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PM15P – digital probe

All transmitters of the Plug‘n‘ Measure Series work with an internal hx processor which uses the measured values for relative humidity and temperature to also...

IAK – Probes with plug-in connection

I series Analogue probes with plugin of the I series are robust, compact probe sensors to measure relative humidity and temperature with high precision. They...

IVK – Stainless steel probes with plug-in connection (modbus)

Transmitters in the I series are robust, compact probe sensors to measure relative humidity and temperature with high precision. They can be used for a...

eStat20 – electronic hygrostat with remote sensor

...suitable for many applications: HVAC and building automation, cooling and climate technology, storage and transport, apparatus and plant engineering, production and process automation, agricultural and...

eStat20 DUO – electronic hygro-thermostat with remote sensor

...for many applications: HVAC and building automation, cooling and climate technology, storage and transport, apparatus and plant engineering, production and process automation, agricultural and food...

DZK – modular design

...them suitable for many installation situations and applications. The plug-in probes offer a major benefit: Quick and easy exchange with no interruption in the measuring...

PC and PC.S probe

PC with cable connection PC.S with plug-in connection and coupling The robust construction and the option of equipping the sensors with special filters and a...

PC-ME and PC.S-ME outdoor version

Robust probes - outdoor meteorology applications: PC-ME with cable connection PC.S-ME with plug-in connection and coupling The robust construction and the option of equipping the...

MCK – miniature sensor

...relative humidity and temperature in air and other non-aggressive gases. The sensors are available with a 4-pin plug or with a cable. A good dynamic...

Pluggable probe

...housing and the probe. It has a protection level of IP65 when plugged in and can operate in temperatures from -40 °C to 80 °C....

Probe with cable

...… 125 °C. All cable probes are available in 3 different lengths (S, M, L). The cable can be plugged into the housing and can...

Indoor humidistat HG120

...rooms for fruit and vegetables, greenhouses for gardening use, the textile industry, the paper and printing industry, the film industry and hospitals. Remarkably straightforward and...

HG80 Duct humidistat

...and dehumidifying in offices and computer rooms. Other areas of use are storage of foodstuffs and luxury foods, cooling rooms for fruit and vegetables, greenhouses...

eStat10 – electronic hygrostat

...and temperature) are suitable for many applications: HVAC and building automation, cooling and climate technology, storage and transport, apparatus and plant engineering, production and process...

eStat10 DUO – electronic hygro-thermostat

...for many applications: HVAC and building automation, cooling and climate technology, storage and transport, apparatus and plant engineering, production and process automation, agricultural and food...

ZC and ZC.H – Transmitter with remote probe

...tube. They can measure relative humidity and temperature, in air and other non-aggressive gases, for operating temperatures up to 200 °C. These sensors are ideally...

KC – duct mounted

Heavy-duty transmitters to measure humidity and temperature with advanced requirements. The KC transmitters are supplied with a robust, pressure die-cast aluminium housing and a stainless...

Indoor humidistat Hygroswitch

...and printing industry, the film industry and hospitals. Remarkably straightforward and durable design Our Humidistats feature a simple and robust design. The Polyga® measuring element...

ATEX KC.Ex – duct mounted

ATEX-certified high-precision Transmitter for use in potentially explosive atmospheres and areas with combustible dust; equipment in categories 1/2G and 2D. The sensors consist of a...

AW – combined with probes of the S series

...SVKA.00 (pictured here) can measure relative humidity and temperature, in air and other non-aggressive gases, for operating temperatures up to 85 °C. The integrated hx...

Condensation controller FAS 250VAC

...the cooling pipe and transfers the cold to the water resistant Polyga measuring element. The set point can be set inside and has to be...

ATEX GC.Ex – wall mounted

ATEX-certified high-precision transmitter, tailor-made explosion-proof technology with ATEX certification for use in potentially explosive atmospheres and areas with combustible dust; equipment in categories 1/2G and...

Indoor humidistat HGMini

...pure ambient air the measurement element is maintenance-free. Internal scale and adjusting knob The HG Mini-i version was designed so that the control knob and...

Condensation controller FAS

...the cooling pipe and transfers the cold to the water resistant Polyga measuring element. The set point can be set inside and has to be...

