YY-300B explosion-proof digital thermometer is a new type of temperature measuring instrument, developed using Pt100 platinum resistance and Microchip microprocessor from the United States, combined with microcontroller micro power consumption technology. It is battery powered, LCD display, clear and accurate readings, and suitable forExplosion proof placeTemperature measurement.
Functional features:
1. Integrated design: integrating temperature signal acquisition, processing, and display.
2. On site display: Four digit LCD display, retaining one decimal place, clear and intuitive.
3. Micro power consumption: Powered by an internal 3V lithium battery, with an average operating current of several tens of microamperes.

Main technical parameters:
1. Working environment: weakly corrosive liquids, gases, and vapors.
2. Environmental temperature: -40~70 ℃.
3. Measurement range: 0-100 ℃, 0-150 ℃, 0-500 ℃, 0-850 ℃.
4. Accuracy level: Level 0.5.
5. Display: Four digit LCD display.
6. Battery life: Two 3V lithium batteries can work continuously for two years.
7. Interface materials: stainless steel (1Cr18Ni9Ti), 316L, 316S, Hastelloy, etc.
8. Interface thread: M27 × 2 standard thread. (Other customized according to user requirements)

9. Explosion proof mark: ExiaICT6
Dimensions: (Unit: mm)