I. product overview

St-1a digital thermometer USES high performance microcomputer chip and high precision sensor, which can accurately measure various ambient temperatures.

Ii. Product features

1. The appearance is simple and elegant, and the temperature display is intuitive and clear

2. Adjustable temperature display in Celsius and Fahrenheit

3. Small size, convenient and practical

4. It can quickly and accurately test the temperature of refrigerator freezer, air conditioner outlet, cold storage and other places

Iii. Main functions

Temperature display is intuitive and clear, Celsius and Fahrenheit temperature display can be switched

Technical parameters

Measuring range: - 50 ℃ ~ + 80 ℃; 58 ℉ ~ + 176 ℉) (-

Display resolution: 0.1 ℃

Temperature measuring accuracy: + / - 1 ℃ (- 20 ℃ ~ + 80 ℃); Plus or minus 2 ℉ (4 ℉ ~ + 176 ℉)

Power source: dc1.5v 7# alkaline battery (optional)

Type and length of sensor: thermistor sensor, 1 meter long wire

: using the environment: temperature 0 ℃ ~ + 60 ℃; Relative humidity: 20% ~ 85%

Voltage supply mode: one button battery (LR44, 1.5v)

V. specifications and dimensions

Size of machine: 55.5 * 42.5 * 16mm