RADIANCE
INSTRUMENTS
LTD.
PRODUCT MANUAL
REV.: 3
PRODUCT MULTI-PURPOSE DIGITAL THERMOMETER
06 May. 2013
MODEL
RT801
Version: 12
PAGE 1 of 2
>>>>> All rights reserved <<<<<
FEATURES
Internal/external temperature display switchable
External temperature high and low alarm setting
Maximum / Minimum reading memory
C /
F exchange
High accuracy
Low battery indication
Display backlight
Waterproof external sensor
Foldaway stand
Magnetic attachment
Velcro magic tape fixing
CE, NSF and RoHS compliant
SPECIFICATION
Measurement range
Internal: -10 to +50
C / -14 to +122
F
External: -50 to +70
C / -58 to +158
F
Accuracy
±0.5
C between -20~50
C , ±1
C rest range
±1
F between -4~122
F, ±1.8
F rest range
Display Resolution
0.1
Display reading update
10 seconds
Display Size
48(W) x 21(H) mm
Battery
3 volt, size CR2032 or equivalent x 1 piece (included)
Battery life
About 10,000 hours in continuous operation
Sensor cord length
3 meters
Ambient temperature
0 ~ 50
C / 32 ~ 122
F
Product size
73(W) x 52(H) x 18(D) mm
Accessories
1)
Sensor holder x 1 pc
2)
Double side tape x 1 pc
3)
Battery x 1 pc
4)
Velcro magic tape x 1 pc
5)
External sensor x 1 pc
INSTALLATION
1.
Plug the external sensor into unit.
2.
Open the battery cover and install the battery with correct polarity positioning.
3.
Unit Mounting:
a) By magnets -
Attach the thermometer directly to the flat iron substance.
b) By Velcro magic tape -
Wipe the desired installation place clean. Peel off one side of the protective
paper from the Velcro magic tape and attach the tape onto the recess area
under-side the magnets. Remove the protective paper from Velcro magic tape
and attach thermometer firmly onto the place.
4.
External sensor fixing:
a) General measurement-
Use the double side tape to stick the rectangular shape sensor holder onto the
desired place or use the screw provided to fix the holder. Insert the external
sensor into the sensor holder
b) Aquarium measurement- Press the suction cup firmly onto the glass inside the aquarium tank with a depth
of about 100mm / 4’’ then insert the external sensor into the suction cup.
5.
Peel off display protective sheet.
OPERATION
C /
F EXCHANGE
Press [
C/
F] on the backside to change temperature unit.
INTERNAL / EXTERNAL TEMPERATURE DISPLAY
Press [EXT/INT] button to display external or internal temperature.
INT: Reading from the internal sensor of the thermometer
EXT: Reading from the external sensor of the thermometer
MAXIMUM AND MINIMUM READING MEMORY
1.
Press [MAX/MIN] to display maximum reading measured.
2.
Press the button again to display minimum reading measured.
3.
Press the button once more to display normally.
4.
To reset the memory, Press and hold the button until a bar “---.-” is displayed.
5.
Always reset the memory once before taking new readings.
