Main Features：

1. The rain sensor transmits data wirelessly (433Mhz) to the display (receiver).

2. Wireless transmission distance: Max. 100 meter (no obstacle).

3. Every 49 seconds the display(receiver) will receive the data from rain sensor.

4. Rain1 record view: RAIN data (RATE, EVENT , 1 HOUR, 24HOUR).

5. Rain 2 record view: Rain data (DAY, WEEK, MONTH, YEAR, TOTAL)

6. Rain Rate/ Event Alert

7. It has a self-empty rain collector.

8. Indoor temperature and humidity:

   -Every 60 second the unit will measure indoor temperature and humidity.

   -Indoor temperature and humidity MAX,MIN records with timestamp

   -Temperature/humidity high/low alert

9.  Alarm Clock

Specifications:
Outdoor data

Measuring interval: 49 sec

Transmission distance in open field: 100m(300 feet)  (remark: it is tested in the open field, there’s no obstacle in between. If there’s obstacle in between, the distance will be shorter.)

Frequency: 433Mhz

Rain accuracy: +/- 10%

Indoor data

Measuring interval: 60s

Rain fall measuring range: 0--6000mm

Indoor temperature range: 0˚C--50˚C (32℉ to + 122℉)

Accuracy: ± 1°F/±0.5°C.

Indoor humidity measure range: 10% to 99%.

Accuracy: +/- 6% RH (@25°C. , 30%RH to 80%RH)

Accuracy: +/- 5% RH (@25°C. , 1%RH to29%RH；80%RH to 99%RH)

Power consumption

Base Station: 3xAA Alkaline batteries 1.5v (not included)

Outdoor sensor: 1xAA Alkaline batteries 1.5v (not included)

Remark:in the winter, the alkaline batteries may not work in the cold temperature. Lithium battery (AA, 1.5V) is recommended.