The TL1-A intrinsically safe thermometer is intended to be used anywhere a precision glass stem thermometer or other type thermometer may be used.
The TL1-A is an improved version of the original ThermoProbe model TL1. The TL1-A incorporates glass thermometer simplicity and reliability with the ease of a digital display. Like precision mercury thermometers, the TL1-A 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 electronic thermometers, the “Cordless” TL1-A 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.
LCD with 0.25 inch characters; Trend Indicating Arrows; Low Battery & Fault indication
Auto Off after 20 minutes or continuous operation; Lowest Reading, Highest Reading, Average Reading; Switchable in Units of °C or °F; Display tenths or hundredths resolution
Stainless Steel temperature sensor; Standard Sensor length 20cm (8″); Standard diameter 6.35mm (1/4″) with reduced diameter tip of 4.76mm (3/16″); Sensor mount acetyl plastic; Electronics and display in 3.5″ × 1.2″ anodised Aluminum enclosure; Molded Silicone seal; Highly durable display window, graphics and membrane switches.
Weight: 93g (3 ounce)
Temperature Resolution: 0.01 Degress
Auto-off after 20 minutes to save battery life
Easy °F to °C switching
Display arrows indicate increasing or decreasing temperature activity
Distillations, temperature baths, melting point tests, flash point tests, reference, thermowells, provers, temperature calibration for flow meters.
Industries: Laboratory, Petroleum, Pipeline, Pharmaceutical, Food
±0.06°C from -10°C to 160°C, ±0.1°F from 14°F to 320°F; NIST Traceable Report of Test
Temperature Time Constant : 8 seconds in circulated water bath (63.2% response to temperature change)
Microcontroller and precision 20 bit A/D Converter; FLASH memory; Recommended Temperature Range for best accuracy 0°C to 44°C, 32°F to 112°F; 100 Ohm, Class A Platinum RTD; Immersion depth 11cm, 4″
Sensor : 100 Ohm, Class A Platinum RTD; Immersion depth 4″ (11cm)
20mm Coin Size 3V Lithium, Duracell Type CR2032
Over 100 hours Service Life at 21°C, 70°F
Battery Operating Range -20°C to 54°C (-4°F to 130°F).
Note: Battery may not provide adequate power if ambient temperature is below 20°C, -4°F or above 54°C, 130°F