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SenseCAP  |  SKU: 101991141

Seeed Studio SenseCAP S700-C | 7-in-1 Compact Weather Station | Solar Radiation, Radar Rain, Ultrasonic Wind, RS485 & SDI-12, IP66

€622,00
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The Seeed Studio S700-C is an all-in-one LoRaWAN weather station.

  • Complete weather picture: solar, radar rain, wind, temp, humidity, pressure
  • High accuracy: temp ±0.1 °C, wind ±0.3 m/s, solar ±3%, rain ±10%
  • All-weather build: IP66, −40 to +85 °C, heated, RS485/SDI-12/ASCII

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Description

The Seeed Studio SenseCAP S700-C is a professional-grade 7-in-1 compact weather station measuring air temperature, relative humidity, barometric pressure, global solar radiation (with sunshine duration), rain intensity, wind speed, and wind direction — a complete micro-climate picture from one rugged unit.

It pairs a pyranometer, a radar rain gauge, and an ultrasonic wind sensor (no moving parts) with a built-in heater and an IP66 enclosure rated −40 °C to +85 °C — purpose-built for harsh outdoor, agriculture, and smart-city deployments. Data is delivered over RS485 (Modbus-RTU), SDI-12, and ASCII.

Core Capabilities

7-in-1 High-Accuracy Sensing Air temperature (±0.1°C), humidity (±1.5% RH), barometric pressure (±50 Pa), global solar radiation (0–2000 W/m², ±3%), radar rain (0–300 mm/h, ±10%), wind speed (0–60 m/s, ±0.3 m/s), and wind direction (0–360°, ±3°).
No Moving Parts — Maintenance-Free Ultrasonic wind sensing (0–60 m/s standard, up to 80 m/s withstand) and a radar rain gauge replace spinning cups, vanes, and tipping buckets — eliminating mechanical wear, clogging, and recalibration.
Pyranometer Solar Radiation Measures global solar radiation (0–2000 W/m², 300–1100 nm, <1 s response, ±3%) and sunshine duration — valuable for agriculture and evapotranspiration models, solar/PV yield, and climate research.
Built for Harsh Climates & Easy Integration IP66 enclosure rated −40 °C to +85 °C with a built-in heater for snow and frost. Outputs RS485 (Modbus-RTU), SDI-12, and ASCII via an M12 connector, powered by 12–24 V at just 0.6 W (21 W when heating).

Typical Applications

Smart Agriculture & Agritech: Track micro-climate, solar radiation, and rainfall to guide irrigation, frost protection, spraying windows, and crop-model decisions across fields and greenhouses.
Smart City & Environmental Monitoring: Deploy on poles and rooftops for urban weather, microclimate, and flood-risk monitoring with maintenance-free, heated, all-weather sensing.
Solar & Renewable Energy: Use pyranometer solar-radiation and sunshine-duration data for PV-site assessment, performance benchmarking, and yield forecasting.
Research, Meteorology & Cold Climates: A compact, heated, low-maintenance station for distributed weather networks, hydrology, and sites that see snow and sub-zero temperatures.

Technical Integration

Key points for wiring the S700-C into your system:

Output & protocols: RS485 (Modbus-RTU), SDI-12, and ASCII via an M12 connector on a 3 m cable; directly compatible with industrial data loggers, controllers, and PLCs.
Cloud backhaul: Pair with a SenseCAP S2100 LoRaWAN data logger or a SenseCAP 4G data logger (sold separately) to send data over LoRaWAN or cellular.
Power: 12–24 V DC (24 V for the heater), at a typical 0.6 W (21 W when heating).
Mounting & environment: IP66 unit (140 × 140 × 350 mm, 1607 g) for pole or cross-arm mounting; operates −40 °C to +85 °C.
Setup help: For sensor selection, data-logger pairing, or integration support, contact the shopioT technical team.

What's in the Box

1×SenseCAP S700-C 7-in-1 Weather Station
1×M12 8-Pin Communication Cable
1×USB Type-C Cable
6×Screws
1×Flat Washer

Note: a SenseCAP data logger (LoRaWAN/4G) or a Modbus/SDI-12 controller is required for data collection and is sold separately.

