Wireless RH / Temperature Loggers HD35
with WiFi LAN connectivity

  • Wireless monitors for RH/Temp
  • Easy Installation, low maintenance
  • Complete Kit includes -
  • 10 RH/Temp Loggers
  • Mounting brackets included
  • Power supply
  • Software
  • Alarms
  • High Accuracy and Stability
  • LCD Display (option )
  • Ideal for Museums, greenhouses, medicine, food environment, agriculture...
  • Preconfigured ready to install
  • Other packages available on request

This is a complete kit for monitoring and data logging for Relative Humidity and temperature in 10 different locations indoors. The kits is preconfigured with every thing you need to get operational.
    Each sensor is capable of storing measured data in its local memory and at the same time passing the data to the base station. The base station is the link between the network of sensors and your data system. The base station can connect directly to your computer via Ethernet or WIFI or USB. The kit is essentially plug and play, all you have to do is mount the sensors, provide an IP address and program the logging intervals.

This page describes kits for temperature and humidity but there are similar sensors and packages and sensors available for CO, CO2, UV radiation, Solar Radiation, Wind Speed, Level, Illuminance, Leaf Wetness, Soil Volumetric water content. WBGT ( WetBulb Globe Temperature)

Call us for a custom quote or use the Inquiry form for this product

Specifications of Logger Units for Temperature and Relative Humidity

Measuring Range  
Sensor NTC10KΩ
  Temperature -40.0 ... +105.0 °C
    Resolution : 0.01 °C at nominal temperature = 25 °C
Sensor Capacitive
  Relative Humidity 0-100% RH
Calculated parameters dew point, wet bulb temperature, absolute humidity, mixing ratio, partial vapour pressure.
Display Graphic LCD
Alarm Internal acoustic buzzer
Status Indicators LEDs Communications status, alarm condition
Recording Interval 1, 2, 5, 10, 15, 30 s / 1, 2, 5, 10, 15, 30, 60 m
logging and transmitting interval 1, 2, 5, 10, 15, 30 s / 1, 2, 5, 10, 15, 30, 60 m
Radio Frequency 902-928 Mhz
Interface USB or WiFi, or Ethernet
Working Temperature -20 ... +70 °C
Battery 3.6V non-rechargeable Li-SOCl2 battery
Battery service life ~ 2 years (if recording interval is 30 seconds.)
Housing Plastic material Dimensions: see table 3B IP 50 protection degree (except versions with grid

Ordering information

Model Description Price Guide
DO HD35INTV RH Temperature indoor unit fixed probe, LCD display $552.00
DO HD35APW Base station for WIFI, USB connection to computer, software included $599.00
  Call to get a custom quote and help with configuration  
DO HD351NTV10 Complete kit with 10 RH/Temperature logging sensors 24000 samples/per sensor $6220.00
DO HD35NTV10 Complete kit with 10 temperature only logging sensors 68000 samples/per sensor $4830.00