MO57-en-GB_V1.0 7/17
2
Auto Power OFF
The meter will automatically power OFF if the reading stays 0% for 3 minutes. If the meter detects
readings, other than 0%, it will not automatically power OFF.
Display (Hold) Lock
Short press the Display Lock button
to freeze the displayed reading. The
icon is visible on
the display when Display Lock is active. Press
again to return to the normal operating mode.
Beeper ON/OFF
The beeper defaults to ON. To switch the beeper OFF, long press the Display Lock/Audible Beeper
button
. When the beeper is active, the audio display icon
will be visible.
Pinless Moisture Measurements
1.
Short press the Material Select button (
) to toggle the Wood
and Building Material
modes of operation. The displayed icon indicates the selected mode.
2.
To take a measurement, hold the meter and position the sensor so that it is directly touching
the surface under test (at any angle). The meter can sense moisture to a depth of 10.2cm (4”).
NOTE: The position of your hand can affect the reading. Do not move or reposition the hand
that holds the meter while taking measurements or when powering the unit.
3.
Observe the displayed relative readings, view the displayed moisture droplet icon(s) (more
drops indicate higher moisture levels), and listen for the audible beeping (faster beeping
indicates higher moisture; there are eight intensity levels). As discussed in the
Measurement
Considerations
section, the displayed reading is an average of the moisture measured over the
tested surface area to the maximum penetration depth.
4.
Long press the power button to power OFF the meter.
Relative Moisture Reading Reference Table
WOOD (%)
BUILDING MATERIAL (%)
TOTAL RANGE >
0.1~99.9
0.1~99.9
LOW
0.1~9.9
0.1~9.9
10.0~16.9
10.0~16.9
MEDIUM
17.0~23.9
17.0~23.9
24.0~29.9
24.0~29.9
30.0~39.9
30.0~39.9
HIGH
40.0~59.9
40.0~59.9
60.0~69.9
60.0~69.9
70.0~99.9
70.0~99.9
Maintenance
Battery Replacement
When the battery status icon
appears empty or flashing, replace the battery.
1.
Remove the battery cover by pushing the compartment latch (bottom, back of meter).
2.
Replace the 9V battery observing correct polarity.
3.
Replace the battery cover securely.
4.
Dispose of battery responsibly and within applicable legal regulations.
Never dispose of used batteries or rechargeable batteries in household waste.
As consumers, users are legally required to take used batteries to appropriate
collection sites, the retail store where the batteries were purchased, or wherever
batteries are sold.
Disposal: Do not dispose of this instrument in household waste. The user is obligated to take
end-of-life devices to a designated collection point for the disposal of electrical and electronic
equipment.
Care and Cleaning
•
Store the meter in an environmentally stable, dust-free environment, out of direct sunlight.
•
Remove the battery from the instrument if the meter is to be stored for long periods or if
the battery power symbol appears empty (or flashing) on the display.
•
To clean the meter case, wipe with a damp cloth, do not use solvents or abrasives.
Specifications
Display
LCD with multi-function indicators
Sensor Type
Pinless spherical sensor
Measurement Type
Non-destructive, electro-magnetic sensing
Measurement Indication Digital, Moisture Droplet icons (1, 2, or 3 droplets) and audible tone with
eight levels of intensity indicating low to high moisture readings
Measurement Ranges:
Wood: Low: 0.1% to 16.9%; Medium: 17.0% to 39.9%; High: 40.0 to 99.9%
Building Materials: Low: 0.1% to 16.9%; Medium: 17.0% to 39.9%; High: 40.0 to 99.9%
Measurement depth
Sensor detects to a depth of 10.2cm (4”)
Resolution
0.1%
Accuracy
Relative readings only
Auto Power OFF
After approx. three (3) minutes with 0% display reading.
Power supply
One (1) 9V Battery; Consumption: < 40mA
Low Battery indication
< 7.5VDC, approximately
Low Battery APO
< 5.5VDC; APO will occur in 20 seconds, approximately
Operating conditions
5 ~ 45
o
C (41 ~ 113
o
F); 80%RH max.
Storage conditions
0 ~ 50
o
C (32 ~ 122
o
F); 85%RH max.
Dimensions
210 x 70 x 33mm (8.3 x 2.8 x 1.3")
Weight
155g (5.5 oz.) without battery
Copyright © 2017 FLIR Systems, Inc.
All rights reserved including the right of reproduction in whole or in part in any form
www.extech.com