RT610B-12 & RT610B-24
Waterproof Digital Thermometer
Instrument Operation
Press the ON/OFF button to
activate the thermometer. Insert
the stainless steel probe into
the object to be measured. The
measured temperature will be
shown on the LCD display.
Press and hold the ON/OFF button
for at least two seconds to turn off.
To Select ˚F or ˚C
Press and hold the ˚C/˚F button for at least two seconds, then
release. The display will change temperature units.
To Display Maximum or Minimum Temperature
Press the MAX/MIN button once to display the most recent
maximum temperature measured.
Press again to display the most recent minimum temperature
measured.
Press again to return to normal display.
Turn the thermometer off to clear the MAX/MIN memory.
To Hold Display at Current Temperature
Press the HOLD button momentarily and the display will hold
the current reading. The degree symbol will flash while in
HOLD mode.
Press the button again to release the hold.
Battery Installation
Replace the battery if the LCD display becomes dim.
Loosen the two screws on the underside of the T-handle.
Replace with (1) LR44, 1.5 volt or equivalent.
Replace the battery cover and tighten the screws.
Care and Cleaning
Clean the probe immediately with a probe wipe after each
measurement to avoid cross contamination.
Do not expose the entire thermometer to temperatures
over 122˚F / 50˚C.
Do not use inside ovens.
Not submersible.
Features
• IP66/67 Waterproof Rating
• Heavy Duty SST Probe
• Large and Clear Display
• MAX/MIN Memory
• HOLD Feature
• °C/°F Switchable
Specifications
Measuring Range -58 to 392˚F (-50 to 200˚C)
Accuracy ±1.8˚F (±1˚C) over full range
Display Resolution 0.1˚ between -19.9 to 199.9,
otherwise 1˚
Display Reading Update 1 second
Respone Time Approximately 15 to 20
seconds in liquid
Battery 1.5 volt, type LR44
x 1 piece (included)
Battery Life About 5,000 hours
Water Resistance IP66/67
Probe Size RT610B-12 0.197 dia. x 12 L inches;
0.137 inch dia. at tip
(5 dia. x 305 L mm;
3.5 mm dia. at tip)
Probe Size RT610B-24 0.236 dia. x 23.6 L inches;
0.137 inch dia. at tip
(6 dia. x 600 L mm;
3.5 mm dia. at tip)
Operating Range 32 to 122˚F (0 to 50˚C)
Utah, U.S.A.
Ph: 801-756-7705
Fax: 801-756-8948
www.thermoworks.com
P-11-019-02-b