Specification:
Item Type: Ultrasonic Level Sensor
Material: ABS
Power Supply:
Receiver: 3 x AAA Battery (not included) or DC 5V Power Cable
Transmitter: 6 x AAA NiMH Battery, 900mAh Each (built in) (with solar panel for automatic recharging when exposed to sunlight)
Features:
1. Backlight On and Off Function
2. 12H/24H Time Format (startup default display: 0:00 24 hours)
3. Low Battery Reminder for Transmitter
4. Alarm Clock Function (startup default display: 0:00)
5. Buzzer On and Off (only affects button sound, not alarm clock sound)
6. Indoor Temperature ℃ and ℉ (Default ℃)
7. Data Indicator
8. Water Tank Temperature ℃ and ℉ (Default ℃)
9. Water Tank Level Display Unit: m and ft (startup default: m)
10. High Low Water Level Alarm Mode
11. Alarm Sound On and Off Display (default on)
12. Alarm Duration: 120 seconds
13. High Low Water Level Display
14. Water Level Depth Shown on 10 Elements LCD Bar Graph
Receiver Indoor Temperature Range: 0℃-50℃, 32℉-122℉
Transmitter Water Tank Temperature Measurement Range: -40℃-60℃, -40℉-140℉
Water Level Measurement Range: Approx. 1-5m / 3.3-16.4ft
Temperature Resolution: 0.1℃, Accuracy: ±1℃
Water Level Resolution: 0.01m, Accuracy: ±0.05m
Transmitter Protecting Grade: IP65 (effective guard against rain from any direction)
Transmissing Frequency: 433Hz
Open Distance: Approx. 100m / 328.1ft
Effective Distance: Approx. 30m / 98.4ft
Screen Size: 4.3 inch
How to Use:
Follow the user manual after taking out the product
packing list:
1 x Receiver
1 x Transmitter
1 x Charging Cable
2 x Screws
1 x User Manual