CWT20
1
PEREL
CWT20 – DIGITAL IN/OUT THERMOMETER
1. Introduction & Features
At the end of its life cycle, dispose of this product in accordance with local and national disposal regulations.
Thank you for buying the
CWT20
! Please read the manual thoroughly before bringing this device into service.
If the device was damaged in transit, don't install or use it and contact your dealer.
2. Safety Instructions
•
Damage caused by user modifications or by disregard of certain guidelines in this manual is not covered by the
warranty and the dealer will not accept responsibility for any ensuing defects or problems.
•
Keep the device away from children and unauthorised users.
•
Do not shake the device. Avoid brute force when installing or operating the device.
3. Operation
•
Insert 1 AAA battery in the lower battery compartment on the back of the device.
•
°F/°C button: Select the desired temperature unit.
•
Alert/Set: keep this button pressed for 2 seconds: the 'OUT' temperature reading blinks: this is the maximum value.
Press the "°C/°F" button to set the temperature: each time you press, 1° is added. Keep the button pressed to go
faster. From 70°C (158°F), the device jumps to -50°C (-58°F). When you have set the maximum temperature, press the
"Alert/Set" button again to select the 'IN' temperature reading, which is the minimum value. Press the "°C/°F" button
again to set the temperature. When the minimum temperature is set, press the "Alert/Set" button again to exit the alert
temperature setting. The alert function is now ON. Press the "Alert/Set" button to toggle between ON and OFF. When
the alert function is on, the device will emit 4 sound signals every 30 seconds when either the device itself or the probe
is measuring a temperature outside the set range. This function makes the device suitable for e.g. frost or overheating
monitoring.
•
Max/min button: Press once to display the maximum in- and outdoor readings since the last reset ; press again to
display the minimum in- and outdoor readings since the last reset ; press again to display the current readings.
•
Reset button: press this button to reset the memorized maximum and minimum values and the alert values.
4. Technical Specifications
Power Supply
1 AAA battery
Temperature range
device: -10~50°C (14~122°F) / probe: -50~70°C (-58~158°F)
Resolution / Accuracy
0.1° / ±1°C (1.8°F)
Dimensions (HxWxD)
110 x 70 x 20mm
Display size / digit height
30 x 40mm (1.18"x1.57") / 12mm (0.5")
The information in this manual is subject to change without prior notice.
CWT20 – DIGITALE BINNEN-/BUITENTHERMOMETER
1. Inleiding en kenmerken
Wanneer dit product het einde van zijn levensduur heeft bereikt, ontdoe er u dan van volgens de plaatselijke en
nationale regelgeving inzake verwijdering.
Dank u voor uw aankoop! Lees deze handleiding grondig voor u het toestel in gebruik neemt. Als het toestel werd
beschadigd tijdens het transport, installeer het dan niet en raadpleeg uw dealer.
