Optional ISO/IEC 17025 accredited, NIST traceable report of calibration

RECOMMENDED OPERATION

The TL-1A thermometer is intended to be used anywhere a precision glass stem thermometer or other type thermometer may be used.

The TL-1A is our latest stem thermometer. It is an improved of the original version of the TL-1. The TL-1A incorporates glass thermometer simplicity and reliability with the ease of a digital display. Like precision mercury thermometers, the TL-1A 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” TL-1A 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.

Specifications:

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

CONSTRUCTION: Stainless Steel temperature sensor;

standard lengths 8”, 21cm with narrow sensing tip.

Sensor mount acetyl plastic

Electronics and display in 3.5” x 1.2” anodized Aluminum enclosure

Molded Silicone seal.

Highly durable display window, graphics and membrane switches.

WEIGHT: 3 ounces, 93 grams

TEMPERATURE: -44 to 600°F, -43 to 315°C. Complete Range Resolution 0.01

Degrees, Calibrated Accuracy +0.1°F below 300°F and +0.2°F 300 to

400°F, +0.06 °C below 150°C and +0.12°C 150 to 200°C

TEMP. RESPONSE: 32 to 200 °F in 25 seconds, water bath.

ELECTRONICS: Microcontroller and precision 20 bit A/D Converter

FLASH memory

Minimum ambient temp dependant on battery condition

maximum ambient temp. 75 °C

100 Ohm, Class A Platinum RTD, 0.05%/yr max. drift

500 hour service life at room temperatures.

Optional sensor lengths: Standard sizes of 8", 12", 16", 24"  or customs lengths from 4" to 39" sensor.

Separate probe with high temp PFE cable