Action Instruments

23/10/2026

Rugged Temp and Humidity Transmitter Wall Mount / Remote https://mailchi.mp/aisa/rugged-temp-and-humidity-transmitter

22/10/2026

Analogue NTC Temperature Probes | T10-###X
https://www.aisa.co.za/product/analogue-ntc-temperature-probes-t10-###x/
Analogue NTC Temperature Probes – Overview
The T10 temperature sensors are NTC (Negative Temperature Coefficient) thermistors, meaning that the resistance of the NTC decreases with increasing temperature. The T10 temperature sensors are compatible with the RMS-MLOG-T10-868/915 data loggers. The RMS temperature portfolio covers a wide range of applications, from the coldest such as liquid nitrogen tanks, cryogenic freezers, refrigerators and cold rooms to hotter ones such as water baths, incubators, ovens and autoclaves. Certain probes are also designed for specific applications for monitoring legionella within water pipes and room temperature. It is crucial when setting up your RMS-MLOG-T10-868/915 with the T10 temperature probe to configure the logger accordingly with the software as the characteristic curve of each NTC is stored in the firmware.
Analogue NTC Temperature Probes – Features

NTC sensor
No influence from the lead
High-temperature sensitivity

22/10/2026

Mounted Power Quality Analyser | PQM-750
https://www.aisa.co.za/product/mounted-power-quality-analyser-pqm-750/
Mounted Power Quality Analyser – Overview
The Mounted Power Quality Analyser is a stationary meter. It is designed to be mounted on a DIN rail and can be mounted on a wall in a cabinet. It has a modular design that allows the expansion of the meter. It measures and records power supply parameters for compliance with standards and applicable laws. It can verify the preset terms of a power sale or purchase contract. It is manufactured in class A. The instrument allows measurements in 50 Hz, 60 Hz and 400 Hz networks.
Mounted Power Quality Analyser – Features

Full class A according to IEC 61000-4-30
5 Voltage input terminals: L1, L2, L3, N, E
5 current transformers: L1, L2, L3, N, E currents
Operation in 50 Hz, 60 Hz networks, 400 Hz networks coming soon
Recording of voltage and current events along with waveforms
Measurement of more than 4,000 parameters
24-bit analogue-to-digital converter
Basic sampling rate of 80 kHz
Conducted emissions monitoring in the 2…150 kHz band
Two LAN ports, option of powering PoE (Power over Ethernet)
Power supply 85…264 V AC (120…300 V DC),
Built-in rechargeable battery
8 GB memory (microSD card)
USB port for meter updates and data exchange
Two binary inputs, two relay outputs, two RS-485 ports
Relay output to monitoring analyser operation (Watchdog)
1-wire input for external temperature sensors
2.4” touch screen
DIN rail or wall mounting
Expansion bus allowing connection of various external modules (e.g. GPS, LTE)
Built-in web server for programming, reading data, viewing events with oscillogram/RMS display
Time synchronization with reference via NTP servers, IRIG-B (via built-in RS-485)
Optional GPS module
Measurement category CAT III 600 V (IV 300 V) for voltage inputs
Measurement category CAT III 300 V for current inputs
Possibility of sealing current and voltage inputs

21/10/2026

In-line Process Oxygen Analyser | OxyExtract
https://www.aisa.co.za/product/in-line-process-oxygen-analyser-oxyextract/
In-line Process Oxygen Analyser – Overview
This In-line O₂ measurement analyser measures O₂ concentration directly in the process gas stream, without the need for complex extractive sampling systems. Applications include the Chemical and Pharmaceutical Industries. The sensor can be removed or replaced without exposing the process to ambient air. The OxyExtract range of IECEx/ATEX approved retractable in-line oxygen sensors, along with the OxyOne Analyser and ACCU Calibration unit, provides a cost-effective solution to meet your process safety requirements. Two basic versions are offered: either manual or automated (pneumatic) insertion and retraction of the sensor probe. The OxyExtract is available in 316 stainless steel and Hastelloy C22 and has a variety of Tri-Clamp and Fl**ge process connections.
In-line Process Oxygen Analyser – Features

For In-Situ Installation Into Process Gas Streams
For safety-critical applications
Manual/automatic actuation
Available in 316 stainless steel and Hastelloy C22
ATEX-approved for hazardous area applications
Tri-clamp and flanged process connections available
Measurement range of 0 to 25% O₂

