Product Overview: ThermoProbe TL1-W Intrinsically Safe Laboratory Thermometer
ThermoProbe TL1-W Intrinsically Safe Laboratory Thermometer
The ThermoProbe TL1-W intrinsically safe thermometer is a modified field version of our successful TL1-A thermometer. It features a rugged frame for reinforcement and is designed for continuous operation, but can be easily powered off if desired.
The TL1-W thermometer is intended to be used anywhere a precision glass stem thermometer or other type thermometer may be used. The TL-1W incorporates glass thermometer simplicity and reliability with the ease of a digital display. Like precision mercury thermometers, the TL1-W has accuracy, repeatability and long-term stability. But unlike those thermometers there will never be problems with mercury separation or hazardous material cleanup. Different from most precision electronic thermometers, the ‘cordless’ TL1-W has no wires to get in the way or break. Battery replacement is easily done through a sealed cover. Encoded calibration is unaffected by temperature, vibration or battery removal. Low battery display, and failure mode indications protect the user from false data.
4 Point NIST Traceable Calibration and a one year warranty included.
- Minimum reading
- Maximum reading
- Easy °F to °C switching
- Sturdy frame
- Display arrows indicate increasing or decreasing temperature
|Display:||LCD with 0.25 inch characters
Trend Indicating Arrows
Low Battery & Fault indication
|User Functions:||Auto-off after 20 minutes or continuous operation
Lowest Reading, Highest Reading, Average Reading
Switchable in Units of °F or °C
Display tenths or hundredths resolution
|Construction:||Stainless steel temperature sensor; Standard Sensor length 8′ (20cm)
Standard diameter 1/4′ (6.35mm) with reduced diameter tip of 3/16′ (4.76mm)
Sturdy aluminum frame surrounding aluminum enclosure
Electronics and display in 3.5′ x 1.2′ anodized Aluminum enclosure
Molded Silicone seal.
Highly durable display window, graphics and membrane switches.
|Weight:||6.5 ounces, 180 grams|
|Temperature:||Resolution 0.01 Degrees
±0.1°F from 14 to 320°F
±0.06°C from -10 to 160°C
NIST Traceable Report of Test
|Temperature Time Constant:||8 seconds in circulated water bath
(63.2% response to temperature change)
|Electronics:||Ultra Low Power Microcontroller
20 bit A/D Converter
Recommended Ambient Temperature Range for Best Accuracy 32° to 112°F, 0° to 44°C
|Sensor:||100 Ohm, Class A 1/3 DIN RTD
Immersion depth 4′, 11cm
|Battery:||2 AAA Alkaline; Duracell MN2400
Battery Life several hundred hours depending on backlight usage
Battery Operating Range -4 to 130°F, -20 to 54°C
Note: Battery may not provide adequate power if ambient temperature is below -4°F, -20°C or above 130°F, 54°C
|Distillations, temperature baths, melting point tests, flash point tests, reference, thermowells, provers, temperature calibration for flow meters.|