Introducing the World's First True IoT Weather Station

RainWise MK4 – Modular Architecture for Unlimited Configurations

Rainwise MK4
Eric Rollins
Eric Rollins
Sales Director
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Supported Things

Connect the Weather Better

Five decades in the making, the MK4 is the world's first compact, modular, solar-powered, commercial grade weather station utilizing a variety of IoT/Radio protocols.

Built to Expand. Built to Last.

MK4 Inside
  1. Interchangeable Communications Module – NB-IoT, LTE-M, sigfox, LoRa, BLE, WIFI, and more. Multiple radios can be on one communication board.
  2. Interchangeable Expansion Module – Various additional Soil sensors/probe suppor
  3. MK4 Motherboard Module – with following extra sensor support as standard: Ultra sonic wind sensor, Irradiance & Solar Irradiance sensors, two temperature (or one temp and soil moisture) sensors, and one leaf wetness sensor.

Market Leading Innovation

Efficient Power Management Technology

Specialized design allows for advanced features, functions, and expansion opportunities capable of powering an aspirated fan, Ultra Sonic Wind sensor, built-in cellular modem, and other options simultaneously without the need for additional batteries, charge controller, or solar panels.

Robust Cellular and IoT Radio Communications

The MK4 supports cellular data communication world wide and can connect to any IoT/Radio protocol (Independent city gateway/routers) while WiFi and Bluetooth offer direct, real-time access to information. Including easy station setup/registration.

Multiple Industry Applications

Agricultural Applications

Optional sensors available for:
  • Soil Temperature
  • Soil Moisture
  • Leaf Wetness
  • Solar Radiation

Smart City Applications

Connection protocols allow for:
  • Flood Monitoring
  • Rain Monitoring
  • Direct City Gateway / Router Connectivity

Commercial Applications

Advance engineering and design for:
  • Service Outage Monitoring
  • Infrastructure Mapping
  • Logistical Planning
  • Big Data Market Analysis
High power PV panel +Advanced Power Management
Optional UltraSonic Wind Sensor
Optional IP 200 Internet Gateway (LoRa radio communication)
Standard Aspirated Fan – improving T/RH accuracy by more than 50%

A Better Grade of Professional

  • Power Specification: 6V 5AH AGM Sealed Lead Acid, SOLAR PANEL: 7V 2.3W high efficient monocrystalline
  • Operating Environment:
    Temperature: -40 ~ 60°C Humidity: 0 ~ 100% Condensing
  • Ambient Air Temperature Sensor:
    Range: -40°C up to 85°C
    Accuracy: ±0.2°C at 25°C
    The aspiration fan increases typical daytime accuracy by more than 50%
    Resolution: 0.1°C
  • Relative Humidity:
    Range: 0 ~ 100% The aspiration fan increases typical daytime accuracy by more than 50% Accuracy: ±2% for 10 ≤ %RH ≤ 90 at 25°C Resolution: 1% Long Term Drift: <0.5%/Yr
  • Barometric Pressure:
    Range: 300 ~ 1100 mbar
    Accuracy: ± 0.5 mbar between 700-1100 mbar at 25°C
    Resolution: 1 mbar
    Long Term Drift: -1 mbar/Yr
  • Liquid Precipitation:
    Range: 0 ~ 762 mm/hr
    Accuracy: ±2% at 25.4 mm./hr x 3 Resolution: 0.254 mm
  • Wind Direction:
    Range: 0 ~ 360°
    Accuracy: ±2°
    Resolution: 1° with no dead band
  • Wind Speed:
    Range: 0 ~ 67 m/s
    Accuracy: Greater of 0.45m/sec.or 5% of Reading Resolution: 1 m/s
    Threshold: 0.45 m/s at a 10° Deflection
  • Electronics: Lead-free RoHS Compliant
  • Warranty: 2 Years