English Datasheet

RH35 Desktop Radar
Hygro-Thermometer Alert
Extech’s RH35 monitors Humidity, Temperature, and Dew Point
for the previous 24 hours and alerts users to indoor mold
hazard conditions starting with a frown icon warning when
humidity reaches 60%RH. When the RH exceeds 65%, a loud
audible alarm and bright flashing red LED will be triggered.
The frown icon will also appear if the environment is too dry
(<40%RH) where static electricity becomes a concern.
- Commercial, retail and residential sites prone to mold
- Laboratories, R&D, server rooms, clean rooms and bio-pharmaceutical manufacturing
- Museums and storage and document archive facilities
Stores and recalls Max/Min readings
humidity values of the last 24 hours like a radar screen
Desktop stand can be removed for wall mount use
Large, easy-to-read LCD displays % Relative Humidity,
Dimensions: 3.9x3.9x0.9" (98x98x23mm);
• Innovative
graphical display shows the measured
Indoor Temperature and Dew Point
with stand 3.9x4.3x 2" (98x109x55mm);
Measurement ranges:
Weight: 3.1oz (87g)
- Humidity: 10 to 99%RH
Complete with stand and 2 AAA batteries
- Temperature: 14 to 140°F (-10 to 60°C)
Basic Accuracy of ±4%RH (30% to 80%),
±5%RH (<35% or>75%), ±1.8°F/1°C
Beeper sounds and bright LED flashes when humidity
level exceeds 65%RH
Facial icons indicate comfort zone (between 40 to
60%RH) and uncomfortable zone (too dry < 40%RH or
too humid > 60%RH) - see icon chart on the right
Display Indicators
too dry < 40%RH or too humid > 60%RH
comfort zone between 40 to 60%RH
RH35.................. Desktop Radar Hygro-Thermometer Alert
UPC Code: 793950440353
Specifications subject to change without notice. Copyright © 2014 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
Rev. 12/17/14