Dew Point Meters

Dew point meters are used in industries to determine the temperature at which water droplets begin to form. Water damage can affect product quality, plant performance, and materials. The dew point temperature changes depending on the air pressure and the amount of water vapour in the air.

Dew Point Transducer 4-20mA | THS88max
R17,121.00 ex vat
Dew Point Transducer 4-20mA - Overview

Many industries need to keep an eye on the amount of condensation produced as moisture can break machinery, clog pipes, and cause contamination of the product. Maintaining the dew point of your gas or compressed air system ensures a longer life for your equipment and reduces maintenance costs. It is therefore essential that the dew point level of your installation is constantly monitored. For accurate dew point measurement, faster response times, anti-interference hardware, improved stability and temperature compensation.

Dew Point Transducer 4-20mA - Features
- Dew point calibration
- High accuracy
- 4 ... 20 mA and RS-485 output
- Increased dew point sensitivity
- Quick response
- Hysteresis compensation
- Moisture resistant
- EMC anti-interference
- Anti-condensation
- Low-temperature influence
- Long-term stability
- Three thread (1/2″PT, 1/2″G, and 5/8″UNF) mode can be selected
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Low Dew Point Probe | HC2-LDP
Price range: R48,924.00 through R57,084.00 ex vat
Low Dew Point Sensor - Overview

Low dew point probe, reliable measurement of trace moisture. The dew point probe comes with Rotronic's latest AirChip4000 technology. Calculates a measurement from the average of 8,000 single points within a 2-second interval. Together with the HYGROMER® LDP-1 dew point sensor, delivers measurements of the highest quality. The low dew point probes are used in compressed air systems, refrigeration driers and adsorption driers. Suitable measurement chambers with a defined air flow rate and a quick connector for optimum dew point measurement are available in POM and stainless steel. The base unit can be used for customisation.

Low Dew Point Sensor - Features
- Highly accurate dew point and temperature measurement
- Withstands pressures up to 100 bar
- HYGROMER® LDP-1 sensor element
- Excellent repeat-ability
- Trace moisture monitoring at low limits
- With the latest AirChip4000 measurement technology
- Compatible with HF5 / HF8 / PF4 transmitters and HP22, HP23 & HP32 handhelds
*Chambers and Transmitters or handhelds sold separately

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Dew Point Measurement Chambers | Rotronic
Price range: R1,724.00 through R8,812.00 ex vat
Dew Point Measurement Chamber - Overview

Measurement chambers for the Rotronic HC2-LDP with a defined air flow rate and a quick connector for optimum dew point measurement in POM. The base unit can be used for customisation.

Dew Point Measurement Chamber - Features
- Compatible with HC2-LDP dew point sensor and HF5/ HF8/ PF4 transmitters and handhelds
- Highly accurate dew point and temperature measurement
- Withstands pressure up to 100 bar
- HYGROMER LDP-1 sensor element
- Excellent repeatability
- With the latest AirChip4000 measurement technology
*Probes and Transmitter sold separately

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Barometric Pressure, Humidity, Temperature and Dew Point Data Logger | BL-1D
Price range: R3,946.00 through R4,138.00 ex vat
Compact Economical Data Logger - Overview

Compact, dependable and economical data logger. LCD display alternates between Relative Humidity, Temperature, Dew Point and Barometric Pressure. Includes software key (software downloaded from internet) to export data, set up the data logger and create reports. Making it ideal for mapping and validations including statistical data for Minimum, Maximum, Average and Mean Kinetic Temperature.

Compact Economical Data Logger - Features
- Compact with IP67 protection
- Memory capacity: 32,000 lines
- HW4 Software Conforms to FDA 21 CFR Part 11 / GAMP 5
- High measurement accuracy of ±3.0 %RH, ±0.3 °C, ±3 hPa
- Auto Start/stop Logging function setup via HW4 software
- Free evaluation and configuration software HW4-lite
- EN 12830 certified (V3.0 devices)
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Room Temperature and Humidity Meter | IR Hygrotemp
R5,359.00 ex vat
Room Temperature and Humidity Meter - Overview

The IR Hygrotemp 24 measures air temperature and relative humidity and calculates the dew point. The additional infrared sensor measures surface temperatures. Suitable for use in home inspection, surface mould potential, indoor air quality analysis, and indoor air comfort analysis.

Room Temperature and Humidity Meter - Features
- One instrument
- Evaluation of the room climate
- Dew point and wet bulb calculation
- Calculation of dew point temp, temp difference, wet bulb temp and dew point distance temp
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7 Parameter Weather Sensor | u[sonic]WS7

7 Parameter Weather Sensor - Overview

The usonicWS is a compact and system-capable weather sensor. Wind direction and speed are measured by ultrasound sensors. Wind parameters, global radiation, air temperature, humidity and pressure values are also measured. The dew point is calculated. The lamella shelter of the humidity and temperature sensor protects the sensor from the effects of the climate and ensures improved and more accurate measurements. A wide variety of interfaces and protocols are available. Suitable for a wide variety of applications.

Applications include:
- professional meteorological applications
- on- and off-shore wind turbines
- building automation and environmental engineering
- traffic and industrial meteorology
- wind warning and event engineering
- photovoltaic large-scale plants
- alpine applications
7 Parameter Weather Sensor - Features
- no moving measuring elements
- 7 weather parameters: wind direction and speed, air temperature, rel. humidity, barometric pressure, global radiation, dew point
- intelligent heating depending on wind speed and wind direction
- lamella shelter for accurate measurements of the temperature-humidity sensor
- easy installation
- easy maintenance
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Industrial Dew Point Transmitter | THM88max
Price range: R11,712.00 through R14,065.00 ex vat
Industrial Dew Point Transmitter - Overview

Dew Point Transmitters monitor the dew point of your gas or compressed air system ensuring a longer life for your equipment & reduced maintenance costs. This dew point transmitter has a quicker response to low humidity and has a temperature compensation mechanism to reduce the influence of ambient temperature on the dew point value. Its large digital display is 330° rotatable for convenient and easy monitoring. It displays in real-time, and the on-screen buttons adjust the dew point offset. Duct type installation.

Industrial Dew Point Transmitter - Features
- Large real-time digital display
- 330° rotatable display
- On-screen buttons adjust dew point offset
- Faster response to low humidity
- Temperature compensation mechanism
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DEW POINT SENSOR FOR ATEX HC2-LDP-EX

Overview of Dew Point Sensor for ATEX environments

Low dew point probe reliably measure trace moisture. The low dew point probe comes with the latest AirChip4000 technology. Calculates a measurement from the average of 8,000 single points within a 2 second interval and, together with the HYGROMER® LDP-1 dew point sensor, delivers measurements of the highest quality. The low dew point probe can be used in compressed air systems, refrigeration driers and adsorption driers. ROTRONIC offers the probe with EX certificate for environments with ATEX requirements. Suitable measurement chambers with a defined air flow rate and a quick connector for optimum dew point measurement are available in POM and stainless steel. The base unit can be used for customization.

Dew Point Sensor for ATEX environments Features
- Highly accurate dew point and temperature measurement
- Withstands pressures up to 100 bar
- HYGROMER® LDP-1 sensor element
- Excellent repeatability
- Trace moisture monitoring at low limits
- With the latest AirChip4000 measurement technology
- Compatible with HF5 / HF8 / PF4 transmitters and HP22 / HP23 handhelds
*Chambers and Transmitters or handhelds sold separately

Read more