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LAN Interface Data Logger | RMS-LOG-L
R10,079.00 ex vat
LAN Interface Data Logger - Overview

This data logger is the component between the humidity/temperature probe and the database in the Rotronic Monitoring System (RMS). It stores 44,000 pairs of measured values from the exchangeable HygroClip probe and transmits them to the RMS database via LAN. It is suitable for absolute data protection, even if the power supply and communications should temporarily break down.

LAN Interface Data Logger - Features
- Compatible with RMS Gateway, RMS server software and RMS Cloud
- Conforms to FDA 21 CFR Part 11 / GAMP5
- Stores 44,000 pairs of measured values
- Fail-safe, internal battery
- 3 yrs battery lifetime
- LAN Interface
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Indoor External Temp Thermometer Hygrometer | HTC-2
R195.00 ex vat
Indoor External Temp Thermometer Hygrometer - Overview

This indoor wall mount or flip stand Hygrometer displays indoor and outdoor temperature, humidity and clock. Comes with a 1.5m cable.

Indoor External Temp Thermometer Hygrometer - Features
- Internal Temperature -10 ~ +50ºC
- Internal Humidity 10 ~ 99% RH
- External Temperature -50 ~ +70ºC
- Accuracy Temp. ±1ºC
- Accuracy Humidity ±5% RH
- Resolution 0.1ºC / 1% RH
- Min / Max Memory
- Clock (12/24 hr)
- Cable Length 1.5m
- Battery Powered 1 x AAA 1.5V Alkaline Battery
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Glass Mercury Thermometer 305mm | L010X
Price range: R99.00 through R200.00 ex vat
Glass Mercury Thermometer 305mm - Overview

These thermometers are made from the highest quality lead, normal or borosilicate glass specially selected to have a uniform capillary bore and to be free from strain. Instruments are scientifically annealed and artificially aged before calibration to ensure stability and maintain accuracy. Top expansion chambers are provided where necessary to allow for overheating and to facilitate the rejoining of the spirit or mercury column should it become separated in transit or use. Mercury Thermometers have pressurised nitrogen gas above the column to ensure reliable readings at the lowest temperatures on the scale. Scales on the thermometers have permanently marked graduations, figures and naming. Each instrument is fitted with an anti-roll cap and packed in a protective plastic container

Glass Mercury Thermometer 305mm - Features
- Permanently marked graduations
- Protective plastic container
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Indoor Type CO2 Transmitter | GS23
R2,761.00 ex vat
Indoor Type CO2 Transmitter - Overview

This indoor type Co2 transmitter has a measuring range of 0 ... 2000 PPM, and accuracy of (at+25°C；101.3 kPa): ±40 PPM±3% of the reading. It is cost-effective and reliable. Optional display. Suitable for monitoring air quality in indoor environments such as in HVAC, air conditioning, supermarkets, museums, warehouses and data centres.

Indoor Type CO2 Transmitter - Features
- Optional LCD display
- Measures carbon dioxide
- 1 analogue output or Modbus RS-485
- Optional analogue output + RS-485
- Easy installation and maintenance
- Cost-effective and reliable
- Data can be logged and transferred to PC via RS-485 function link free software
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Max/Min Digital Thermometer | P3005
R310.00 ex vat
Max/Min Digital Thermometer - Overview

This economical digital max/min thermometer features an easy-to-read display which simultaneously shows the current, max and min temperatures. This thermometer is ideal for grow rooms, greenhouses, care homes, offices and other buildings for monitoring temperature to prevent plant damage or to conserve energy. This thermometer has a range of -50 to +70°C or equivalent °F (switchable) with a 0.1°C/°F resolution.

Max/Min Digital Thermometer - Features
- Current max min Display on screen
- Range -50°C to 70°C
- Resolution 0.1°C/F
- Switch between Celsius & Fahrenheit
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Multifunction Indoor Air Quality Display | 4-in-1 DMB05
R13,794.00 ex vat
Multifunction Indoor Air Quality Display - Overview

The Multifunction Indoor Air Quality Display is a 4-in-1 unit able to monitor CO2, temperature, fine particulate matter PM2.5, & humidity via RS-485 simultaneously. PM2.5 measurement helps one establish air pollution levels, allowing one to address health implications. The High Brightness LED’s ensure easy reading and recognition of measuring types and values. The CO2 levels are indicated by emoticons, allowing for speedy and straightforward interpretation. This unit also includes a 6-segment PMV Indicator to display real-time thermal body comfort. Available as a bargain set along with the Multifunction PM2.5 Indoor Air Quality Monitor TGP03.

