– Ultrasonic water level sensor – LCD display – Internal and tank temperature – High/low level alarm – 100m range

General Description

This ultrasonic liquid depth level sensor is designed to monitor the water level in a tank, with a display on a 10-segment LCD bar graph. It stores min/max readings and supports alarms for high/low water levels as well as an alert for an empty tank. In addition, it simultaneously displays the internal temperature and the tank temperature.

Technical Specifications

• Internal Temperature Range: 0 ~ 50 ℃
• Outdoor Temperature Range: -40 ~ 60 ℃
• Temperature Accuracy: ±1 °C
• Water Level Measurement: 0 ~ 15 m
• Resolution: 0.01 m
• Measurement Accuracy: +/- 0.03 m
• Transmission Frequency: 433 MHz
• Transmission Range: 100 meters (300 feet) in open areas
• Transmission Interval: 30 seconds when the level changes or 3 minutes when the level does not change
• Receiver Battery: 2 x 1.5V AA LR3 Alkaline Batteries (not included) supplied)
• Transmitter battery: 6 AAA 1.5V LR6 alkaline or lithium batteries (not included)
• Battery life: Minimum 12 months for both receiver and transmitter
• Receiver size: 108 x 94 x 27 mm
• Transmitter size: 97 x 68 x 152 mm
• LCD screen size: 66 x 45 mm (3.3 inches)
• Suitable liquid type: All non-corrosive liquids
• Effective range: Approximately 30 m (98.4 ft)

Installation

• Install the battery in the transmitter compartment before setting up the receiver.
• To view data, press the tank button if the level indicator is not displaying data.
• To reset, remove the battery, wait a moment, then reinsert it.

Usage

The sensor allows you to monitor the water level and temperature of the tank from a distance of up to 100 m. The receiver can be placed on a desk or hung on the wall, offering flexibility of use in various environments.

Other information

• The product is not waterproof.
• The package includes: 1 x water level sensor transmitter, 1 x indoor receiver, 2 screws (batteries not included).