Extech Instruments MO265 User Manual

MO265-EU-EN-V1.0-10/10
3
Description
Meter Description
1. Electrode pins protective cap (pins underneath)
2. LCD display
3. Tri-color Bargraph
4. HOLD / POWER key
5. Protective cap attachment
6. Protective cap holders
7. MODE button
8. Remote probe connector plug
9. Remote Probe
10. Measurement pins
Notes:
• Battery/Spare Pin compartment located on the rear of
the instrument
• Electrode pins located beneath the protective cap
• Calibration source located at the top of protective cap
• A tripod mount is located on the rear of the remote probe head
LCD Display Description
1. Measurement reading
2. Battery status
3. Audible alert icon
4. Measurement mode
5. Display HOLD icon
Bargraph Display Description
The bargraph indicates WET / DRY measurements using three LED colors: Green
(for dry), Amber (for moderate moisture), and Red (for very moist). As the reading
moves up the bargraph scale from the DRY indicator to the WET indicator, the LED
color changes from green, to amber, and then to red.

Extech Instruments MO265 Specifications

Display

display resolution	0.1%
display type	Backlit LCD digital display and tri-color LED bargraph scale

Measurement Specifications

accuracy pin mode	± (5% rdg + 5 digits)
measurement principle	Electrical resistance (pins), Electromagnetic sensor (pinless)
range pinless	0.0 to 99.9 %Relative
range pins	6.0 to 94.8 %WME

Power

power supply	9V alkaline battery
low battery indication	Battery symbol displayed on LCD

Operating Environment

operating temperature	0 to 50[o]C (32 to 122[o]F)
operating humidity	80% Relative Humidity maximum

Weight and Dimensions

dimensions	203 x 58 x 43mm (8 x 2.3 x 1.7”)
weight	204g. (7.2 oz)