RH1 Laboratory, climate and environment 0-100% humidity

Climatic humidity meter with data logger / very fast adjustment procedure / long-term stable humidity and temperature sensors / large selection of characteristic curves / measured value memory for 10,000 measured values / lifetime support

With the Humimeter RH1, we have designed a measuring device with the latest, innovative sensor technology, which is used to quickly determine the relative and absolute humidity, as well as the dew point temperature of the surrounding air. By storing the device with wood or paper, as a further application, the equilibrium moisture (Ugl.) or the water content in the material can also be determined.
The RH1 humidity meter is an easy-to-use device.

With each measurement, the current temperature - optionally in °C or °F - is also displayed simultaneously.The measuring range of the RH1 hygrometer is between 0% and 100% relative humidity, and this with a resolution of 0.1%. The calibrated measuring range, in which the measurement is within the defined tolerance limits, extends from 10% to 90% relative humidity, with an accuracy of +/-1.5% rel. humidity (at 25 °C).

The Humimeter RH1 offers the possibility to save the current measured values manually, but also to have them saved automatically at certain time intervals. The device can record up to 10,000 measured values, which can be provided with additional information such as the location of the measurement, batch number or supplier.

Optionally, a USB interface and a data link cable can be supplied with the RH1. With the associated software "LogMemorizer" the values can be read out from the device, edited, provided with further additional information, archived, exported and further processed.
Should you decide on an RH1 with interface, you can also print out stored measurements directly from the device via a separately available printer, without having to transfer the data to the PC beforehand.

Application area

The Humimeter RH1 is a universal measuring instrument for air humidity. It can be used in a wide variety of areas: Paper storage, air-conditioned rooms, wood storage, etc.
The powerful handheld RH1 humidity meter is equipped with innovative sensor technology.

With the optionally available accessories, it can be adapted exactly to your applications.

Performance features

Relative humidity	0 to 100 %, resolution 0.1 % RH
Calibration	10 to 90 %, +/- 1.5 % RH (at 25 °C)
Temperature	-10 to +60 °C, resolution 0.1 °C, 14 to 140 °F
Calibration	+/- 0.3 °C (at 25 °C)
Dew point	-55 to +60 °C, resolution 0.1 °C, -67 to 140 °F
Absolute humidity	0 to 130 g/m³, resolution 0.1 g/m³
UGL.Wood moisture	2 to 30 %, resolution 0.1 %
Calibration Ugl.	5 to 15 %, accuracy +/- 0.5 % (at 25 °C)
Memory function	Hold function, manual measured value memory
Car data logger	10,000 values with measurement location description
Protection class	IP40
Dimensions device	249 x 75 x 30 mm
Dimensions sensor tube	Ø12 x 102 mm
Weight	270 g (incl. batteries)
Power supply	4 pcs. Alkaline AA batteries 1.5V
Menu languages	German, English, French, Italian, Spanish, Russian, Portuguese, Czech, Polish and International

Your advantages

Very fast alignment procedure
Long-term stable humidity and temperature sensors
Simple storage of the measured values on the handheld meter
Optimal documentation of your quality parameters
Menu language in English, German, Italian, French, Spanish, Russian and many more on request.
Expandable, with many optional extensions

For more information, please click on the red boxes.

Extensions and accessories

Art.no.	Image	Extension, accessories
10006		Calibration device Calibration device for pipe sensor
11988		Wall holder Wall bracket - mounted on Humimeter RH1 and RH2
10600		Factory calibration certificate Material humidity Factory calibration certificate - Calibration delivery record for material moisture meters
11235		Certified oak ampoules Certified oak ampoules - set of 5 pieces 80% RH.
10352		Certified oak ampoules Certified oak ampoules - set of 5 pieces 50% RH.
10005		Certified oak ampoules Certified oak ampoules - set of 5 pieces: 2 pieces 35 % RH, 1 piece 50 % RH, 2 pieces 80 % RH.
14433		Thermal printer Thermal printer with battery - Mobile serial printer for Humimeter devices with USB interface
11911		Wooden case Wooden case for Humimeter RH1, dimensions: 27 x 9.5 x 4.5 cm, weight: 0.25 kg
12485		Data interface module Humimeter USB data interface module AKKUVERSION with LogMemorizer measurement data acquisition and evaluation software on USB stick including USB cable for PC (Attention: retrofitting option only possible in the factory)
12278		Humimeter USB Data Interface Module Humimeter USB data interface module with LogMemorizer measurement data acquisition and evaluation software on USB stick including USB cable for PC (Attention: retrofitting option only possible in the factory)