ISTA LCD Digital Aquarium Thermometer

Specifications :

• Range from 0°C to 50°C
• Power supply : button cell battery ( LR44)X1/1.5V
• Accuracy : + or - 1 degree
• Measurement cycle : every 10 seconds
• life time : about 6 months

How to use :

• Using suction cup to stick the thermometer inside the tank
• Do not put the thermometer below water depth 30 cm