
  • Changeable Probes
  • Audible Alarm when exceeding pre-set levels
  • Audible and visual low battery warning
  • Can be converted to non-invasive measuring by adding an optional external roller probe


  • MM70 Meter with 0.5" (12.7mm) pins
  • MP7021 External Pin Type Probe 39" (1 meter) long with 0.5" (12.7mm) pins
  • Additional Set of Interchangeable Long Pins (0.9"/23mm)
  • Protective Fabric Carrying Case
  • User's Manual
  • "9V" battery


  • Measuring Range: 5.5 to 99.9% H2O %WME
  • Accuracy (at 25°C): ±1% Wood Scale
  • Indicator: LED bargraph
  • Color Codes: Green (<16%) Yellow / Red (>21%)
  • Signal output: DC 0 ~ 1V (10 mV/1%), load >500V
  • Calibration: Automatic Temperature compensation
  • Built–in calibration adjustment
Materials:Resin, Steel

Dimensions & Weights 

Width:4 inches
Length:1.8 inches
Height:7¼ inches


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General Tools & Instruments MM70 General Tools Precision LED Moisture Meter with Signal Output
General Tools & Instruments MM70 General Tools Precision LED Moisture Meter with Signal Output
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Additional Details

Mfr Part #
Sku 787857G
Group # 787857
Category Hygrometers and Atmospheric Monitors - 2204
Style - 0
Sales Rank 9

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