Robust Tank Gauging.
For years, AJD Instruments has provided robust measurement solutions to the global marine and industrial markets.


Robust Tank Gauging.
For years, AJD Instruments has provided robust measurement solutions to the global marine and industrial markets.


Waterproof Gauges
High Accuracy
Stainless steel
Individually Tested
Waterproof Gauges
High Accuracy
Stainless steel
Individually Tested
Industries We Serve
From small local firms to the biggest names in global shipping and industry, AJD gauges deliver reliable measurement in the most demanding environments.
Marine
Every marine gauge comes with DNV and Bureau Veritas certification. Self-powered and overload protected, they are suitable for most liquids.

Industrial
Our industrial gauge systems offer self-powered, continuous read-outs for a huge variety of internal and external applications.

Why Companies Choose AJD Instruments
Every AJD Instruments gauge is designed, tested, and certified to the highest international standards.
Self-Powered
No batteries. No external power. Continuous operation even during power failures – perfect for marine and industrial.
British Made
25+ years of family-run British engineering. Designed, manufactured, and individually tested in the UK.
Fully Certified
All our gauges carry DNV and Bureau Veritas type approval – the gold standard in maritime classification.
White Label
Ready to brand. Offer our gauges under your own brand name. Perfect for distributors, OEMs and resellers.
Gauges Engineered for Precision

ES (External Mount) Hydrostatic Contents Gauge System
Self-powered hydrostatic tank level gauge.

ST (External Mount) Hydrostatic Contents Gauge System
Self-powered hydrostatic tank level gauge.

S.M Sensor
Externally mounted sensor. Stainless steel or mild steel body.

I.M Sensor
Internally mounted sensor. Stainless steel or mild steel body.
Proven Quality & Certifications
Every AJD Instruments gauge is designed, tested, and certified to the highest international standards.


Find the Right Tank
Gauging Solution
Trusted by marine and industrial professionals worldwide. We respond fast.
Robust Tank Gauging.
For years, AJD Instruments has provided robust measurement solutions to the global marine and industrial markets.



Robust Tank Gauging.
For years, AJD Instruments has provided robust measurement solutions to the global marine and industrial markets.




