DYH-Digital Aquarium Terrarium Thermometer ST-3 Black

Digital Thermometer with external thermistor with 3 ft insulated wire.
easy to read LCD display Compact design, with suction cup and place to any smooth surface use Flip to switch between °C and °F On/Off button to save battery power.
Simple operation Submerge probe/thermistor into fish tank or a refrigerator or any place you want to monitor the temperature.
Technical Parameters: Operating Temperature: -10 ° C~ +50 ° C( -50 ° F~ +122 ° F)
Measure Temperature Rang(thermistor/probe in water or air): -50 ° C~ +70 ° C ( -50 ° F~ +158 ° F)
Accuracy:+/-1 ° C or F
Temperature resolution: 0.1 ° C or F
Power : 1.5 VDC (one LR44 battery, included);
Physical Size: 59 X 37 mm;
Display Size: 26 X 13 mm.
Material: plastic
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/-1-3cm.