Perel DEM500 Manual Del Usuario página 4

4. Features
 temperature readout in °C or °F
 max / min record
 simultaneous display of humidity and temperature
 backlight for applications in dark environments
 3 ½ digits backlight display
 resolution: 0.1 % RH, 0.1° C / F
 low-battery indication
5. Overview
Refer to the illustrations on page 2 of this manual.
1 moisture sensor
2 LCD display
3 on-off button
Display
1 battery level
2 MIN/MAX value
3 moisture value
4 moisture measurement
6. Battery
1. To replace the battery, make sure the device is switched off.
2. Open the battery compartment at the back using an appropriate
screwdriver.
3. Take out the old battery and replace with a new and identical 9 V
battery following the polarity markings inside the compartment.
4. Close the battery compartment.
Warning: Do not puncture batteries or throw them in fire as they
may explode. Do not attempt to recharge non-rechargeable
batteries (alkaline). Dispose of batteries in accordance with local
regulations. Keep batteries away from children.
7. Operation
1. Press the on-off button for 1 second to switch on the meter.
2. Briefly press the on-off button to switch on the backlight.
V. 01 – 07/05/2015
DEM500
4 MIN/MAX button
5 tripod socket
6 battery compartment
5 temperature unit
6 temperature measurement
7 auto power off
8 data hold
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