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Testo HVAC Tools & Measurement Instruments

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Testo 760-1 Digital Multimeter - 0590 7601 Save 23% Save %
$309.95
$309.95 - $309.95
$309.95
$239.99
$239.99 - $239.99
$239.99

Testo 760-1 Digital Multimeter - 0590 7601

5+ in stock

No dial, no mistakes. The testo 760-1 digital multimeter gives you an easier and more reliable measurement of all important electrical parame...

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$309.95
$309.95 - $309.95
$309.95
$239.99
$239.99 - $239.99
$239.99
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Testo 755-2 Current/voltage Tester - 0590 7552 Save 22% Save %
$543.95
$543.95 - $543.95
$543.95
$424.95
$424.95 - $424.95
$424.95

Testo 755-2 Current/voltage Tester - 0590 7552

5+ in stock

All-in-one voltage tester and current measuring instrument: the innovative testo 755-2. A multitasker for almost all daily electrical measuri...

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$543.95
$543.95 - $543.95
$543.95
$424.95
$424.95 - $424.95
$424.95
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Testo 755-1 Current/voltage Tester Save 21% Save %
$441.95
$441.95 - $441.95
$441.95
$349.99
$349.99 - $349.99
$349.99

Testo 755-1 Current/voltage Tester

5+ in stock

Exchangeable measuring tips. Measuring current with a voltage tester? The innovative testo 755-1 makes this possible – and is therefore suita...

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$441.95
$441.95 - $441.95
$441.95
$349.99
$349.99 - $349.99
$349.99
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Testo 750 3 Voltage Tester (0590 7503) – Reliable Electrical Testing | HVAC Shop Save 20% Save %
$321.95
$321.95 - $321.95
$321.95
$256.95
$256.95 - $256.95
$256.95

Testo 750 3 Voltage Tester (0590 7503) – Reliable Electrical Testing | HVAC Shop

5+ in stock

Testo 750-3 Voltage Tester – Reliable, Precise & Built for Professionals The Testo 750-3 Voltage Tester is a reliable voltage tester famil...

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$321.95
$321.95 - $321.95
$321.95
$256.95
$256.95 - $256.95
$256.95
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Testo 750-2 Voltage Tester - 0590 7502
Save 14% Save %
$209.99
$209.99 - $209.99
$209.99
$179.99
$179.99 - $179.99
$179.99

Testo 750-2 Voltage Tester - 0590 7502

5+ in stock

Your reliable companion when it comes to testing electrical systems and equipment. The all-around LED display and unique fibre-optic technolo...

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$209.99
$209.99 - $209.99
$209.99
$179.99
$179.99 - $179.99
$179.99
Save 14% Save %
Testo 750-1 Voltage Tester - 0590 7501
Save 20% Save %
$152.95
$152.95 - $152.95
$152.95
$121.95
$121.95 - $121.95
$121.95

Testo 750-1 Voltage Tester - 0590 7501

5+ in stock

Your reliable companion when it comes to testing electrical systems and equipment. The all-around LED display and unique fibre-optic technolo...

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$152.95
$152.95 - $152.95
$152.95
$121.95
$121.95 - $121.95
$121.95
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Testo 420 Telescopic Stand up to 3.3m with Wheels - 0554 4209
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$1,168.95
$1,168.95 - $1,168.95
$1,168.95
$934.95
$934.95 - $934.95
$934.95

Testo 420 Telescopic Stand with Wheels | Up to 4m | Ceiling Outlets | 0554 4209

5+ in stock

Testo 420 Telescopic Stand with Wheels — Up to 4m | SKU: 0554 4209 The Testo 0554 4209 is an extendable telescopic tripod with wheels designed for...

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$1,168.95
$1,168.95 - $1,168.95
$1,168.95
$934.95
$934.95 - $934.95
$934.95
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Testo 420 Hood 360 X 360 MM- 0554 4200
Save 20% Save %
$619.95
$619.95 - $619.95
$619.95
$495.95
$495.95 - $495.95
$495.95

Testo 420 Replacement Hood 360 x 360mm | Flow Straightener | 0554 4200

5+ in stock

Testo 420 Replacement Hood — 360 x 360mm | SKU: 0554 4200 The Testo 0554 4200 is a replacement hood for the Testo 420 volume flow hood, sized 360 ...

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$619.95
$619.95 - $619.95
$619.95
$495.95
$495.95 - $495.95
$495.95
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Testo 420 Hood 610 X 1220 MM - 0554 4202
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$714.95
$714.95 - $714.95
$714.95
$571.95
$571.95 - $571.95
$571.95

Testo 420 Replacement Hood 610 x 1220mm | Flow Straightener | 0554 4202

5+ in stock

Testo 420 Replacement Hood — 610 x 1220mm | SKU: 0554 4202 The Testo 0554 4202 is a replacement hood for the Testo 420 volume flow hood, sized 610...