Multifunction Indoor Air Quality Display - Features
- Fine particulate matter (PM_2.5) measurement
- Real-Time, quick reactivity
- High Brightness LED
- PM2.5 : 0 ... 500 μg/m3
- CO2 : 0 ... 2000 PPM
- Temp. : 0 ... +50 °C
- Humidity : 0 ... 100 %RH
- CO2 Indication: ☹☺(Emoticon)
- PMV Indication
- Output: RS-485
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4
Handheld CO2, Humidity and Temperature – CP11
R13,580.00 ex vat
Handheld CO2, Humidity and Temperature - Overview

The CP11 is an inexpensive handheld instrument measuring multiple parameters simultaneously - humidity, temperature and CO2. Psychrometric calculations of dew point and wet bulb temperature are also available. The CO2 handheld can be set as required and data can be downloaded, saved and analysed using the ROTRONIC SW21 software. The Software key is provided and can be downloaded for installation on your computer. This instrument offers unbeatable value for money, equipped with a stable humidity sensor HYGROMER® IN-1. Units are typically used for indoor air quality including, monitoring in underground car parks (safety), Leak monitoring in filling plants (safety).

Handheld CO2, Humidity and Temperature - Features
- Measures and logs CO2, relative humidity and temperature
- Maximum, minimum and average value display
- Calculates dew point
- Software key for SW21 included downloading software from website
- Hygromer® IN-1 humidity sensor
- 18,000 data point memory for CO2, humidity and temperature values
- Adjustable audible CO2 alarm
- Display with backlight
- Adjustable auto power-off function
- Mini USB interface
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CO Meter | CM 220
R3,306.00 ex vat
CO Meter - Overview

This precise electrochemical sensor measures CO concentration in the ambient air. It calculates the Maximum Workplace Concentration (MWC Value) and is easy to use. It has both visual and acoustic indicators. Applications include testing CO leakage from furnaces,water heaters and stoves.

CO Meter - Features
- Measurement of CO concentration in the ambient air
- Precise electrochemical sensor
- Calculation of the MWC-value
- Visual and acoustic indicators
- Easy operation: one button, manual zero
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CO Wall-Type Transmitter | GM33
R3,799.00 ex vat
CO Wall-Type Transmitter - Overview

This carbon monoxide wall-type transmitter is an electrochemical sensor. It has a long lifespan, good long-term stability and high accuracy. It also features lower sensitivity to interferant gases and has high repeatability.

CO Wall-Type Transmitter - Features
- Electrochemical Sensor
- Long lifespan
- Long-term stability
- High accuracy
- Lower sensitivity to interferant gases
- High repeatability
Datasheet

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CO2 Transmitter | GS07
Price range: R4,152.00 through R5,543.00 ex vat
CO2 Transmitter - Overview

The GS07 is a state-of-the-art non-dispersive infrared (NDIR) carbon dioxide transmitter. The direct insertion design and miniature size make it easy to install into a ventilation duct. It provides measurement in analogue outputs (0 … 10 V, 4 … 20 mA) and digital output (RS-485 Modbus RTU protocol). It helps to save money by decreasing energy consumption while maintaining a healthier indoor climate for CO2 demand-controlled ventilation.

CO2 Transmitter - Features
- Patented non-dispersive infrared (NDIR) waveguide technology
- Reliable measurements
- Complies with EMC directive 2014 / 30 / EU
- CO2 Measuring range：0 … 2,000 / 0 … 5,000 / 0 … 20,000 (PPM) (Max.：50,000 PPM)
- IP rating: IP65
- Digital output (RS-485 Modbus RTU protocol)
- Analog output (0 … 10 V, 4 … 20 mA)
- Virtually maintenance-free in most HVAC ventilation applications
- High tolerance to extreme humidity environment conditions
- Non-frill design, direct DDC connection
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CO2 Transmitter | GS43/44
Price range: R3,882.00 through R4,568.00 ex vat
CO2 Transmitter - Overview

This indoor duct-type pressure transmitter has a measuring range of 2000 / 5000 / 10000 PPM. It is suitable for monitoring air quality and saving energy in environmental control, ventilation systems and agriculture.

CO2 Transmitter - Features
- Accurate and excellent long-term life cycle
- Measuring up to 10000 PPM
- Voltage or current output
- Optional RS-485
- Free software configuration
- Optional display
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High-Concentration CO2 Transmitter | GS45
R16,207.00 ex vat
High-Concentration CO2 Transmitter - Overview

The High-Concentration CO2 Transmitter is a non-dispersive infra-red (NDIR) CO2 sensor module designed specifically for incubator applications. The GS45 comes with internal and external mounting options and with pigtail wire connections. The sensor module is powered with DC 12 V and converts the measurement into a linear voltage signal (0 … 5 V corresponding to 0 … 20 vol.% CO2) or RS-485 (Modbus communication corresponding to 0 … 30 vol.% CO2 ). The GS45 also comes with simple maintenance features. The BC wiring connection allows the user to perform a quick background calibration (BC).

