Hama EWS-870 - Manual (Page 7)

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CHECKING AND DELETING MAX./MIN.
TEMPERATURE REOCRDS
1. Press “MEM/-” key to check and keep the
maximum / minimum temperature record for 5
seconds.
2. Press and hold the “MEM/-” key for 3
seconds to delete the maximum and minimum
temperature records.
Note: Once you reset or re-install batteries for
the main unit, all the value will be defaulted.
ICE ALERT
1. When the outdoor temperature within the
range of -2°C~3°C (28°F~37°F), the Ice Alert
icon “ ” will display on LCD & fl ashing
continuously.
2. Ice Alert icon “ ” will disappear when
outdoor temperature out of above temperature
range.
BATTERY REPLACEMENT
When the LCD becomes dim, replace with
2 AA size batteries at once; while if the low
battery indicator “ ” displays in the outdoor
window, it indicates that the battery power of the
transmitter is not enough, and you should replace
with 2 AA size batteries at once.
Note:
Attention! Please dispose of used unit
or batteries in an ecologically safe
manner.
SUGGESTION
1. Everyday the unit will automatically search for
the time signal at 2:00, 8:00, 14:00 and 20:00.
2. Always place the unit away from interfering
sources such as TV set, computer, etc.
3. Avoid placing the unit on or next to metal
plate.
4. Closed area such as airport, basement, tower
block or factory is not recommended.
5. Do not start reception on a moving article such
as vehicle or train.
SPECIFICATION
MAIN UNIT
Measurement range: -40.0~70.0°C
(-40.0~158.0°F)
Recommended operating range: 0~45.0°C
(32.0~113.0°F)
Resolution: 0.1°C/°F
Radio Controlled signal: DCF77
REMOTE SENSOR
Measurement range: 40.0~70.0°C
(-40.0~158.0°F)
Recommended operating range: 20.0~55.0°C
(-4.0~131.0°F)
Resolution: 0.1°C/°F
RF transmission frequency: 433 MHz
RF transmission range: Maximum 50 meters
No. of remote sensor: Up to 3 units
Temperature sensing cycle:
Around 60~64seconds
POWER
Main unit: 3V, use 2xAA 1.5V battery
Remote sensor: 3V, use 2xAA 1.5V battery
DIMENTION
Main unit: 84(W)x100(H)x47(D)mm
Remote sensor: 65(W)x100(H)x35(D)mm
Current
temperature
Max. temperature Min.
temperature
Ice Alert icon
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