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$714.95
$714.95 - $714.95
$714.95
$571.95
$571.95 - $571.95
$571.95
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Testo 420 Hood 305 X 1220 MM - 0554 4201
Save 12% Save %
$842.95
$842.95 - $842.95
$842.95
$742.95
$742.95 - $742.95
$742.95

Testo 420 Replacement Hood 305 x 1220mm | Flow Straightener | 0554 4201

5+ in stock

Testo 420 Replacement Hood — 305 x 1220mm | SKU: 0554 4201 The Testo 0554 4201 is a replacement hood for the Testo 420 volume flow hood, sized 305...

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$842.95
$842.95 - $842.95
$842.95
$742.95
$742.95 - $742.95
$742.95
Save 12% Save %
Testo 420 Air Flow Hood Kit Includes Hood - 0563 4200
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$7,107.95
$7,107.95 - $7,107.95
$7,107.95
$5,685.95
$5,685.95 - $5,685.95
$5,685.95

Testo 420 Air Flow Hood Kit Includes Hood - 0563 4200

5+ in stock

The Testo 420 volume flow hood is suited for HVAC systems and has a control panel for displaying measurement data. The control panel can be tilted ...

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$7,107.95
$7,107.95 - $7,107.95
$7,107.95
$5,685.95
$5,685.95 - $5,685.95
$5,685.95
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Testo 605i - Thermohygrometer Operated Via Smartphone
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$288.95
$288.95 - $288.95
$288.95
$230.95
$230.95 - $230.95
$230.95

Testo 605i Gen 2 Wireless Thermohygrometer | Bendable Probe | Smartphone App

5+ in stock

Testo 605i Gen 2 Wireless Thermohygrometer — Bendable Probe | Smartphone App The Testo 605i Gen 2 is an updated version of the Testo 605i thermohy...

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$288.95
$288.95 - $288.95
$288.95
$230.95
$230.95 - $230.95
$230.95
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Testo 610 Pocket Sized Hygrometer - 0560 0610
Save 20% Save %
$684.95
$684.95 - $684.95
$684.95
$547.95
$547.95 - $547.95
$547.95

Testo 610 Pocket Sized Hygrometer - 0560 0610

5+ in stock

The handy Testo 610 pocket-sized hygrometer is ideal for fast, precise measurement of temperature and humidity in indoor areas. In addition, the co...

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$684.95
$684.95 - $684.95
$684.95
$547.95
$547.95 - $547.95
$547.95
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Testo 625 Humidity Meter – Best Humidity Meter Australia | HVAC Shop
Save 21% Save %
$672.95
$672.95 - $672.95
$672.95
$529.99
$529.99 - $529.99
$529.99

Testo 625 Humidity Meter – Best Humidity Meter Australia | HVAC Shop

5+ in stock

Find the Best Humidity Meter in Australia - Your Guide to Humidity Monitoring Solutions The Testo 625 humidity meter comes into its own in all situ...

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$672.95
$672.95 - $672.95
$672.95
$529.99
$529.99 - $529.99
$529.99
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Testo 810 Pocket-sized Temperature Measuring Instrument 0560 0810
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$223.95
$223.95 - $223.95
$223.95
$178.95
$178.95 - $178.95
$178.95

Testo 810 Pocket IR & Air Thermometer | Simultaneous Surface & Ambient

5+ in stock

Testo 810 Pocket Thermometer — Simultaneous IR Surface & Air Temperature | SKU: 0560 0810 The Testo 810 is a compact pocket-sized thermometer ...

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$223.95
$223.95 - $223.95
$223.95
$178.95
$178.95 - $178.95
$178.95
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Testo 826 T2 Infrared Thermometer With Topsafe - 0563 8282
Save 20% Save %
$283.95
$283.95 - $283.95
$283.95
$226.95
$226.95 - $226.95
$226.95

Testo 826-T2 HACCP IR Thermometer with TopSafe | IP65 | 0563 8282

5+ in stock

Testo 826-T2 HACCP Infrared Thermometer with TopSafe — IP65 | SKU: 0563 8282 The Testo 826-T2 is a HACCP-certified infrared thermometer designed f...

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$283.95
$283.95 - $283.95
$283.95
$226.95
$226.95 - $226.95
$226.95
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Testo 830 T2 Kit - 2 Point IR Thermometer - 0563 8312
Save 20% Save %
$498.95
$498.95 - $498.95
$498.95
$398.95
$398.95 - $398.95
$398.95

Testo 830-T2 Kit 2-Point IR Thermometer with Strip Sensor | 0563 8312

5+ in stock

Testo 830-T2 Kit — 2-Point IR Thermometer with Quick-Response Strip Sensor | SKU: 0563 8312 The Testo 830-T2 Kit is a non-contact infrared thermom...

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$498.95
$498.95 - $498.95
$498.95
$398.95
$398.95 - $398.95
$398.95
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Testo 835t2 High-Temperature Ir Thermometer - 0560 8352
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$1,283.95
$1,283.95 - $1,283.95
$1,283.95
$1,026.95
$1,026.95 - $1,026.95
$1,026.95

Testo 835-T2 High-Temperature IR Thermometer | 1500°C | 50:1 | 0560 8352

5+ in stock

Testo 835-T2 High-Temperature Infrared Thermometer — Up to 1500°C | 50:1 Optics | SKU: 0560 8352 The Testo 835-T2 is a professional non-contact in...

