This document is a user manual for the Handy Type Oil Moisture Meter MM70 produced by Vaisala Corporation. The document provides information on general information, safety precautions, product description, first-time use, installation, measurement start, operation buttons and menus, settings, data recording, and other functions.
This manual covers general information, safety precautions, warranty details, and an overview of the MM70 handheld oil moisture meter, which consists of a MI70 indicator unit and an MMP78 probe. It describes the device’s features, optional accessories, and the basic operation of the instrument.
The guide explains step‑by‑step procedures for installing probes, configuring language, date and time, performing measurements, using shortcut buttons, logging data, transferring files to a computer, calibrating moisture converters, and maintaining the unit, including battery and filter replacement. Technical specifications and dimensions are listed in the final chapter. This manual is written in Japanese.
| Overall width | 190 mm (7.48 in) |
|---|---|
| Overall height | 170 mm (6.69 in) |
| Overall depth | 13.5 mm (0.53 in) |
Use the “Date and Time Setting” menu to configure the device’s clock and calendar.
Follow the “Calibration preparation” steps outlined in the calibration chapter before adjusting the converter.