Extech Instruments 480846 User Manual

480846 V2.3 7/09
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Description
Front Panel Description
(1). E-field sensor.
(2). LCD display.
(3). MAX/AVG
c Press this key to scroll through the following:
“Instantaneous”→ “Max. instantaneous” →
“Average” → “Max. average”.
(4)
key: Press this key to turn the meter on or off.
(5). UNIT
c Press this key to change the units: “mV/m or V/m”
→ “μA/m or mA/m” → “μW/m
2
, mW/m
2
or W/m
2”
→
“μW/cm
2
or mW/cm
2”
”
d Press and hold this key while turning the meter on
to disable the audible sound. The “
” symbol
will disappear.
(6). TIME ALARM key:
c Press this key to display date and time.
d Press and hold this key while turning the meter
ON to the alarm setting mode, press the SET key
2 times to exit this mode.
e Press this key for 3 seconds to switch alarm
function On or Off.
(7). XYZ Cal key:
c Press this key to change the sensor axis: “All axis” → “X axis” → “Y axis” → “Z axis”.
d Press and hold this key while turning the meter on to switch the device to the
calibration factor setting mode, press SET key to exit this mode.
(8). SET key:
c Press this key to enter the current data and time setting mode. Press again to exit.
(9 - 12). STWX keys : Used to set current date and time, datalogging interval time,
alarm setting value, calibration factor setting value, or recall data.
(10). MEM key:
c Press this key one time to store one data set to memory.
d Press and hold this key while turning the meter on to enter the clear manually
recorded data mode. Press SET key to exit this mode.
(11). READ key:
c Press this key to switch to the manual data reading mode. Press this key again to exit
this mode.
d Press and hold this key while turning the meter on to disable the Auto Power OFF
function. The “
” symbol will disappear
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Extech Instruments 480846 Specifications

General

Brand	Extech Instruments
Model	480846
Category	Measuring Instruments
Language	English