ดิจิตอลเทอร์โมมิเตอร์ขนาดเล็ก รุ่น ST-1A

Digital Thermometer ST-1A

General features:
ST-1A, with simple style, small and fashionable appearance,
adopts microcomputer high-performance chip and high-precision
sensors, can switch between ℃ and ℉, meaure and display the
temperaute clearly under the circumstances such as: refrigerated
cabinet, air-condition outlet, cold storage, also suitable for aquarium
market, and household, and present action.

Technical parameters:
Temperature measuring range: -50℃~+80℃(-58℉~+176℉)
Accuracy: ±1℃(-20℃~+80℃); ±2℉(-4℉~+176℉)
Resolution: 0.1℃
Product size: 55.5mm×42.5mm×16 mm
Sensors: NTC sensors(1 meter long)
Using enviroment: Temperature: 0℃~60℃, Humidity: 20~85％
Power: one button battery (LR44, 1.5V)

Operation instructions:
◆Open the battery cover to put in one LR44 batterie correctly, pay
attention to the polarity.
◆Press “ON/OFF” key once, product is on; Another press “ON/OFF”
key, product is off.
◆Press “℃/℉”key to switch between ℃and ℉.
◆LCD display “- - - .- ℃”when measurement temperature is lower
than -50℃, sensor probe can’t be put into use when temperature
exceeds +80℃, or sensor may occure thermal d