Category: Relative Humidity

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Relative Humidity

1
Accurate Humidity Sensor Probe | HC2A-S
Price range: R9,950.00 through R27,048.00 ex vat
Accurate Humidity Sensor Probe - Overview

This humidity sensor, HC2A-S / HC2A-S3 is the most versatile probe from ROTRONIC and forms the basis of the product portfolio. It measures humidity and temperature and calculates the dew/frost point. Used in HVAC, food, building services equipment, paper, textile and pharmaceutical industries.

Accurate Humidity Sensor Probe - Features
- 100% field interchangeable
- Calibrate sensor without having to disconnect the transmitter
- Relative humidity, temperature measurement and dew point calculation
- Excellent long-term stability <1 %RH / year
- Humidity sensor accuracy from ±0.5 %RH
- Integrated data acquisition and calibration history
- Auto-diagnostics with error compensation
- Programmable alarm functions
- Advanced easy-to-use calibration features
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Economical Thermo-Hygrometer and Logger | TA622C
R1,895.00 ex vat
Economical Thermo-Hygrometer and Logger - Overview

This handheld economical thermo-hygrometer, measures and logs temperature, humidity and dewpoint.

Economical Thermo-Hygrometer and Logger - Features
- Relative humidity: 0~100% (accuracy ±3% from 10-90%, maximum 5%)
- Temperature: -10~+80°C (accuracy ±0.5°C)
- Dewpoint and Wet bulb readings
- 4000 groups memory (Timer based 00:00:00, No date and time)
- USB and free software download
- Dual backlit LCD display with auto power off
- Max, Min and data hold
- Probe 170mm long x 15mm diameter on 2m lead
- c/w carry case, probe and battery
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Coffee Pro Moisture Meter | TG-PRO
R8,500.00 ex vat
Coffee Pro Moisture Meter - Overview

The special design of this device and compression of the sample before measurement enables precise moisture measurement. This innovative solution has advanced technology, USB connection and the possibility to connect an external temperature probe. Suitable for use with Cocoa 4% - 20%, Green Coffee Arabica 8% - 30%, Green Coffee Robusta 8% - 30%, Parchment Coffee Arabica 8% - 39%, Dry Coffee Cherry 6% - 21%, Coffee Arabica Coarsely Milled 2% - 10.5%, Coffee Arabica Finely Milled 2% - 9.5%, Coffee Robusta Coarsely Milled 2% - 11.5%, Coffee Robusta Finely Milled 2.5% - 8.5%, Roasted Coffee Arabica 2% - 9.5% and Roasted Coffee Robusta 2% - 9%.

Coffee Pro Moisture Meter - Features
- Impedance measuring method with 4 frequencies for increased stability
- Screw cap buzzer alert for sufficient grain compression
- Automatic temperature compensation and grain temperature display
- Moisture Range: Up to 40% (grain type dependent)
- Small sample volume 90 ml
- Resolution: 0.1% and 1ºC
- Accuracy: ±0.5% for standardized grain types
- Offset calibration adjustment to improve accuracy
- Internal memory for 50,000 measurements with date and time
- Backlit graphic LCD shows actual grain type, % moisture and temperature
- 4 x AA Alkaline batteries, approx. 77 hours use without backlight
- USB port for data transfer to PC (free software download)
- Compact size: 165 x 70 x 75mm (550g including batteries and cap)
- Optional temperature probes available
- c/w carry case, strap, USB cable, batteries and manual
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3
Handheld Air Velocity, Humidity and Temperature Meter AFP1
R5,162.00 ex vat
Handheld Air Velocity Meter - Overview

The intelligent AFP1 multi-parameter measuring instrument is ideal for spot measurements in HVAC systems. Thanks to easy operation via a smartphone, it is possible to take random measurements and record, export and display data as wanted. The AFP1 sensor is operated via Bluetooth communication with the ROTRONIC smartphone app, which can be obtained free of charge from the App Store (iOS) or Play Store (Android). The app offers functions to display, log and send the required measured values by e-mail. It is also possible to define parameter-specific settings and options for the measurement.

