2pcs Water Level Sensor Transmitter Ultrasonic Water Liquid Depth Level Meter Sensor with Temperature Digital Display Multi Function Indoor

Description: Keep an eye on your outdoor water tank from the comfort of your own living room, up to 100m away. Installed at the top of your water tank, the transmitter unit measures the water level using an ultrasonic sensor and temperature using a sensor. You can hang the receiver unit on a wall or pull out the stand and place it on your kitchen bench top, table or desk. View your room's temperature, tank temperature and water level (represented by a 10 bar graph). You can store min/maxium records and set alarms for specific water levels (high/low) or when empty.Specification: Indoor Temperature Range: 0~50℃ Outdoor Temperature Range: -40~60℃ Temperature Accuracy: ± Water Level Measure Rang: 0~15m Resolution: 0.01m Accurate: Transmission Frequency: 433MHZ Transmission Range: 100 meters(300 feet)in open area Transmission Interval: 30s when level changes or 3 minutes when level does not change Receiver Battery: 2X AA 1.5V LR3 batteries (Not included) Transmitter Battery: 6X AAA 1.5V LR6 or lithium batteries (Not included) Battery Life: Minimum 12 months for receiver Minimum 12 months for transmitter Receiver Size: 108*94*27mm Transmitter Size: 97*68*152mm LCD Size: 66*45mm(3.3 inch)Suitable Liquid Type: All non-corrosive liquidOpen Distance: Approx.100M/328.1ftEffective Distance : Approx.30M/98.4ftPackage Includes: 2 x Water Level Sensor Transmitter 2 x Indoor Receiver 4 x Screws(Batteries are NOT included)

• 【MULTIPLE USAGE】: Ultrasonic tank liquid meter can view your room's temperature, tank temperature and water level (represented by a 10 bar graph). You can store min/maxium records and set alarms for specific water levels (high/low) or when empty.
• 【MAIN FUNCTION】: This water sensor(not waterproof) can keep min/maxium records of tank liquid level, and when you Install it at the top of your water tank, the transmitter unit will measure the water level quickly and accurately using an ultrasonic sensor
• 【WIDE MEASURING RANGE】: Indoor Temperature Range: 0~50; Outdoor Temperature Range: -40~60; Temperature Accuracy: ±1. Water Level Measure Rang: 0~15m, Resolution: 0.01m, Accurate:
• 【PRACTICALITY】: The screen can displays indoor temperature ( or ) and tank temperature ( or ) at the same time and the receiver can be put standing on desk or hanging on wall which is very convenient for your daily use.
• Batteries are NOT included