ThermoWorks RT610B-24 LONG-STEM DIGITAL THERMOMETERS User Manual

Instrument operation, Battery installation, Specifications

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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.

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

Features
• IP66/67 Waterproof Rating
• Heavy Duty SST Probe
• Large and Clear Display
• MAX/MIN Memory
• HOLD Feature
• °C/°F Switchable

P-11-019-02-b

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