Depth Level Meter with Temperature Display Time Alarm

Depth Level Meter with Temperature Display Time Alarm Transmitter Measuring Ultrasonic Wireless Water Tank Liquid Ultrasonic Water Tank Level Meter Sensor w/Temperature Display Time Alarm Transmitter Receiver Liquid Depth Measuring Tools Feature: 1. The instrument monitors the liquid level in the tank, which is displayed on the LCD bar chart of 10 elements. 2. It can record the minimum / maximum record of tank level. Supports high / low level of liquid in tank and empty tank alarm. 3. The internal temperature (°F or ° C) and the box temperature (°F or ° C) are displayed at the same time. The receiver can stand on a table or hang on a wall. Specification: Material: ABS plastic Indoor temperature range: 0-60 ° C Indoor temperature range: 0-60 ° C Temperature accuracy: ± 1 ℃ Water level measurement range: 0 ~ 15 m Increment: 0.01m Accuracy: / – 0.03m Transmission frequency: 433 MHz Transmission range: 100m in open area Transmission interval: 30 seconds when the level changes, or 3 minutes when the level remains unchanged. Receiver batteries: 2 x AA batteries (not included). Transmitter batteries: 6 x AAA batteries (not included). Battery life: at least 12 months for the receiver. The transmitter should be used for at least 12 months. Package size: 165 x 110 x 105mm/6.49×4.33×4.13” LCD size: 66 x 45 mm/2.59×1.77” Applicable liquid type: all non corrosive liquids 1 X Transmitter 1 X Receiver