ThermoWorks RT301 LOW-COST POCKET THERMOMETER User Manual
Rt301 digital thermometer, Instrument operation, Battery installation
Made in China
RT301 Digital Thermometer
RT301
Digital Thermometer
Instrument Operation
Press the ON/OFF button to activate the thermometer. The unit will turn off
automatically after 10 minutes to save battery life.
Insert the stainless steel probe a minimum of 1” (25mm) into the object to be
measured. The measured temperature will be shown on the LCD display.
To Select ˚C or ˚F
Press the °C/°F button to select the desired temperature unit.
Battery Installation
Replace the battery if the LCD display becomes dim.
1. Insert a coin or flat blade screwdriver into the notch on the side of the
thermometer case.
2. Carefully twist to open the case.
3. Replace the battery with a 1.5 volt, type A76, observing the correct polarity.
4. Snap the cover back into place.
Care and Cleaning
• Clean the probe immediately after each measurement to avoid cross
contamination.
• Do not expose the entire thermometer to temperatures below 14°F / -10°C or
over 122˚F / 50˚C. Incorrect readings or damage to the thermometer may
result.
Specifications
Measuring Range -58 to 302˚F / -50 to 150˚C
Accuracy ±2˚F between -4 to 248˚F
±1˚C between -20 to 120˚C
otherwise ±4˚F / ±2˚C
Display Resolution 0.1˚ between -19.9 to 199.9°; otherwise 1°
Response Time 15 seconds from ambient to 392˚F or 32˚F
Display Size 1.0 (W) x 0.5 (H) inches / 26 (W) x 13 (H) mm
Probe Size 3.5 (∅ ) x 125 (L) mm
0.137 (∅ ) x 4.9 (L) inches
Battery 1.5 volt, type A76 or equivalent x 1 piece (included)
Operating Range 14 to 122˚F / -10 to 50˚C
Utah, U.S.A.
Ph: 801-756-7705
Fax: 801-756-8948
www.thermoworks.com