A miniature, value-priced, waterproof data logger for temperature and light monitoring applications; stores 52K measurements.
IMPORTANT INFORMATION
Requires HOBOware software and either an Optic USB Base Station or a HOBO Waterproof Shuttle (U-DTW-1).
HOBOware Pro is required when using the HOBO Waterproof Shuttle. See compatible items below.
VH400 Soil Moisture Sensor Probe Specifications
Power consumption: < 13mA
Supply Voltage: 3.5V to 20 VDC.
Dimensions See drawing.
Power on to Output stable: 400 ms
Output Impedance: 10K ohms
Operational Temperature: -40ºC to 85ºC
Accuracy at 25°C: 2%
Output: 0 to 3V related to moisture content
Shell Color: Red
Voltage Output Curves: Curves, Piecewise...
Hunan Rika Electronic Tech Co., Ltd, is a private sensor manufacturer and weather and environmental monitoring solution provider for more than 10 years.
RK100-01 Wind Speed Sensor
Sensor is specifically designed to accurately and reliably measure wind velocity under the adverse environmental conditions.
Metallic Wind Speed Sensor
Material: Aluminum Alloy
Test range: 0-30m/s
Signal output : 4-20mA/RS485
Supply: 12-24V
RK120-07 Mini Ultrasonic Anemometer, Ultrasonic Wind Speed Direction Sensor
Ultrasonic Wind Speed & Direction SensorMaterial: ASAWind speed range: 0-40m/s Wind direction range: 0-360° Output: RS485/RS232/SDI-12 Power supply: 12-24VDC
RK160-02 Wind Station Wind Speed & Direction Display Recorder
RK160-02 wind speed & direction display recorder is a meteorological instrument used to measure and record the wind speed and wind direction. The product adopts high-definition display the current date, time, the wind speed & wind direction value, built-in high-capacity flash memory...
RK200-02 Quantum PAR Sensor , Photosynthetic Active Radiation Sensor
PAR SensorSpectral range: 400~700nmRange: 0-2500μ*mol/m2*sAccuracy:±5% rdgOutput signal: 0-2V/0-5V/4-20mA/RS485 Power supply: 12-
RK200-05 Solar Radiation Station
RK200-05 Solar Radiation Station is the integrated meteorological acquisition system with the function of solar radiation collection, storage, transmission and management. It is widely used in industrial and agricultural production, tourism, urban environmental monitoring and other fields. It consists of solar radiation...
RK200-08 Solar radiation measurement system with automatic tracking.
Spectral range: 280-3000nmRange: 0-2000W/m2Sensitivity: 7-14μV*W-1*m2Output signal: 0-20mV/RS485 Supply: 12-24VDCStandard: ISO 9060:2018 CLASS B
RK200-09 Scattering Radiometer
Scattering radiometer is composed of Pyranometer and shielding ring.The purpose of a shielding ring is to keep the sun's direct radiation out from sunrise to sunset.The shielding ring is composed of shielding ring, ruler,adjusting screw, bracket and chassis.The width of the shielding ring is 65mm and the diameter is 400mm....
RK210-03 Dust Monitoring System for Solar Panel
Dust Monitoring System
Soiling ratio (SR) range: 100 - 0 % Accuracy: ± 0.1 of reading ± 1% (after local dust calibration)
Measuring frequency: once a minute Output signal: RS485
Supply: 12-24VDC
RK220-01 Paste type temperature sensor for photovoltaic solar module
Range: -50–100°C, -20-50°C
Accuracy: ±0.5°C
Signal: 4-20mA/0-5V/RS485
Power supply: 5V/12-24VDC
Outdoor or indoor CO2 Sensor (with solar radiation shield and mounting brackets）
Range(concentration)：0-2000ppm,0-5000ppm,0-10000ppm
Supply：12-24VDC
Output： 4-20mA,0-5V,RS485
