Specifications:

• Weight: 220g
• Water level measure range: 0-15m
• Transmitter size: 15 *10cm/5.90*3.94inch
• Transmission distance: max.100 meters( in open space)
• Tank temperature measure range: -40- -60℃
• Monitor size: 10*9*3.5cm/3.94*3.54*1.38inch
• Model Number: Indoor LCD Receiver
• Indoor temperature range: -50℃-0
• Indoor receiver: 2xAA 1.5V batteries
• Frequency: 433MHz
• Brand Name: ONLENY
• Alarm duration: 120sec
• Accuracy: ±1℃