Shelly Ecowitt Weather Station WS90 (SH-ECOWITTW)

Size (H × Ø)

208 × Ø93 mm / 8.19 × Ø3.66 inch

Weight

459 g / 16.2 oz (without batteries), 507 g / 17.88 oz (with batteries)

Mounting

On a Ø25 mm / 1 inch pole

Shell material

Plastic

Shell color

White

Ambient working temperature

-40°C to 60°C / -40°F to 140°F

Humidity

1 to 99% RH

Degree of protection

IPX5

Power supply

• 2 × AA 1.5 V Lithium batteries (not included)

• Built-in solar panel 7.5 V ± 5% / 30 mA ± 10%

• 12 VDC / 1 A external power supply (not   included)

Estimated battery life

Up to 6 months with lithium batteries (depending on temperature, humidity, and network strength).

BLUETOOTH

Protocol

Bluetooth 5 LE

RF band

2402 – 2480 MHz

Max. RF power

< 20 dBm

Range

Up to 20 m / 66 ft indoors and 30 m / 100 ft outdoors (depends on local conditions)

ZIGBEE

Protocols

802.15.4

RF bands

2405 to 2480 MHz

Max. RF power

< 20 dBm

Range

Up to 100 m / 328 ft indoors and 300 m / 984 ft outdoors (depends on local conditions)

SENSORS

Wind speed

Range: 0 m/s to 40 m/s

Accuracy: <10 m/s, ±1 m/s;

≥10 m/s, ±10%

Resolution: 0.1 m/s

Wind gust

The max. wind speed in the past 28 seconds

Wind direction

Range: 0° to 359°

Accuracy: ±15°

Resolution: 1°

Temperature

Range: -40°C to 60°C / -40°F to 140°F

Accuracy: ±1°C (±1.8°F)

Resolution: 0.1°C (±0.2°F)

Humidity

Range: 1% RH to 99% RH

±5% RH

1% RH

Barometric pressure

300 hPa to 1100 hPa

(8.86 inHg to 32.48 inHg)

Light

Range: 0 to 200 klx

Accuracy: ±25%

Resolution: 0.1 klx

UV index

Range: 1 to 15

Accuracy: ±2

Resolution: 1

Rainfall

Range: 0 to 9999 mm

Accuracy:

<5 mm/h, ±20%;

5 mm/h to 50 mm/h, ±10%;

>50 mm/h, ±20%

Resolution: 0.1 mm