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General MM70D

General MM70D
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MM70D
User’s ManUal
Precision Digital
Moisture Meter
with RS232 Output
IntrodUctIon:
The MM70D is a moisture meter that can be used in every kind of
industry. It can be used to measure the moisture (%) in the process
from raw material to finished products and the measured material
including wood, bamboo, construction material, paper, etc. It can also
be used to measure the relative moisture of other materials like food,
leather, powder, cloth, ceramics, cement and more.
FeatUres:
• Digital LCD display with luminescent back-light
• Aesthetics protection cap for safe carrying and operating
• Abrasion-proof, hardened gloss treatment on display-window
for long-term protection
• 5.5% to 99.9% moisture range with DC 0~1V output
• Stores up to 99 readings, MIN/MAX/Average values recalled
• Auto temperature compensation and internal calibration
• Auto power off and low battery warning (with audible)
• Ergonomic design, easy operation, comfortable and durable
• CE and RoHS approved
specIFIcatIons:
• Measuring Range: 5.5 to 99.9% H
2
O %WME
• Resolution: 0.1%
• Operating Range: - 4° to 122°F, <90%RH, non-condensing
• Accuracy (at 25°C): ±1% Wood scale
• Display: Digital dual LCD display with multi-function indicator
• Sampling Rate: 0.3 seconds
• Wood Group Scales: select from 8 wood species groups
• Data Memory: 99 readings
• Signal Output: Analog DC 0 ~ 1V (10 mV / 1%), load > 500
• Calibration: Built-in calibration adjustment
• Power Source: 1 “9V” battery
• Battery Life: About 250 hours of continuous use (no back-light)
• Dimensions: 6.0" x 2.2" x 1.26" (153 x 56 x 32 mm)
• Weight: 5.5 oz (155 g) (including battery)
FUnctIons:
• Back-Light luminescence EL
• Automatic temperature compensation
• Manual/automatic power off
• Data Hold, records MIN/MAX and Average values
• Battery symbol and low power warning
• Interchangeable extension probes
MM70D-manual-FINAL_073113_Layout 1 7/31/13 2:55 PM Page 1
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General MM70D Specifications

General IconGeneral
BrandGeneral
ModelMM70D
CategoryMeasuring Instruments
LanguageEnglish

Summary

Introduction to the MM70 D Moisture Meter

MM70 D Moisture Meter Features and Functions

MM70 D Moisture Meter Specifications

Key Description and Operation Remarks

HM Key Operation for Memory Functions

Details the circular operation of the H/M key for reading, memory recall, and value display.

Unit Diagram and Control Panel Overview

Operating Instructions for the MM70 D

Preparation Before Use

Includes checking accessories, installing the battery, and powering the device.

Measurement Method

Explains how to use the needles to measure material moisture accurately.

Record Function Operations

Details functions for holding, recalling, and managing recorded data (MIN/MAX/AVG).

Advanced MM70 D Functions

Wood Species Selection

Guide to selecting wood species for accurate moisture readings.

LCD Back-Light Function

Instructions for turning the LCD back-light on and off.

Calibration and Adjustment

Procedure for calibrating the instrument if needed.

Power Inspection and Signal Output

Information on battery status indicators and signal output capabilities.

Care, Maintenance, and Specifications

Wood Species Calibration Tables

Warranty and Repair Information

Warranty Policy

Details the one-year limited warranty and registration benefits.

Return for Repair Policy

Instructions on how to obtain an RGA number for repairs.

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