ThermoWorks RT8400 DIGITAL TALKING THERMOMETER - Manual

Talking Thermometer
RT8400
INSTRUMENT OPERATION
To turn the instrument on press the [On/Talk] button. Within one second the thermometer
is ready to work. Apply the tip of the probe to the substance or medium to be measured.
Wait a few seconds to allow the probe tip to come to the full temperature then press the
[On/Talk] button to hear the temperature. Press the [On/Talk] button to repeat the voice
message. If the temperature is currently changing, the reported reading will change.
The display constantly updates once per second to show the current temperature.
The instrument will automatically power off after ten minutes to maximize battery life.
SETUP AND INSTALLATION
1. Open the battery cover and remove battery insulation strip.
2. Select the desired temperature unit (°F or °C) using the button on the rear of the
thermometer.
NOTE
1. Clean the probe immediately with cleaning wipes after each measurement to avoid
cross contamination.
2. Do not expose the plastic body of the thermometer to temperatures lower than 32°F
(O°C) or higher than 122°F (5O°C) otherwise incorrect readings or damage to the
thermometer may result.
3. If the thermometer is not in use for a long period of time then remove the batteries
from battery compartment to avoid battery leakage.
4. Do not expose the thermometer body to water or moisture.
SPECIFICATIONS
Measuring Range -58 to 572°F / -50 to 300°C
Display Accuracy ±1.8°F / 1°C : -3.8 to 247.8°F (-19.9 to 119.9°C)
±3.6°F / 2°C : -58 to -4°F and 248 to 391.8°F (-50 to -20°C)
±5.4°F / 3°C : 392 to 572°F (200 to 300°C)
Display Resolution 0.1° over full range
Response Time About 10 seconds from ambient to 212°F (100°C)
Display Reading Update 1 second
Automatic Power Off After idle for 10 Minutes
Battery 1.5 volt, type AAA or equivalent x 2 pieces (included)
Battery Life About 4,000 hours in standby mode
Probe 0.12 x 4.9 inches, Tip reduces to 0.08 inch dia.
3.0 mm x 125 mm, Tip reduces to 2.0 mm dia.
Display Size 1.0 (W) x 0.5 (H) inches
26 (W) x 12.5 (H) mm
Product Size 2.0 (W) x 4.4 (H) x 1.2 (D) inches (not including probe)
51 (W) x 110 (H) x 30 (D) mms (not including probe)
ERROR SYMBOLS
Symbol Description Action Required
Low Battery Replace the batteries
LLLL
1-Sensor open circuit
2-Reading is out of low range <-50°C
1-Return the thermometer for repair
2-Keep the measurement above the low range
HHHH
1-Sensor short circuit
2-Reading is out of high range >300°C
1-Return the thermometer for repair
2-Keep the measurement below the high range
For additional cooking tips and doneness temperatures
visit our website at www.thermoworks.com
RT8400 Talking Thermometer
Utah, U.S.A.
Ph: 801-756-7705
Fax: 801-756-8948