AK combined with probes of the S series

...here) can measure relative humidity and temperature, in air and other non-aggressive gases, for operating temperatures up to 150 °C. The integrated hx processor can...

DI – Indoor

Humidity and temperature transmitter - highly accurate and easy to install...

RC – Probe with robust head and RC-ME meteorology

...protective filters and a variety of special equipment, make these sensors stand out as versatile all-rounders. Extreme outdoor conditions For extreme outdoor conditions (near the...

ZC.D, ZC.HD – with remote probe, pressure-resistant up to 25 bar

Heavy-duty transmitters to measure humidity and temperature with advanced requirements. The ZC.D and ZC.DH (high temperature) transmitters are supplied with a robust, pressure die-cast aluminium...

ITK – Stainless steel probes (modbus)

Stainless steel probes with digital output and robust head of the I series are compact probe sensors to measure relative humidity and temperature with high...

AW with remote probe

...measure relative humidity and temperature in operating temperatures up to 200 °C. Combined with the probe SZKA.HD in operating temperatures up to 160 °C and...

IRK – Probes with robust head

Analogue probes with robust head - I series Transmitters of the I series are robust, compact probe sensors to measure relative humidity and temperature with...

VR, VR.D – Compact sensor with robust head

...humidity and temperature in air and other non-aggressive gases. Capacitive MELA® sensorchips Equipped with the highly dynamic capacitive MELA® sensor element, the sensor provides reliable...

Protective filter Ø 15 mm

...mm. Protection against mechanical impacts and coarse dirt. Suitable for low air speed and clean atmosphere. - Operating temperature range: -80...200°C - IP40 - Response...

Protective filter Ø 20 mm

...suitable for low air speed and clean, non-aggressive atmosphere. E.g. in a laboratory and indoor applications. Operating temperature range: -40...85°C, IP20. ZE17 -Same as type...

HSF Humidity sensor

Dew-point control sensors are mounted on cooling water pipes or on cooled surfaces to monitor if the temperature drops below the dew-point. They measure the...

GC – wall mounted

...to measure relative humidity and temperature, in air and other non-aggressive gases. These sensors are ideally suited to industrial applications, e.g. drying processes. Capacitive MELA®...

DW – wall mounted

Humidity and temperature transmitter - highly accurate and easy to install...

HM120 Hygro Modul

...connections. Protection of the module is of the IP00 type. Remarkably straightforward and durable design Our Humidistats feature a simple and robust design. The Polyga®...

Protective filter Ø 12 mm

Protective filter Ø 12mm protect the sensor from mechanical damage and adapt it to the different locations of use. Filters and protective cages are designed...

DUO1060

...humidity and the temperature. Typical areas of use are climatic cabinets and the control of air humidifiers and dehumidifiers in office facilities and computer rooms....

BZ – Transmitter with remote probe

The BZ two-part-design can be used at temperatures between -80 °C and +200 °C and at pressures of up to 10 bar. In the B...

DK – duct mounted

Humidity and temperature transmitter - highly accurate and easy to install...

(T)FK80J – duct version

...available in duct mount and indoor versions, and their excellent measuring characteristics have made them some of the best-selling items for semi-industrial and industrial applications....

S series SVKA probes

Industry Transmitters for humidity and temperature, the A-series probe and transmitter are interchangeable and can be combined in any combination; they can be used at...

LW – wall mounted

...or voltage signal. Hx-values via Modbus The hx values ​​can be read using the RS485 Modbus RTU protocol. The measured values ​​of relative humidity and...

LK – duct mounted

...or voltage signal. Hx-values via Modbus The hx values ​​can be read using the RS485 Modbus RTU protocol. The measured values ​​of relative humidity and...

BK – duct mounted

Depending on the individual design, these sensors can be used at temperatures between -80 °C and +200 °C and at pressures of up to 10...

(T)FK120J – Indoor

FK120J Humidity Sensor TFK120J Humidity-Temperature Sensor Transmitters for semi-industrial and industrial applications. These humidity and temperature sensors are very robust, providing highly accurate measurements across...

