Qooltek Digital Mini Thermometer with Probe Temperature Gauge for Aquarium Fish Tank Water Terrarium Refrigerator

Description

The Qooltek Digital Thermometer with °C/°F switch allows you to easily to read digital display with temperature in either Fahrenheit or Celsius. It with 1m cable sensor, perfect for use in fish tank or refrigerator. Operation 1. Open the battery cover and insert battery with (+) positive side up. The LCD will now display the current room temperature. 2. Attach the display unit to the outside of the tank using the suction cups and submerge the probe into the water in the tank. 3. Press and hold the power (pwr) button to turn on. Hold the power button for 3 seconds to turn off. 4. If the LCD display H °F, mean that temperature is out of range(more than 158°F or less than -58°F). Specification: Temperature range: -58°F ~ + 158°F Usage temperature: 14°F ~ +122°F Accuracy: ±2°F Distinguishing temperature: 0.1°F Unit dimensions: 55*39*12mm (2.16*1.54*0.47in) Cable length:1M. Power: 1 x 1.5v LR44 cell batteries (included) Color:Black Weight:24g Package weight:36g Note: Submerge probe only, do not submerge thermometer in water Package included: 1 x Qooltek Aquarium Thermometer 2 x 1.5v LR44 cell batteries