Battery Installation And Replacement; Specifications - Extech Instruments 480846 User Manual

Battery Installation and Replacement

Battery Installation
Remove the rear battery cover and insert a fresh 9V battery.
Battery Replacement
When the battery voltage drops below the operating voltage, the battery icon
+
appears and flashes. If it appears, the battery should be replaced.

Specifications

General Specifications
Measurement method :
Directional characteristic :
Measurement range selection :
Display resolution :
Setting time : T
Display refresh rate :
Display type :
Audible alarm :
Units :
Display value :
Alarm function :
D ata memory and read storage :
Dry batteries :
Battery life : >
Auto power off :
Operating temperature range :
Operating humidity range :
Storage temperature range :
Storage humidity range :
Dimensions :
Weight (including battery) :
Digital, triaxial measurement.
Isotropic, triaxial.
One continuous range.
0.1mV/m, 0.1 μ A/m, 0.1 μ W/m 2
Typically 1s (0 to 90% of measurement value).
Typically 0.5 seconds
Liquid-crystal display (LCD), 4 digit.
Buzzer.
mV/m, V/m, μ A/m, mA/m, μ W/m
μ W/cm 2 2
, mW/cm
Instantaneous measured value, maximum value,
or maximum average value.
Adjustable threshold with ON/OFF.
99 data sets.
9V NEDA 1604/1604A
3 hours
5 minutes.
0°C to +50°C
5% to 75%RH
-10°C to +60°C
0% to 80%RH
Approx. 67(W) × 60(T) × 247(L)mm.
Approx. 250g
14
, 0.001 μ W/cm 2
2 2 2
, mW/m , W/m
480846 V2.3 7/09