Environmental Tools | HVAC & Gas Testing Equipment

Environmental, Gas & HVAC Testing Equipment
Explore our range of environmental, gas and HVAC testing equipment designed for accurate measurement, monitoring and diagnostics across a wide range of applications. Covering air quality, gas safety, refrigeration, pressure and temperature testing, these tools support reliable system checks and performance assessment.
Our selection includes flue gas analysers, airflow meters, thermal imaging cameras and water quality testers, along with instruments for monitoring environmental conditions and HVAC system performance. Suitable for compliance checks, commissioning and fault finding, these tools provide reliable data across a variety of testing scenarios.
Designed for accuracy and dependable performance, this range supports consistent and effective testing across environmental and HVAC applications.

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- Anemometers
- Alphatek TEK1313 Digital Air Flow HVAC Thermo-Anemometer
- Original price was: £75.00.Current price is: £37.50. / £45.00 incl VAT
- Built-in Type K thermometer Quick and easy to use Simple and completely economical to operate. The LCD display of this product will show you the air velocity, airflow and ambient temperature all at the same time. Incredibly accurate resolution of 0.01m per second
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- Flue Gas Analysers
- Anton Sprint Pro 1 Multifunction Flue Gas Analyser – with Optional Kit
- Price range: £362.00 through £494.00
- Unrivalled double protection against condensate ingress damage - Water stop technology protects against down time BSI tested to EN50379:2012 1 & 3. Use for: BS7967 & BS8494 High contrast colour display with bright on screen prompts and warnings Robust construction, ergonomic design for today’s professional engineer New condensate trap design is more robust and easier to empty, complete with washable…
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- Flue Gas Analysers
- Anton Sprint Pro 2 Multifunction Flue Gas Analyser – with Optional Kit
- Price range: £458.00 through £634.00
- New secure click in flue probe connector to FGA with additional filtration Built in Manometer with full pressure testing functionality Robust construction, ergonomic design for today’s professional engineer Intuitive, easy to navigate menu driven software - navigated using the new large keypad Unrivalled double protection against condensate ingress damage - water stop technology protects against down time New condensate trap…
- Select options This product has multiple variants. The options may be chosen on the product page
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- Flue Gas Analysers
- Anton Sprint Pro 3 Multifunction Flue Gas Analyser – with Optional Kit
- Price range: £546.00 through £722.00
- BSI tested to EN50379:2012 1 & 3. Use for: BS7967 & BS8494 Built in Manometer functionality with full pressure testing functionality Gas leak detection with included gas escape probe featuring flexible swan neck and LED torch Full connectivity with iOS and Android New secure click in flue probe connector to FGA with additional filtration Built in sensor over range protection…
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- Flue Gas Analysers
- Anton Sprint Pro 4 Multifunction Flue Gas Analyser – with Optional Kit
- Price range: £679.00 through £890.00
- New secure click in flue probe connector to FGA with additional filtration Built in sensor over range protection for all Sprint Pro models Gas leak detection with included gas escape probe featuring flexible swan neck and LED torch Direct Infrared CO2 measurement Full connectivity with iOS and Android BSI tested to EN50379:2012 1 & 3. Use for: BS7967 & BS8494…
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- Flue Gas Analysers
- Anton Sprint Pro 5 Multifunction Flue Gas Analyser – with Optional Kit
- Price range: £714.00 through £899.00
- High contrast colour display with bright on screen prompts and warnings Easy USB-C charging for analyser and printer at home, on site or in your vehicle BSI tested to EN50379:2012 1 & 3. Use for: BS7967 & BS8494 Built in Manometer with full pressure testing functionality Gas leak detection with included gas escape probe featuring flexible swan neck and LED…
- Select options This product has multiple variants. The options may be chosen on the product page
- Sale!
- Flue Gas Analysers
- Anton Sprint Pro 6 Multifunction Flue Gas Analyser – with Optional Kit
- Price range: £934.00 through £1,120.00
- New secure click in flue probe connector to FGA with additional filtration Built in sensor over range protection for all Sprint Pro models Hydrogen blend ready Gas leak detection with included gas escape probe featuring flexible swan neck and LED torch NO/NOx measurement Direct Infrared CO2 measurement Full connectivity with iOS and Android Built in Manometer with full pressure testing…
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- Infrared Thermometers
- CEM DT-8807 Thermometer (Medical Forehead & Body Non-Contact Temperature Infrared Thermometer)
- Original price was: £38.30.Current price is: £28.00. / £33.60 incl VAT
- Precise non-contact temperature measurements Selectable ºC or ºF for forehead heat detection Selectable Body and Surface temperature Memorises the last 10 measurements Backlight LCD Display Protective Case & Batteries Included
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- Infrared Thermometers
- CEM-DT8806H Non-Contact Forehead Infrared Thermometer
- £28.56 / £34.27 incl VAT
- Quick and Accurate readings 8806H is portable and easy to take the measurements and store 32 readings. Selectable ºC or ºF for forehead heat detection Selectable Body and Surface temperature
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- Lux/Light Meters
- Chauvin Arnoux CA1110 LED/Light Lux Meter
- £375.00 / £450.00 incl VAT
- ⚡ Measures from 0.1 to 200,000 Lux with 0.1 Lux resolution ⚡ Accurate to ±3%, even with LED and fluorescent lighting ⚡ Internal memory stores up to 1 million readings ⚡ USB and Bluetooth connectivity for effortless data transfer ⚡ Illuminance mapping function for comprehensive room analysis
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- Anemometers
- Chauvin Arnoux CA1227 Thermo-Anemometer
- £510.00 / £612.00 incl VAT
- ⚡ Measure air flow velocity and air temperature via 80mm vane ⚡ Calculation of volume flow rate and mapping of patterns in a room ⚡ Save up to one million measurements in internal memory
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- Sound Meters
- Chauvin Arnoux CA1310 Sound Meter, Class 2, (IEC 61672-1) Recording: 64,000 points c/w software supplied (P01651030)
- £530.00 / £636.00 incl VAT
- ⚡ Measurement of the equivalent continuous sound level (Leq) ⚡ Recording of up to 64,000 measurement points ⚡ Wide backlit screen with digital display and bargraph ⚡ Microphone for remote use (extension accessory)
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- CO₂ Gas Detectors
- Chauvin Arnoux CA1510 Indoor Air Quality CO2 Logger (White)
- £472.00 / £566.40 incl VAT
- ⚡ Simultaneously measures CO2, temperature and humidity ⚡ Visual & audible alerts, store up to 1 million results ⚡ USB or Bluetooth connections to data logger software
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- Thermal Cameras
- Chauvin Arnoux CA1950 Diacam2 Thermal Camera
- £961.80 / £1,154.16 incl VAT
- ⚡ Fixed focus and 20˚ x 20˚ field of view for accurate, clear thermal images ⚡ Surface temperature measured and depicted from -20˚C to 250˚C ⚡ Huge 13-hour battery life and sturdy build for field use
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- Sale!