High-Concentration CO2 Transmitter - Features
- non-dispersive infra-red (NDIR) CO₂ sensor module
- pigtail wire connections
- internal and external mounting options
- BC wiring allows the user to perform a quick background calibration
Datasheet

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Multi-Technology Oxygen Sensor | Ntron Microx-OL

Multi-Technology Oxygen Sensor - Overview

This wall-mounted instrument is designed to measure the oxygen concentration in inert gas supplied under positive pressure. This analyser utilises zirconia or electrochemical technology to give a reliable solution for the measurement of % and ppm oxygen ranges. The zirconia sensor life is typically 3 to 5 years when used within stated specifications. It has fast response times and a long service life. The electrochemical sensor allows for the measurement of background gases containing hydrocarbons. It has virtually no drift, ensuring your measurements are always accurate. It also has integrated audible-visual alarms that you can configure, and is available with multiple measurement ranges to customise your setup.

Multi-Technology Oxygen Sensor - Features
- Compact slimline design
- Integral visual alarm beacon
- Internal pressure and flow regulation
- Configurable alarm relays
- 4-20mA output with RS232 communication
- LCD + 4 buttons HMI
- 6mm or 1/4" compression fittings
- Zirconia or electrochemical sensor technology options
- 0 to 1,000ppm, 0 to 25%, 0 to 96% O2
- Simple to install and easy to operate
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Industrial Gas Mixer | FusionFlow IMX

Industrial Gas Mixer - Overview

This high-flow industrial gas mixer is designed for percent‑level, high‑flow applications. The IMX gas mixing platform is ideal for larger, commercial‑scale operations. It creates accurate blends at combined flow rates ranging from 0 – 20 SLPM to 0 – 3200 SLPM. It has real‑time process control and gas delivery options for flow and pressure priorities. It is built for 24/7 operation in the most demanding commercial‑scale and industrial environments. It is housed in a heavy-gauge, 10” x 9” x 10” all‑steel chassis. Our MFCs control consistent, accurate gas mixtures. Individual channels are tuned to provide accurate mixes, outlet pressure control, and rapid responses to changing process conditions.

Industrial Gas Mixer - Features
- Accuracy up to ± 0.6% of targeted mix percentage
- 25 – 125 ms flow control response times (T63)
- Simple 7-button membrane controller, colour TFT display screen
- Blend up to 4 gas streams, using pure/pre‑mixed feed sources
- Support for many corrosive and refrigerant gases
- ASCII RS232 serial communication via proprietary command & control library
- Rear panel connectivity includes integrated EMO switch, optional external EMO input, 24V alarm output, and third‑party analyser analogue input
- 24-hour continuous operation safe
- Built for durability
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Universal Earth Resistance and Resistivity Meter | MRU-30
R21,285.00 ex vat
Universal Earth Resistance and Resistivity Meter - Overview

This compact earth resistance and soil resistivity meter enables efficient and easy earth resistance measurement. The MRU-30 meter is surprisingly versatile in nature. It can be used to perform single earthing measurements as well as multiple earthing measurements using additional clamps or electrodes. Additional capabilities include measurement of soil resistivity using the Wenner method, as well as verification of the continuity of equalising connections and protective conductors. Another advantage is the clear transmission of information, which alerts the user to possible dangers or detected irregularities. Information appears on the screen both before and after the test. Applications include measuring single and multiple earthings using auxiliary electrodes and/or clamps, ground resistivity (Wenner method), as well as verifying the continuity of equipotential bondings and protective conductors. It has a high immunity to interference, allowing it to be used even in difficult conditions. It is simple and intuitive to operate, making the measurements easier and faster. The meter has internal memory. The measurement results can be transmitted to a computer for data processing and preparation of documentation from the grounding tests.

Universal Earth Resistance and Resistivity Meter - Features
- Measurement of auxiliary electrode resistances R_S and R_H
- Measurement of interference voltage
- Measurement in the presence of interference voltages in networks with frequencies of 50 Hz and 60 Hz
- Selection of maximum measurement voltage (25 V and 50 V)
- In ground resistivity measurements, distances between electrodes can be input in meters (m) or feet (ft)
Measurement methods
- 3-pole and 4-wire method – measurement of earthing systems using auxiliary probes
- 3-pole method with clamp – measurement of earthing systems with multiple earth electrodes
- Two-clamp method – measurement of earthing system when the auxiliary probes cannot be used
- Earth resistivity – Wenner method
- Resistance of earth connection and equipotential bonding measured using current ≥200 mA with auto-zero function – meets the requirements of EN 61557-4
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