RH2 Relative Humidity Meter With External Probe
Precision hygrometer with datalogger and external probe with 2 meter connecting cable
Measure climate humidity easily, fast and accurately with the RH2 relative moisture meter, optionally available with a PC-interface, software and printer.
How does it work?
Relative humidity is the amount of water vapor that exists in a gaseous mixture of air and water and is normally expressed as a percentage.
The relative humidity of an air-water vapor mixture can be estimated if both the measurement temperature and the dew point temperature of the mixture are known. This approach to measuring humidity requires an equation expressing the saturation vapor pressure as a function of temperature, the result of this equation is displayed by the RH2 hygrometer automatically as a reliative humidity percentage.
The RH2 hygrometer is the perfect instrument to air humidity control and quality assurance!
- Measure relative humidity, absolute humidity, dew point, equilibrium moisture content and AW value
- Easy data storage for printing or analysis on PC
- Durable humidity- and temperature sensors
- Menu language in English, German, French, Italian, Spanish and Russian
- Hold function allows saving of results manually
- Fast conditioning
Two external sensors are available for the RH2, a plastic external sensor and a metal stabbing probe.
External plastic moisture and temperature sensor for RH2
External metal stabbing probe for RH2
The RH2 is delivered as a complete kit including:
- RH2 Moisture Meter,
- Moisture & Temparature Probe,
- Wooden Case,
- User Manual
- External sensor or stabbing probe (depending on your selection)
- Relative humidity
- Absolute humidity
- Dew point
Relative air humidity 0 to 100%
Relative Humidity Calibration
±2.5% (0 to 90%) at 25°C
-20 to 85°C
Temperature Measurment Accuracy
±0.5°C (at 25°C) Pt 1000 DIN B
°C or °F
Dew Point Temperature Range
-55 to 60°C (-67 to 140°F)
Dew Point Temperature Resolution
Absolute Air Humidity Range
0 to 130 g/m³
Absolute Air Humidity Resolution
Equilibrium Moisture Content Range
2 to 30% Ugl
Equilibrium Moisture Content Resolution
Equilibrium Moisture Content Calibration
5 to 15%
Equilibrium Moisture Content Accuracy
±0.5% (at 25°C)
Automatic data log for 10.000 logs with measuring point report
Data Output (RH2-USB only)
USB interface (supplied with data transfer cable & software)
4x 1.5 Volt AA batteries
RH2+SENSOR - Relative Humidity Meter with External Sensor - Complete kit
RH2+PROBE - Relative Humidity Meter with Stabbing Probe - Complete kit
RH2-USB+SENSOR - RH2 with USB output with External Sensor - Complete kit
RH2-USB+PROBE - RH2 with USB output with Stabbing Probe - Complete kit
RH2-PROBE - Replacement Stabbing Sensor for Humimeter RH2
RH2-SENSOR - Replacement Moisture and Temperature Sensor
RH-PRINTER - Portable thermoprinter on batteries
RH-WALLMOUNT - Wall Mount assembled on RH1
RH-SENSOR-CAP - Stainless steel sinter sensor cap
RH-CAL-EQUIP - Calibration equipment for instrument for Probe
RH-CAL-AMPOULES - Certified calibration ampoules - set of 5.2x35% r.h., 1x50%r.h., 2x80%r.h.
RH-ADAPTER - Paper web adapter for Humimeter RH2 and LF-Serie
RH-CAL-AMPU - Certified calibration ampules - set of 5. 50%r.h.
All mentioned prices are excluding VAT & excluding shipment costs.
, preorder 1-2 weeks , special order, request