Handheld Air Velocity Meter - Features
- Intelligent multi-parameter measuring instrument for air velocity, humidity and temperature
- Small vane anemometer for in-tube measurements
- Telescopic rod extends to 1.2 meter
- Smartphone connection via Bluetooth®
- Easy data logging via iOS or Android app
- Direct volume flow calculation
- Numeric or graphic display
- Simple data export for evaluation on a PC
Delivery package
- Factory certificate
- Short instruction manual
- APP (online)
- Batteries 2 x 3 V (CR2032)
- Soft case
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HVAC Humidity and Temperature Transmitter | HygroFlex HF5
Price range: R11,010.00 through R16,551.00 ex vat
HVAC Humidity and Temperature Transmitter - Overview

The HF5-series is a measurement transmitter for humidity, temperature and dewpoint. It is compatible with the HygroClip2 series probes which integrate AirChip3000 technology. When combined with a HC2A-S advanced probe, it provides superb precision and state-of-the-art functionality, taking humidity and temperature measurement to a whole new level of accuracy < 0.8 %rh and < 0.1 K at 10...30 °C. Applications include HVAC, heating, ventilation, air conditioning, food industry, pharmaceutical industry, printing and paper industries.

HVAC Humidity and Temperature Transmitter - Features
- Relative humidity and temperature measurement
- Dew Point and other psychrometric calculations
- Interchangeable probe for easy maintenance
- Low voltage and mains versions
- Freely scalable analogue signals
- Various digital outputs are available
- Available with metal housing
- Robust, industrial-quality housing
- Wall or duct mounting
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HVAC Transmitter | HygroFlex3 HF3
R11,723.00 ex vat
HVAC Transmitter - Overview

The HygroFlex3 series is ideal for all applications where good accuracy measurement of humidity and temperature is of critical importance. The transmitters can be used in a wide range of industries. It measures relative humidity, and temperature and can calculate the dew point. Absolute repeatability is guaranteed. Freely programmable and scalable analogue outputs

HVAC Transmitter - Features
- Range of application up to -40…60 °C / 0…100 %RH
- Accuracy: Up to ±1.5 %RH, ±0.2 K, at 23 °C
- GAMP compliant (HygroSoft Software)
- Different housings available
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2
Humidity and Temperature Handheld | HygroPalm HP32
Price range: R10,610.00 through R44,709.00 ex vat
Humidity and Temperature Handheld - Overview

HygroPalm HP32 is a versatile handheld instrument compatible with all HC2A and HC2 Rotronic probes. It is able to perform spot measurements and logging of relative humidity, temperature and other psychrometric parameters.

Humidity and Temperature Handheld - Features
- Temperature, relative humidity & other psychrometric calculations
- Programmable interval logging with 64 000 data points memory for time
- Graphical display for graphs and up to 4 values
- Visual and audible alarms on every value programmable
- Long lasting battery (up to 48h when logging every 30s)
*Probe sold separately. Compatible with the HC2a-S Probe

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Handheld Humidity and Temperature | HygroPalm HP31
R10,230.00 ex vat
Handheld Humidity and Temperature - Overview

The HygroPalm HP31 is a handheld instrument with a fixed Rotronic probe, it can perform spot measurements and logging of relative humidity, temperature and psychrometric parameters. Ideal for mobile inspection and random tests in the HVAC, pharmaceutical industry and building management systems. Includes a soft case, a Micro-USB Cable for computer connection and battery charging a swell as the HW4 LITE software (no license key needed,3 instruments connected max).

Handheld Humidity and Temperature - Features
- Relative humidity, temperature and psychrometric calculations
- Graphic display for graphs and up to 4 values
- Visual and audible alarms on every value (Settable)
- 64’000 data points memory for time programmable interval logging
- Long-lasting battery (up to 48 h when logging every 30 s)
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Paper Industry Humidity Measuring | HYGROPALM HP-GTS
R36,549.00 ex vat
Paper Industry Humidity Measuring - Overview

The HP-GTS from Rotronic is a tried and tested instrument for the measurement of relative humidity and temperature in stacks of paper, cardboard and textile. Ideal for paper and textile technicians as well as printers. Graphic display of measured values with an easy-to-adjust visual and audible alarm. 64,000 data memory with programmable logging interval.

Paper Industry Humidity Measuring - Features
- Measure relative humidity and temperature in paper stacks
- Robust aluminium sword probe
- Range of applications of instrument and probe: -10…60 °C / 0…100 %rh (non-condensing)
- Graphic Display of measure values
- Easily adjustable visual and audible alarm
- Accuracy at 23°C: ±2 %RH, ±0.3 °K
- Compatible with HW4 software > V3.9 (free download at rotronic.com)
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High Temperature Industrial Humidity Probe | RMS-HCD-IC102
R12,571.00 ex vat
High Temperature Industrial Humidity Probe - Overview

The RMS-HCD-IC digital probe is well known for its high performance. It boasts low current consumption, high accuracy, and measurement results within 90 ms. The new AirChip and the new HYGROMER® HT-1 sensor form a powerful combination.

