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Tools & Equipment

At DHS we have a range of Testo test equipment including Flue Gas Analysers, Gas Leak Detectors and a range of accessories.

Testos equipment can carry out a range of different tests including flue gas analysis, differential pressure measurement, tightness and leakage, temperature measurement, electrical measurement parameters and ambient CO measurement.

Can't find what you're looking for? Give our contact centre a call on 0330 123 3707 and a member of our team will be more than happy to help.

Why not check out Testo on their:


68 results
2340014 Testo 810 2 Channel Infrared Thermometer
£68.40
(inc VAT)
£68.40(inc VAT)
2340019 Testo 925 Thermometer
£93.55
(inc VAT)
£93.55(inc VAT)
2340012 Testo 317-2 Gas Leak Detector
£111.01
(inc VAT)
£111.01(inc VAT)
2340050 Testo 510 Pocket Digital Pressure Set With Hose
£126.00
(inc VAT)
£126.00(inc VAT)
2340021 Testo 0602 0393 Fast Action Surface Probe
£121.18
(inc VAT)
£121.18(inc VAT)
2340018 Testo 0554 1208 Differential Temperature Set
£68.40
(inc VAT)
£68.40(inc VAT)
2340022 Testo 0554 0568 Paper Roll For Printer
£5.09
(inc VAT)
£5.09(inc VAT)
2340009 Testo 330-2 Ll Professional/Commercial
£1835.03
(inc VAT)
£1835.03(inc VAT)
2340060 Testo 0560 1805 Infrared Thermometer 805I
£78.25
(inc VAT)
£78.25(inc VAT)
2340002 Testo 327-1 Flue Gas Analyser (Standard Kit)
£591.88
(inc VAT)
£591.88(inc VAT)
TESTO 316-3 REFRIGERANT GAS LEAK DETECTOR
£268.80
(inc VAT)
£268.80(inc VAT)
2340044 Testo 320B Flue Gas Analyser (Standard Kit)
£582.08
(inc VAT)
£582.08(inc VAT)

68 results

What can Direct Heating Spares do for me?

Direct Heating Spares is one of the largest suppliers of heating supplies and boiler spares. We aim to help you restore your boiler and central heating system to full working order by only supplying high quality parts produced by the manufacturers. We give all of our customers a quick and reliable delivery service with options available including Next working day, pre-12pm and pre-9:30am Our distribution centre holds over 20,000 boiler and heating spares ready to be dispatched and if we don't stock the part you need we will order it directly from the manufacturer for you Can't find the part you need? Why not call our UK based contact centre and a member of our sales team will be more than happy to help you find the part you require