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RH32-Series
Pocket Size Temperature/Humidity and Dewpoint Data Logger
Models In Stock
- ± 2% RH Accuracy
- Logs Up to 8000 Readings (Both Temperature and Humidity)
- Three Types of Sensors: Built-in, Probe Type and Miniature Separate Sensor
- Sensors Interchangeable
RH32-Series
From
$
431.77
Models In Stock
Product Overview
- Additional Features 2 Built-in sensor and RS232
- Battery Size and Type Alkaline AA
- Data Interface RS232, RS485
- Display Type LCD
- Form factor Handheld/Wall Mount
- Height 32 mm
- Input Type Ambient Temperature, Relative Humidity
- Length 113 mm
- Measurement Interval 1 - 60 min
- Measurement Type Humidity, Temperature
- Memory 8000
- Memory Note up to 8000 points each, total 16,000 points (EEPROM)
- Number of Measurements 2
- Relative Humidity Accuracy ± 2% RH
- Relative Humidity, Max 1
- Relative Humidity, Min 0%
- Relative Humidity Sensor Type Capacitive
- Response Time 15 sec
- Response Time Note Within 15 seconds (90% response, 25°C constant, under 0.1 m/s ventilation)
- Samples,Max 8000
- Sampling Rate 60 Hz (60 updates/second)
- Temperature Accuracy ± 0.5 °C
- Temperature Accuracy Note ± 0.5°C (± 0.9°F) 0 to 50°C (32 to 120°F); ± 1°C (± 1.8°F) below 0°C (32°F) or above 50°C (120°F)
- Temperature Sensor Type Silicon Diode
- Temperature Sensor Type Note Interchangeable by plug-in; for probe type and separate type, interchangeable including cable
- Weight 140 g
- Width 64 mm
Description
The reliable and accurate RH32 Series Temperature/Relative Humidity Meters measure and display both temperature from -10 to 50°C (14 to 122°F) and humidity from 0-100% RH. It has the datalogging capability to store up to 8000 readings of both temperature and humidity into memory. The data can be stored either manually or automatically from once a minute to once an hour over a specified time period entered in calendar time (month/day/hours/mins).Three types of sensors are available. A built-in sensor, a small separate sensor and a probe type sensors. The model comes with one type of sensor when purchased, but all sensors can plug into the units and are easily interchangeable without special calibration.
RS232C communication interface is available along with optional software for analysis of measured data. The software allows for easy transfer of data to a computer either in real time or of data stored in memory. A trend graph can be displayed on the computer screen. The data can also be exported to a spreadsheet.
The RS485 communication allows up to 30 units to be connected to a computer for real time temperature/humidity measurement applications.
Specifications
Relative Humidity:
Sensor: Capacitance type
Measuring Range: 0 to 100% RH
Accuracy Rating: 2% RH (0 to 90% RH and 25°C [76°F]), ± 3% RH (90 to 95% RH and 25°C [76°F])
Temperature Coefficient: ± 0.1% RH/°C (5 to 80°C [41 to 176°F])
Response Time: Within 15 seconds (90% response, 25°C constant, under 0.1 m/s ventilation)
Temperature
Sensor: Semiconductor type temperature sensor
Measuring Range: RH32B: -10 to 50°C (14 to 122°F), RH32S & RH32P: -40 to 80°C (-40 to 176°F)
Accuracy: ± 0.5°C from 0 to 50°C, ± 1°C below 0°C or above 50°C
Sensor Interchangeability: Interchangeable by plug-in. For probe type and separate type, interchangeable including cable
Power Supply: 2 AA batteries included or 100 to 240 Vac with optional AC adaptor
Display
Current Data: Month, day, hour, minute. Temperature reading (°C or °F).
Relative humidity or dew-point temperature reading (°C or °F)
PDFs & Manuals
Show Ratings & Reviews
Rated 5 out of
5
by
Ted M from
Omega Handheld Humidity Meter.
This is the 3rd Omega Humidity meter we have purchased and have found them very reliable, durable and accurate. The small form factor makes them easy to use in our lab and in the field. Only issue is they tend to eat batteries, so I suggest getting the DC power supply that goes with this unit.
Date published: 2021-04-13
Hi How can I connect to it via serial interface is there a programming / commands reference or manual?
There is Software and a Communication cable available in the accessories to use with the RH32. Call in to the temperature department for any other questions.
Date published: 2021-09-16
Hello! Can these be calibrated?
Thank you for your inquiry. This device can be calibrated. Contact our Customer Care Department for calibration pricing.
Date published: 2020-10-16