Extech Instruments MO55 User Manual

MO55‐en‐GB_V1.002/16
6
Specifications
Display LCDwithmulti‐functionindicators
Measurementtype RelativeMoistureContent(%)
Measurementprinciple Electricalresistance(pins)
Electricalcapacitanceinternalsensor(pinless)
Measurementdepth Pinlessmode:<25mm(1in.)
AutoCalibration Pinlessmodeinopenair
Measurementindication Digital,MoistureDropleticons(1,2,or3droplets)andaudible
tone
with8levelsofintensityindicatinglowtohighmoisturereadings
Measurementranges PINMODE:5.0~50.0%(wood),1.4~33.0%(buildingmaterials);
PINLESSMODE:0.0~99.9%(forwoodandbuilding materials)
Resolution  0.1%
Accuracy(Pinmode) ±(3%+5digits)forambientconditions22
o
Cto25
o
C(72
o
Fto77
o
F)
Electrodepinlength 0.3”(8mm)
Electrodepintype Stainlesssteel.Integrated,replaceable
AutoPowerOFF Afterapprox.two(2)minutes
Powersupply One(1)9VBattery(rearcompartment)
Consumption <40mA
LowBatteryindication Batterystatusicon
appearsemptyorflashing
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 170x65x30mm(6.7x2.6x1.2")
Weight 120g(4.2oz.)withoutbattery


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Allrightsreservedincludingtherightofreproductioninwholeorinpartinanyform
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Extech Instruments MO55 Specifications

Measurement Specifications

measurement depth pinless mode	< 25mm (1 in.)
measurement ranges pin mode	5.0~50.0% (wood), 1.4~33.0% (building materials)
measurement ranges pinless mode	0.0~99.9% (for wood and building materials)
resolution	0.1%
accuracy pin mode	± (3% + 5 digits) for ambient conditions 22°C to 25°C (72°F to 77°F)

Power

power supply	One (1) 9V Battery
auto power off	After approx. two (2) minutes
consumption	< 40mA

Operating Environment

operating conditions	5~45°C (41~113°F); 80%RH max.
storage conditions	0~50°C (32~122°F); 85%RH max.
low battery indication	Battery status icon appears empty or flashing

Weight and Dimensions

dimensions	170 x 65 x 30mm (6.7 x 2.6 x 1.2")
weight	120g (4.2 oz.) without battery