Frequently Asked Questions

What does the S700-C measure?

Air temperature (±0.1 °C), humidity (±1.5% RH), barometric pressure (±50 Pa), global solar radiation (0–2000 W/m²) and sunshine duration, radar rain intensity (0–300 mm/h), and ultrasonic wind speed (0–60 m/s) and direction (±3°).

Can it operate in snow and freezing conditions?

Yes. It's rated −40 °C to +85 °C and has a built-in heater (24 V, 21 W when heating) to keep the sensors clear of snow and ice in cold climates.

Does it have moving parts?

No. Wind is measured ultrasonically and rain by radar — no spinning cups, vanes, or tipping buckets — minimising wear and maintenance.

How do I get the data to the cloud?

It outputs RS485 (Modbus-RTU), SDI-12, and ASCII via an M12 connector. Pair it with a SenseCAP S2100 LoRaWAN data logger or a SenseCAP 4G data logger, or connect to any Modbus/SDI-12 controller or PLC.

How is the S700-C different from the other S700 models?

The "-C" version combines both the pyranometer (solar radiation) and the radar rain gauge. S700-A adds radar rain, S700-B adds solar radiation, and the base S700 has neither.

How is it powered and mounted?

Powered by 12–24 V DC over the M12 cable (typically via the data logger), drawing 0.6 W (21 W when heating). It mounts on a pole or cross-arm and is IP66-rated for permanent outdoor use.

Certifications

CE
EU DOC
FCC
UK DOC

Planning a Weather Monitoring Deployment?

Talk to our IoT specialists, or explore related sensors.

Specifications
  • Primary Communication Protocol
    Modbus RTU (RS485)
  • Configuration Method
    Modbus Commands, SDI-12 Commands
  • Environment Rating
    Outdoor, Industrial
  • IP Rating
    IP66
  • Operating Temperature
    -40°C to 85°C
  • Power Consumption
    External DC powered; thermostatically-controlled heating draws additional power in cold condition
  • Measurement Technology
    • Ultrasonic (wind speed & direction)
    • Radar (rain intensity)
    • Pyranometer (solar radiation)
    • Digital Temperature/Humidity Sensor
    • Barometric Pressure Sensor
  • Measurement Range
    • Air Temperature:- 40 °C ~ + 85 °C
    • Air Humidity: 0 ~ 100% RH
    • Barometric Pressure: 300 ~ 1250 hPa
    • Wind Speed (Ultrasonic): 0~60 m/s standard range, 0~75m/s extended range, Up to 80m/s withstand range
    • Wind Direction (Ultrasonic): 0 ~ 360° @-40°~60°C
    • Rainfall Intensity (Radar): 0 ~ 300 mm/h
    • Global Solar Radiation (Photoelectric): 0~2000 W/m²
    • Sunshine Duration (Photoelectric): 0~6553.5 h
  • Measurement Accuracy
    • Air Temperature:± 0.1℃
    • Air Humidity: ± 1.5% RH
    • Barometric Pressure: ± 50 Pa
    • Wind Speed (Ultrasonic): ±0.3m/s (≤10m/s), ±3% (10m/s ~ 50m/s), ±5% (>50m/s)
    • Wind Direction (Ultrasonic): ± 3°
    • Rainfall Intensity (Radar): ± 10%
    • Global Solar Radiation (Photoelectric): ±5%
    • Sunshine Duration (Photoelectric): ± 3%
  • Measurement Resolution
    • Air Temperature:0.01 ℃
    • Air Humidity: 0.01% RH
    • Barometric Pressure: 10 Pa
    • Wind Speed (Ultrasonic): 0.1 m/s
    • Wind Direction (Ultrasonic): 0.1°
    • Rainfall Intensity (Radar): 0.01 mm
    • Global Solar Radiation (Photoelectric): 1 W/m²
    • Sunshine Duration (Photoelectric): 0.1h
  • Interfaces (I/O)
    RS485 (Modbus RTU), SDI-12, M12 Connector (Power)
  • Monitoring Parameters
    Temperature, Humidity, Barometric Pressure, Wind Speed, Wind Direction, Rainfall (Total/Intensity), Total Solar Radiation

Document Library

S700-C Datasheet

S700-C User Manual

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