Advertisement
Available languages
Available languages
OPERATION
•
Press the on/off button to turn the product on or off.
•
Press and hold the ºC/ºF/backlight button for approx. three seconds to activate/deactivate
the backlight.
•
The product automatically powers off after 15 minutes of inactivity. To deactivate the auto
power-off function, press and hold the MAX MIN button when switching on. The APO
indicator will then not appear on the display. After switching the product off and then on
again, the auto power-off function will be activated again and the APO indicator will be shown
on the display.
mEASUREmENTS USING THE NTc SENSOR
Never dip the NTC sensor into fluids. The sensor is only designed to measure
humidity.
The sensor is a highly-sensitive semi-conductor component. Do not expose the
sensor to direct sunlight and do not touch it. Observe the permissible ambient
temperatures (technical data) to avoid faulty measurements.
Before each measurement, remove the protective cap from the NTc sensor,
and put the cap back on the sensor when the measuring process is finished.
•
Press the RH/T button to toggle between the temperature and humidity displays.
•
Press the ºC/ºF/backlight button to select Celsius or Fahrenheit for the temperature display.
•
During temperature display, press the MODE button repeatedly to display the temperature
values in the following sequence: Air temperature → Dew point temperature (DP indicator)
→ Wet bulb temperature (WB indicator) → Dry bulb temperature (DB indicator)
•
Press the HOLD button to freeze the current reading on the display. Press the HOLD button
again to return to the real-time display.
mEASUREmENTS USING THE K-TyPE TEmPERATURE SENSOR
The K-type temperature sensor included in delivery is suitable for a
measurement range of 0 to +250 ºc . Utilisation of the entire measurement
range of the product is possible with optionally available K-type temperature
sensors.
You can also measure the temperature of fluids with the temperature sensor.
However, make sure that the fluid is zero-potential and non-corrosive.
•
Connect the K-type temperature sensor to the corresponding socket. Be sure to observe the
polarity markings on the plug and next to the socket.
•
Press the DIF button to have the difference between the K-type temperature and the NTC
temperature shown on the lower half of the display. Here, the NTC value is subtracted from
the K-type value.
mAX/mIN mODE
1.
Press and hold the MAX MIN button for approx. two seconds to switch to the MAX/MIN
mode. The lower part of the display will show the MAX indicator.
2.
Now press the MAX MIN button to toggle between displaying the maximum and the minimum
readings.
3.
Press and hold the MAX MIN button for approx. two seconds to exit the MAX/MIN mode.
mAINTENANcE AND cLEANING
•
The measuring device is maintenance-free apart from the need to replace the battery and
occasional cleaning.
•
Use a clean, lint-free, antistatic and slightly damp cloth to clean the device. Do not use any
abrasive or chemical agents or detergents containing solvents.
DISPOSAL
a)
Product
Electronic devices are recyclable waste and must not be disposed of in the household
waste!
At the end of its service life, dispose of the product according to the relevant statutory
regulations.
b)
(Rechargeable) batteries
You as the end user are required by law (Battery Ordinance) to return all used batteries/
rechargeable batteries. Disposing of them in the household waste is prohibited!
Batteries/rechargeable batteries that include hazardous substances are labelled with
these icons to indicate that disposal in domestic waste is forbidden. The descriptions
for the respective heavy metal are: Cd=cadmium, Hg=mercury, Pb=lead (the
designation is written on the rechargeable battery e.g. under the rubbish can symbols
depicted at the left).
You can return used batteries/rechargeable batteries free of charge at the official
collection points of your community, in our stores, or wherever batteries/ rechargeable
batteries are sold!
You thus fulfil your statutory obligations and contribute to the protection of the environment.
TEcHNIcAL DATA
Operating voltage:
3 x 1.5 V/DC batteries (type AAA)
Operating temperature:
0 to +50 ºC, <80 % RH
Storage temperature:
-10 to +60 ºC, <90 % RH
Dimensions (W x H x D):
63 x 187 x 28 mm
Weight:
176 g
Temperature
Measuring range
Accuracy
0 to +60 ºC
±1 ºC
NTC
+32 to +140 ºF
±1.8 ºF
-200 to +1372 ºC
±0.5 % rdg +1 ºC / 1.8 ºF (< -100 ºC / -148 ºF)
K-type
-328 to +2501 ºF
±0.5 % rdg +2 ºC / 3.6 ºF (> -100 ºC / -148 ºF)
Humidity
Measuring range
Accuracy
±2.5 % (10 – 90 %)
0 – 100 %
±5 % (0 – 10 % / 90 – 100 %)
Legal notice
These operating instructions are a publication by Voltcraft®, Lindenweg 15, D-92242 Hirschau/Germany, Phone +49 180/586 582 7
(www.voltcraft.de).
All rights including translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or the capture in electronic data processing
systems require the prior written approval by the editor. Reprinting, also in part, is prohibited.
These operating instructions represent the technical status at the time of printing. Changes in technology and equipment reserved.
© copyright 2011 by Voltcraft®
Resolution
0.1 ºC
0.1 ºF
0.1 ºC
0.1 ºF
Resolution
0.1 %
Advertisement
