ecowitt WN36AN Pool Thermometer User Manual
- June 12, 2024
- ECOWITT
Table of Contents
Pool Thermometer
Model No.: WN36AN
Getting Started
1.1 Packing List
1 x Pool thermometer WN36AN
1 x User Manual
Features
- Pool thermometer with anchor.
- None opening design with ultrasonic body welding: IP68 waterproof.
- Idle mode for further power reduction (keep pressing button for 8 seconds).
- Minimum operating lifetime: 3 years.
- User selectable channel number up to 8 channels.
Setup Guide
3.1 Switch (WN36AN)
Figure 1:
Button
3.2 Idle mode
press button 3s to wake up the device. Once power up, it will display “36”
model number and RF frequency, like 868MHz, for 2s, and resume normal mode
operation.
3.3 Normal mode
- quick press once to toggle Celsius or Fahrenheit temperature unit.
- Press and hold for 3s, channel number will start to flash. Release and press once in cycle between channel 1 and 8. Leave key untouched for 10s will terminate channel setting.
- Press and hold for 6s will force the device entering idle mode: LCD will be off and enter minimum power consumption state.
If you keep device in idle mode for 6 months per year, you can extend the battery life to minimum 5 years.
Sensor locating
Figure
2: Parking Anchor
Specification
| Measurement | Range | Accuracy | Resolution |
|---|---|---|---|
| Temperature | 5°C to 60°C | ±1° | 0.1° |
Frequency :868MHz±0.035
Transmission power: 1.39dbm
Power Supply: 2 x AA 1.5V battery (Built-in)
Battery life: Minimum 3 years (5 years with idle state enabled for 6 months
per year)
Length Width Height: 85 x 85 x 115mm
Wireless Connection
Please choose the same frequency for this pool thermometer and your receiver,
which ensures them working with each other properly.
Transmission distance in open field: 100 m (330 ft.). It will be significantly
different when the sensor is floating on water and there are objects in
between. Please park the sensor in a sightseeing location from your receiver
if possible. Something in the middle will reduce the RF traveling distance
significantly. Please make proper on site checking for sensor signal reception
before parking the pool thermometer.
For pairing with your receiver or weather stations, please refer to their
manuals respectively.