Seeed Studio SenseCAP All-in-One Weather Sensors/Stations

Seeed Studio SenseCAP All-in-One Weather Sensors/Stations integrate multiple sensors into a compact device that can monitor up to ten parameters and support Modbus-RTU (RS485) and SDI-12 protocols. The ten measurable parameters include air temperature, air humidity, atmospheric pressure, light intensity, wind speed, wind direction, precipitation, PM 2.5, PM 10, noise, and CO₂. Ultrasonic sensors measure wind speed and direction to achieve high-precision data collection. The Seeed Studio SenseCAP All-in-One Weather Sensors/Stations work stably in harsh outdoor environments from -40°C to +85°C.

Features

Cable included for pole mount
Communication protocols
- RS-485 (Modbus-RTU) with a waterproof aviation head
- SDI-12

IP66-rated
Calibrated and maintenance-free
CE and FCC certified

Applications

Smart agriculture
Smart city
Smart buildings

Transportation and traffic
Smart industry
Weather monitoring

Seeed Studio SenseCAP All-in-One Weather Sensors/Stations

Specifications

12V to 24V, 1W power supply
24V (3W) heating power supply
-40°C up to +85°C operating temperature range
0 to 100% relative humidity range, non-condensing
2m to 5m cable lengths
Air temperature measurements
- -40°C to +85°C range
- ±0.1°C accuracy
- 0.01°C resolution
Air humidity measurements
- 0 to 100% relative humidity (RH)
- ±1.5% RH accuracy
- 0.01% RH resolution
Barometric pressure measurements
- 300hPa to 1250hPa range
- ±50hPa accuracy
- 10Pa resolution
Light intensity measurements
- 0 up to 200,000 Lux range
- ±5% x (measurement value) accuracy, up to ±6%
- 5 Lux or 400nm to 1100nm resolution
Water electrical conductivity measurements
- 0 to 20,000μs/cm range
- Accuracy
  - ±3% from 0 to 10,000μs/cm
  - ±5% from 10,000μs/cm to 20,000μs/cm
- Resolution
  - 10μs/cm from 0 to 10,000μs/cm
  - 50μs/cm from 10,000μs/cm to 20,000μs/cm
Leaf temperature measurements
- -40°C to +80°C range
- ±0.5°C accuracy
- 0.1°C resolution
Leaf wetness measurements
- 0 to 100% range
- ±5% accuracy
- 0.01% resolution
Wind speed (ultrasonic) measurements
- 0 to 60m/s range
- ±3% accuracy
- 0.1m/s resolution
Wind direction (ultrasonic) measurements
- 0 to 360° range
- ±3° accuracy
- 0.1° resolution
Rainfall intensity (optical) measurements
- 0 to 200mm/h range
- ±10% accuracy
- 0.02mm/h resolution

Soil temperature measurements
- -40°C to +80°C range
- ±0.5°C accuracy
- 0.1°C resolution
Soil moisture measurements
- 0 to 100% saturation range, from completely dry to fully saturated
- Accuracy
  - ±2% from 0 to 50% saturation
  - ±3% from 50% to 100% saturation
- Resolution
  - 0.03% from 0 to 50% saturation
  - 1% from 50% to 100% saturation
Soil electric conductivity measurements
- 0 to 20,000μs/cm range
- Accuracy
  - ±3% from 0 to 10,000μs/cm
  - ±5% from 10,000μs/cm to 20,000μs/cm
- Resolution
  - 10μs/cm from 0 to 10,000μs/cm
  - 50μs/cm from 10,000μs/cm to 20,000μs/cm
Noise measurements
- 30dB to 130dB range
- ±1.5dB accuracy
- 0.1dB resolution
CO₂ sensor measurements
- 400ppm to 3000ppm effective range, up to 5000ppm maximum
- ±(50ppm+5%* Value) accuracy
- 1ppm resolution
pH sensor measurements
- 0 to 14pH range
- ±0.01pH accuracy
- 0.01pH resolution
PM2.5 measurements
- 0 to 1000μg/m³ range
- ±10% accuracy
- 1μg/m³ resolution
PM10 measurements
- 0 to 2000μg/m³ range
- ±15% accuracy
- 1μg/m³ resolution
Photosynthetically Active Radiation (PAR) sensor measurements
- 0 to 2500μmol/m²·s range
- 1μmol/m²·s accuracy
- 400nm to 700nm resolution

Sensor Options

System Architecture

Related Accessories

SenseCAP ONE Mounting Bracket provides flanged-fixed support for mounting. The bracket features a 50mm outside diameter and a 100mm length. Datasheet