High Temperature Industrial Humidity Probe - Features
- Conforms to FDA 21 CFR Part 11 / GAMP 5
- Measures relative humidity and temperature
- Calculates the dew point
- New HYGROMER® HT-1 sensor
- Outstanding accuracy and repeatability
- Accuracy ±0.8 %RH
- Excellent long-term stability <1 %RH / year
- For very low power applications
- Digital calibration and adjustment
- Compatible with RMS data loggers and RMS software
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High-end Meteorological Humidity Probe | HC2A-S3A
R14,099.00 ex vat
High-end Meteorological Humidity Probe- Overview

The HC2A-S3A probe has a wire-mesh filter with 10 µm filter pore size suitable for meteorological applications. It measures relative humidity and temperature and calculates the dew/frost point and is designed for the use in Rotronic meteorological applications.

High-end Meteorological Humidity Probe - Features
- For use in meteorological applications
- New humidity sensor HYGROMER HM1-SK
- Outstanding accuracy, repeatability and long-term stability
- Accuracy: ±0.8 %rh, ±0.1 K, at 23 °C (10...30 °C)
- Range of application: -50…80 °C / 0…100 %rh
- Available with interchangeable sensor
- Calculates the dew/frost point
- Saves adjustment data so that probes can be interchanged without re-adjusting (Hot-swappable)
- Compatible with Rotronic devices HF5, HF8 and HP32
- Digital interface (UART)
- Standard output scaling: 0…1 V = -40…60 °C / 0…100 %rh
Datasheet

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Economical Thermo-Hygrometer | ET-951W
R1,250.00 ex vat
Economical Thermo-Hygrometer - Overview

This Economical Thermo-Hygrometer measures temperature -10~+70°C with an accuracy of ±0.5°C , and humidity 0~100% with an accuracy ±2% from 40-60%, maximum 4%. It comes with a carry case, probe and battery and has a dual backlit LCD display.

Economical Thermo-Hygrometer - Features
- Simple and inexpensive
- Separate removable probe
- Relative humidity: 0~100% (accuracy ±2% from 40-60%, maximum 4%)
- Temperature: -10~+70°C (accuracy ±0.5°C)
- Dewpoint and Wet bulb readings
- Two-point calibration (33% and 75%)
- Dual backlit LCD display
- Auto power off
- Max, Min and data hold
- Probe 170mm long x 15mm diameter on 2m lead
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Sword Hand-held Paper Humidity Probe | HC2-HS28
R29,691.00 ex vat
Sword Hand-held Paper Humidity Probe - Overview

This sword-like, hand-held probe measures the humidity of a stack or rolls in the paper or textile industries. Highly accurate. They are available in 280 mm or 420 mm.

Sword Hand-held Paper Humidity Probe - Features
- Range of application: -40…85 °C / 0…100 %RH
- Digital interface (UART) and scalable analogue outputs, 0…1 V
- Accuracy: ±0.8 %RH, ±0.1 K, at 10...30 °C
- Standard output scaling: 0…1 V = -40…60 °C / 0…100 %RH
- Adjusted at 23 °C and 10, 35, 80 %RH
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Handheld Water Activity Insertion Probe | HC2-HP28
R29,691.00 ex vat
Handheld Water Activity Insertion Probe - Overview

This 10mm insertion-type probe is suitable for the measurement of water activity in bulk materials such as bricks, concrete, flour, sugar etc. It measures humidity and temperature and calculates the dew/frost point.

Handheld Water Activity Insertion Probe - Features
- Range of application: -40…85 °C / 0…100 %rh
- Digital interface (UART) and scalable analogue outputs, 0…1 V
- Standard output scaling: 0…1 V = -40…60 °C / 0…100 %rh
- Adjusted at 23 °C and 10, 35, 80 %rh
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Wired Outdoor Thermo-Hygrometer | 288A-CTH
R506.30 ex vat
Wired Outdoor Thermo-Hygrometer - Overview

This outdoor digital wall-mount thermo-hygrometer displays temperature, comfort index, humidity and clock. The external probe is on the 2m cable and can be replaced.

Wired Outdoor Thermo-Hygrometer - Features
- Temperature Indication: ℃／℉
- Max. /Min.Temperature and humidity data store function
- Calendar function, HOUR BEEP function, alarm clock, and 12/24 hour display
- Temperature Range: ‐50℃～70℃
- Temperature Accuracy: ±1.0℃
- Temperature Resolution: 0.1℃
- Humidity Range: 10%RH～99%RH
- Humidity Accuracy: ±5%（35%～75%）
- Battery: AAA 1.5V
- Replaceable external probe on 2m cable
- Minimum and Maximum memory with reset
- Comfort index icon
- 1 x AAA alkaline battery included
- Size: 150 x 97 x 21mm (LCD 67 x 85mm)
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