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$1,283.95
$1,283.95 - $1,283.95
$1,283.95
$1,026.95
$1,026.95 - $1,026.95
$1,026.95
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Testo Thermal Imaging Camera 883 - Advanced Diagnostic Tool for HVAC Applications (0560-8830)
Save 20% Save %
$11,726.95
$11,726.95 - $11,726.95
$11,726.95
$9,380.95
$9,380.95 - $9,380.95
$9,380.95

Testo 883 Thermal Imaging Camera | Standard Lens | 0560 8830

5+ in stock

Testo 883 Thermal Imaging Camera — Standard Lens | SKU: 0560 8830 The Testo 883 is a professional thermal imaging camera designed for maintenance ...

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$11,726.95
$11,726.95 - $11,726.95
$11,726.95
$9,380.95
$9,380.95 - $9,380.95
$9,380.95
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Testo 883 - Thermal Imaging Camera Kit 0563 8830
Save 20% Save %
$15,078.95
$15,078.95 - $15,078.95
$15,078.95
$12,062.95
$12,062.95 - $12,062.95
$12,062.95

Testo 883 Thermal Imaging Camera Kit | Telephoto Lens | 0563 8830

5+ in stock

Testo 883 Thermal Imaging Camera Kit — 320x240 IR | SuperResolution | SKU: 0563 8830 The Testo 883 is a professional thermal imaging camera design...

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$15,078.95
$15,078.95 - $15,078.95
$15,078.95
$12,062.95
$12,062.95 - $12,062.95
$12,062.95
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Testo 552 Vacuum Gauge With Bluetooth - 0560 5522
Save 20% Save %
$706.95
$706.95 - $706.95
$706.95
$564.95
$564.95 - $564.95
$564.95

Testo 552 Bluetooth Digital Vacuum Gauge | Smart Probes App | 0560 5522

5+ in stock

Testo 552 Bluetooth Digital Vacuum Gauge — testo Smart Probes App | SKU: 0560 5522 The Testo 552 is a high-precision digital vacuum gauge with Blu...

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$706.95
$706.95 - $706.95
$706.95
$564.95
$564.95 - $564.95
$564.95
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Testo 510 Pocket Differential Pressure Manometer 0563 0510
$423.95 - $423.95
$423.95
$440.00
$440.00 - $440.00
$440.00

Testo 510 Pocket Differential Pressure Manometer | 0-100 hPa | 0563 0510

5+ in stock

Testo 510 Pocket Differential Pressure Manometer — 0 to 100 hPa | SKU: 0563 0510 The Testo 510 is a compact pocket differential pressure manometer...

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$423.95 - $423.95
$423.95
$440.00
$440.00 - $440.00
$440.00
Testo 552i - App-controlled Wireless Vacuum Probe
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$454.95
$454.95 - $454.95
$454.95
$363.95
$363.95 - $363.95
$363.95

Testo 552i Wireless Vacuum Probe | 0-20,000 Micron | 0564 2552

5+ in stock

Testo 552i Wireless Vacuum Probe — 0 to 20,000 Micron | SKU: 0564 2552 The Testo 552i is a wireless vacuum probe from the Testo Smart Probes range...

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$454.95
$454.95 - $454.95
$454.95
$363.95
$363.95 - $363.95
$363.95
Save 20% Save %
Testo 405i - Hot-wire Anemometer Wireless Smart Probe
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$333.95
$333.95 - $333.95
$333.95
$266.95
$266.95 - $266.95
$266.95

Testo 405i Wireless Hot-Wire Anemometer Smart Probe | 0560 1405

5+ in stock

Testo 405i Wireless Hot-Wire Anemometer Smart Probe — SKU: 0560 1405 The Testo 405i is a wireless thermal (hot-wire) anemometer from the Testo Sma...

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$333.95
$333.95 - $333.95
$333.95
$266.95
$266.95 - $266.95
$266.95
Save 20% Save %

Shop Testo HVAC tools & measurement instruments

built for accurate diagnostics, commissioning and maintenance work. This range suits HVAC/R technicians and trade buyers who want reliable readings on-site — from temperature and pressure through to airflow, IAQ and thermal checks.

Quick ways to shop Testo

What to choose (fast trade guide)

  • Service & diagnostics: start with smart probes or a kit that covers temperature + pressure for quicker call-outs.
  • Commissioning & balancing: look at airflow tools (anemometers/hoods) to verify performance, not guess it.
  • IAQ jobs: CO₂ / humidity tools help document indoor conditions for clients and facility managers.
  • Reporting & compliance workflows: choose models that support logging/export so you can attach readings to job notes.

Trade notes

  • Calibration & traceability: if you need documented accuracy for QA or facilities work, plan a calibration schedule to match your site requirements.
  • Refrigerant work: measurement tools support diagnosis, but refrigerant handling must be completed by appropriately licensed technicians.

Need help matching a Testo kit to your workflow or replacing a probe/case? Use the filters above or visit Trade Accounts for quote-only purchasing.

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