- Personal Gas Monitors
- Crowcon Clip SGD Personal Single CO₂ Gas Detector – Carbon Monoxide (CO₂)
- Original price was: £139.00.Current price is: £111.00. / £133.20 incl VAT
- A single gas detector available in three gas configurations and configurable to a number of region alarm settings Can detect carbon monoxide (CO) Updated version of the Crowcon Clip Personal Single Gas Detector Two-year life Event log with room for the 30 most recent events
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- Contact Thermometers
- Di-Log KSP1 Light Duty Surface Probe
- £26.00 / £31.20 incl VAT
- 2 Year Di-Log Warranty Temp range -50C to 500C Response time (seconds ) 0.8 Stem length 100mm Stem Diameter 3.3mm Lead length 1.0m
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- Infrared Thermometers
- Eti 801-590 No Touch Infrared Forehead Thermometer
- £40.00 / £48.00 incl VAT
- CE 1639 approved device Professional medical device Easy-to-use, no complicated instructions Quick one-second readings Audible beep when reading taken Audible high temperature alert and mute setting Bright, blue LED backlight Memory function (stores last 25 readings) Class II medical device
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- Anemometers
- ETI 9035 Anemometer and Thermometer (825-835)
- £68.00 / £81.60 incl VAT
- ⚡ Hand held combined anemometer and thermometer ⚡ Five scales m/s, km/h, ft/min, knots and mph ⚡ Displays air velocity and temperature simultaneously ⚡ Display last ten average readings ⚡ 100 hour battery life using the backlight/ 1000 hours with the backlight
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- Digital Thermometers
- ETI MicroTherma 1 Single-Channel Thermometer (221-091)
- £131.00 / £157.20 incl VAT
- ⚡ Measurement range of -270˚C to 1786˚C with excellent precision and accuracy ⚡ Compatible with a wide range of probes including types K, J, T, R, N, S, and E ⚡ Internal microprocessor allows ongoing calibration of thermometer
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- Contact Thermometers
- ETi Precision Ribbon Surface Temperature Probe (123-030)
- Price range: £44.00 through £50.00
- ⚡Fast response in under 1 second ⚡Straight or 90° probe options ⚡Coiled and straight leads available ⚡-75 to 250 °C temperature range ⚡Accurate to BS EN 60584-1:2013 ⚡Dimensions Ø15 x 130 mm
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- Gas / HVAC / Env Accessories
- ETI Silicone Cover for ETI Thermometers (830-221)
- £7.00
- ⚡ Protects against accidental damage ⚡ Made from durable silicone ⚡ Fits wide range of ETI thermometers
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- Contact Thermometers
- ETi Therma 1 Industrial Thermometer – with or without probe (221-041)
- Price range: £55.00 through £83.00
- ⚡ FREE Next Working Day Delivery ⚡ Sensor type: Type K thermocouple ⚡ Temperature ranges of -99.9˚C to 299.9˚C and 300˚C to 1372˚C ⚡ Widely compatible with a range of type K thermocouples ⚡ Tough ABS casing with an antibacterial Biomaster additive
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- Digital Thermometers
- ETI Therma 3 Industrial Thermometer – available with or without choice of probes (221-043)
- Price range: £51.00 through £93.00
- ⚡ 1 °C resolution ⚡ FREE traceable certificate of calibration included ⚡ Minimum 5 years of battery life ⚡ 2-year guarantee ⚡ Polygiene BioMaster product protection ⚡ Interchangeable thermocouple probes available
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- Digital Thermometers
- ETI Therma Elite Industrial Thermometer
- £70.00 / £84.00 incl VAT
- ⚡ Backlit LCD display ⚡ Free traceable certificate of calibration included ⚡ Minimum 5 years battery life ⚡ 2 year guarantee ⚡ Interchangeable thermocouple probes available
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