20/10/2026

Brinell Rockwell Vickers Hardness Tester | TS-BRV-C
https://www.aisa.co.za/product/brinell-rockwell-vickers-hardness-tester-ts-brv-c/
Brinell Rockwell Vickers Hardness Tester – Overview
The digital Brinell, Rockwell, Vickers Hardness Tester integrates Brinell, Rockwell, and Vickers testing methods according to ISO 6508, ASTM E10, ASTM E92, and ASTM E18 standards. Fully automated, it minimises human error and ensures high measurement accuracy. The device features an optical microscope, a large LCD screen, and PC connectivity for seamless data transfer. The 8-inch touch screen simplifies operations, and the tester accommodates objects up to 170 mm for Rockwell and 140 mm for Brinell and Vickers. Versatile for various materials, it includes a digital image measuring system, enhancing ease and accuracy in imprint analysis.
Brinell Rockwell Vickers Hardness Tester – Features

3-in-1 solution for hardness testing – Rockwell, Brinell, and Vickers
Touch screen display
Automatic load application, electric drive, load cell
Easy and convenient operation and maintenance
Wide range of hardness scales and test forces
Multi-functional instrument in its class.
Wide range – very soft materials up to some of the hardest materials
Automatic calibration on all scales
Built-in high-precision microscope with internal and external illumination
Special table allows measuring imprint diameters without removing sample
Special table allows measuring the diameters of prints without removing the sample
An electric actuator
Main test load is completely automated
Data output to PC
Printing results through built-in printer
Optional connection to a digital camera measurement system
Easy menu navigation
Easy measurement procedure
High-quality materials and workmanship
High durability
Long life
Warranty and lifelong after-sales support the cover spare parts
Competitive price

20/10/2026

Advanced Multigas Analyser | Rapidox Multi 7100
https://www.aisa.co.za/product/advanced-multigas-analyser-rapidox-multi-7100/
Advanced Multigas Analyser – Overview
The Advanced Multigas Analyser is a sophisticated instrument for analysing, controlling, and monitoring process gases across various industries. It offers flexibility with multiple gas sensing configurations to meet specific application needs. The analyser is conveniently housed in a 482mm enclosure, making it easy to mount in a standard industry test equipment rack. It can measure up to seven gases simultaneously and employs a variety of high-precision gas sensors, each uniquely designed and calibrated to prevent cross-interference with the background process gas. Flashback arrestors are incorporated into the gas measuring circuit as necessary for safety. The analyser can measure gases such as CO2, CO, H2O, O2, C2H4, SO2, CH4, H2, and H2S, among others. Suitable for use in applications involving energy-containing gases like Biogas or Syngas. Results are both logged and displayed on-screen.
Advanced Multigas Analyser – Features

Modular design for bespoke sensor combinations
Housed within a 482mm enclosure for mounting into test equipment racks
180mm full-colour touchscreen interface with soft menu keys
Permanent or sampling modes available
Data is continuously logged
Excel-compatible data can be downloaded via USB
Operates on any worldwide mains voltage (90-260VAC)
Fully programmable alarm settings
Multi-language
Password protection

15/10/2026

Hands-on expertise in action today at GREEN Solar Academy in Wynberg!

We are empowering solar professionals with cutting-edge measurement tools to ensure commercial and residential installations operate at peak efficiency and meet stringent quality standards.

Amit Somla is leading an intensive practical session for the PV System Operations and Maintenance (O&M) course, giving technicians direct field experience with industry-standard Sonel test instruments. Attendees are mastering solar safety verification, I-V curve tracing, and system diagnostics using the Sonel - Measurement Instruments MPI-540, PVM-1020, PVM-1021, and the high-voltage PVM-1530 PRO.

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15/10/2026

Don't miss out!

Build on what you know. Add O&M to your skill set.

* LAST date for 2026. *

👉 Book your place online:
https://solar-training.org/events/86-pv-system-operation-and-maintenance/region-ZA/

with Action Instruments

14/10/2026

Intrinsically Safe Oxygen Transmitter | Minoxi-i
https://www.aisa.co.za/product/intrinsically-safe-oxygen-transmitter-minoxi-i/
Intrinsically Safe Oxygen Transmitter – Overview
The Minox-i is a hazardous area-approved, 2-wire, loop-powered oxygen transmitter with a 4…20 mA output. It is designed with proven sensor technology to accurately measure O2 in a variety of gases, in the most demanding applications and hazardous environments. It has a small footprint and offers a variety of process connections for oxygen measurement. With an industry
standard electrical plug, this compact transmitter can be installed in any OEM application simply and cost-effectively
Intrinsically Safe Oxygen Transmitter – Features

Measurement ranges from 0…10 ppmV up to 0…25 %
For in-line and extractive gas applications
Global hazardous area certifications
2-wire, loop-powered, 4…20 mA output for easy integration
Combined sensor and electronics
Electrochemical and solid-state sensor technology
Suitable for many applications
24VDC power supply
M12 Electrical Connection
KF40, Flow-through or 2” Tri-clamp