Ultrasonic Sonic Water Tank Liquid Level Meter Sensor Monitor Digital LCD Gauge

Specification:
Brand new
Material: ABS Plastic
waterproof: IP43
Receiver Dimension: Approx. 10.5x9.3x2.5cm/ 4.13x3.66x 0.98inch
Transmitter Dimension: Approx. 15.5* 6.5* 9.5cm/ 0.98x 2.56x 3.74inch
Installation Height: > 50cm
Tank level updated every 30 seconds or 3mins
Battery power:
Receiver 2 x AA 1.5V (not included),
Outdoor transmitter: 6 x AAA 1.5V (not included)
Indoor temperature range:0~60degree Celsius
Outdoor temperature range :-40~60degree Celsius
Temperature accuracy: 1 degree Celsius
Water level measure range: 0 ~15m
Resolution: 0.01m
Accurate: +/-0.03m
Feature:
This meter allows you to know the state of the outdoor water tank without leaving living room.
You can mount it on the top of your water tank, the meter can measure the precise temperature with an ultrasonic sensor.
Check your room's temperature, tank temperature and water level.
You can store min/max records and set alarms for specific water levels (high/low) or when empty.
Transmission range up to 100m (free field)
Water level displayed on a 10 element bar graph
With tank empty alert, safe to use.
Low battery indicator
Time display at 12/24hr system.
Tank level display at metre or feet.
Two tank level alarm mode: high/low
Package:
Ultrasonic Tank Liquid Level Meter x 1 pc

Remark:
It can not used for cement, concrete water tanks, only for water tanks.
Please allow minor deviation due to manual measurement.