Online Instrumentation since 1971

Your world, our solutions

Suppliers of Online Water, Wastewater, Process Monitoring Equipment with full consumables and field service support.

Choose us

We have over 45 years of experience supplying, supporting and troubleshooting Process analysers into a wide variety of Industries. Throughout this period we have continued to offer unique technologies with an independent client focussed ethos that ultimately benefits you – our customers.

What drives us

Business generation into existing and novel applications with a focus on offering the correct solution to our clients being always uppermost reaped its rewards, by enhancing our customer image – which in turn helps PMA to continue in business – against a backdrop of increasing Corporate focused instrumentation consolidation through acquisition.

Our philosophy

We believe that our success comes from satisfied clients. Therefore, we place your satisfaction at the forefront of everything we do. We work with honesty, integrity and with a commitment to the highest level of service possible.

Just Launched

Our new blog has now launched.

One of the goals for early 2018 was to separate our blog from the main PMA site in order to establish its visibility as a viable and simplified newsroom. With this goal in mind, we are delighted to announce the launch of our new dedicated platform which will contain news about our activities, trials, industry insights, technical documents and more.

Just launched

The titanium spectro::lyser is now here

Ideal for saline and brackish water environmental testing, the new titanium spectro::lyser has arrived.

Laboratory forensics

Laboratory forensics solutions

Due to our expanding product portfolio, we chose to build a dedicated site based on this field and you can even download the latest product range catalogue.

Now available

moni::app now brings moni::tool to your iOS device

moni::app is an iOS app for moni::tool (a water quality monitoring software of s::can). It is designed to get a quick overview of the current system state as well as to analyse historic data.


Turbidity Analyser from PMA

Turbidity measurement simplified. Discover the new PTV 1000 analyser for low-level turbidity drinking water analysis.

Enter below

Enter our giveaway to win an Echo Dot

Echo is a new category of device designed around your voice, it’s always on, hands-free, and fast, just ask for information, music, news, weather, and more from across the room and get answers instantly. We are delighted to be able to give one away and our competition is open to all UK residents.

Featured posts


Anammox wastewater treatment process control – measuring nitrate and nitrite

The s::can UV spectro::lyser is the instrument of choice for measuring nitrate and nitrite in Annamox applications.


Compass Automated Coagulation Control System from PMA  A Case Study

In 2010, PMA introduced the patented Compass coagulation control system from Lutra (previously H2Ope) to the UK water industry.

Turner Designs

Oil monitoring made simple with the new TDHI TD-120

Oil in water measurement for today’s needs. We are pleased to announce the next generation of oil in water measurement with the TD-120 oil in water monitor.

Discover our complete range

At PMA, our extensive experience in the supply and support business for instrumentation in all industry types makes us the right choice every time.  In addition, we also have the capability of repairing / servicing / troubleshooting or maintaining any analyser that you own and operate.


Reduce cost of UV disinfection using i::scan UVT

Energy costs of running UV disinfection systems are one of the biggest expenditures of a wastewater treatment works, accounting for up to 25% of the total energy usage.


Monitoring Hydrogen Sulphide in Sewer Systems

Discover how employing the s::can spectrolyser system enables asset managers to protect the sewer system from acid corrosion and protect sewer workers.


The future of coagulation control

Find out more about the s::can submersible Spectrometer & Compass automatic coagulant control software.

Valued clients

Below is a brief selection of user organisations that have benefitted from or instrumentation, services and experience. We approach all clients, small or large; with an equal professional enthusiasm that we hope has in some small way helped them to become more successful.