S series SZKA probes with cable

...design, these sensors can be used at temperatures between -80 °C and +200 °C and at pressures of up to 25 bar. SZKA.0H -80…200 °C...

Condensation controller – FGO / FGS

Dew-point control sensors are mounted on cooling water pipes or on cooled surfaces and are used to monitor if the temperature drops below the dew-point....

HM80 Hygro OEM Module

...and durable design Our Humidistats feature a simple and robust design. The Polyga® measuring element is a unique hygroscopic fibre that changes its length depending...

Protective filter Ø 20 mm for outdoor applications

Filters and protective baskets outdoor applications: ZE16+ - PTFE filter and protective basket ZE16, open, conductive metallized finish, Suitable for low air speed and clean,...

LI – indoor

Humidity and temperature transmitter for HVAC, LI-roomversion of the economical transmitter series is primarily optimised for ambient room conditions and are very suitable for helping...

GC-ME wall mounted – meteorology version

...steel sinter filter. It measures relative humidity and temperature, in air and other non-aggressive gases in temperatures up to 80 °C. Capacitive MELA® sensorchips Equipped...

PL – probe

Humidity and temperature sensors - PL have been specially adapted to the needs of the ventilation and air-conditioning sector. The PL series are equipped with...

KL – duct mounted

The sensors of the „Lightserie“ have been specially adapted to the needs of the ventilation and air-conditioning sector. The KL and PL series are equipped...

WL – indoor

Humidity and temperature sensors indoor of the "Light series" have been specially adapted to the needs of the ventilation and air-conditioning sector. Capacitive MELA® sensorchips...

LP – probe

Humidity and temperature transmitter optimised for HVAC...

VC – Compact rod sensor

...also makes them ideal for equilibrium moisture measurements in bulk materials and masonry. The advantage is its improved dynamics especially at low air speeds and...

Weather guard

...from the floor does not reach the sensor. Ø 20 mm and Ø 15 mm For Probe sensors Ø 20 mm andwith clamping sleeve 00.502,...

BW – wall mounted

Our Heavy-duty transmitter wall mounted BW can be used at temperatures between -40 °C and 85 °C. The integrated hx processor can calculate further humidity...

(T)FG80 – Humidity Temperature Sensor

POLYGA® transmitters demonstrate excellent measuring properties and accuracy in high humidity conditions....

(T)FG120 – Indoor Humidity Temperature Sensor

POLYGA® transmitters demonstrate excellent measuring properties and accuracy in high humidity conditions....

VC/11 Compact sensor (ammonia-resistant)

Humidity and temperature sensor with stainless steel tube, resistant to ammonia...

Digital combi-controller EDJ3

Digital combi-controller for humidity and temperature...

Humidity standards

For a simple and reliable way of checking humidity sensors on-site...

Filter for Polyga duct mounted version

...version, PTFE, two-part, for sensor types HG80 and FG80 recommended for extreme operating conditions. Recommended for air speeds between 8 and 15 m/s Articlenr: 20.014....

Job offers

...technology while enjoying secure, long-term employment in a stable and supportive environment. Bring your skills, ideas, and dedication — and let’s talk about how we...

Precision humidity and temperature control for your greenhouses

We send, collect and support with our stamps

We are impressed by the valuable work that Bethel does and would like to do our bit to support the mission. We want to inspire those in need to make a difference and bring joy with our donations.

Quick and easy probe replacement without interrupting the measurement process

Some models in the DZK series are temperature-resistant up to 125 °C and all models have an IP rating of IP 65. The creation of this series represents a further step towards universal applicability.

Installation aids Ø 20 mm

...to 80 °C ZA24/28 Mounting plate, suitable for mounting sensors Ø 20 mm in ventilation ducts up to 200 °C (stainless steel and brass, nickel-plated)...

(T)FM80 OEM – duct version

Accuracy: ±2.5 % RH very high accuracy in high humidity washable measurement element with the robust Polyga® humidity measuring element long-term stability high-grade steel sensor...

Installation aids Ø 15 mm

ZA24 Mounting plate, stainless steel and brass, nickel-plated, suitable for mounting sensors Ø 15 mm in ventilation ducts up to 200 °C ZA25 Mounting plate,...

Downloads

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