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Testo HVAC Tools & Measurement Instruments

Original price $1,174.99
Original price $1,174.99 - Original price $1,174.99
Original price $1,174.99
Current price $929.99
$929.99 - $929.99
Current price $929.99

Testo Suit Case for 420 Air Flow Hood Kit

5+ in stock

Trolley case for Testo 420 Air Flow Hood Kit 0563 4200 Maximize the longevity and performance of your 420 Air Flow Hood Kit with the Testo Suit Cas...

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Original price $1,174.99
Original price $1,174.99 - Original price $1,174.99
Original price $1,174.99
Current price $929.99
$929.99 - $929.99
Current price $929.99
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Original price $174.99
Original price $174.99 - Original price $174.99
Original price $174.99
Current price $139.99
$139.99 - $139.99
Current price $139.99

Testo HVAC Soft Storage Case for Smart Probes - 0516 0283

5+ in stock

The Testo HVAC softcase is meticulously designed to ensure the safety and organization of your measuring instruments. It features a foam insert wit...

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Original price $174.99
Original price $174.99 - Original price $174.99
Original price $174.99
Current price $139.99
$139.99 - $139.99
Current price $139.99
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Original price $8,899.99
Original price $8,899.99 - Original price $8,899.99
Original price $8,899.99
Current price $7,119.99
$7,119.99 - $7,119.99
Current price $7,119.99

Testo 872 Thermal Imaging Camera 320 x 240 Pixels with Thermography App

Only 5 left!

The testo 872 thermal imager stands out thanks to its resolution of 320 x 240 pixels, an excellent thermal sensitivity, numerous innovative functio...

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Original price $8,899.99
Original price $8,899.99 - Original price $8,899.99
Original price $8,899.99
Current price $7,119.99
$7,119.99 - $7,119.99
Current price $7,119.99
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Original price $2,119.99 - Original price $2,119.99
Original price $2,119.99
$5,669.99
$5,669.99 - $5,669.99
Current price $5,669.99

Testo 871 Thermal Imaging Camera 240 x 180 Pixels with Thermography App

5+ in stock

The thermal imager testo 871 offers a high-quality 240 x 180-pixel detector, connectivity via the testo Thermography App, as well as the innovative...

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Original price $2,119.99 - Original price $2,119.99
Original price $2,119.99
$5,669.99
$5,669.99 - $5,669.99
Current price $5,669.99
Original price $2,119.99
Original price $2,119.99 - Original price $2,119.99
Original price $2,119.99
Current price $1,778.95
$1,778.95 - $1,778.95
Current price $1,778.95

Testo 868 Thermal Imaging Camera 160 x 120 Pixels with Thermography App

5+ in stock

Thermography connected – with the thermal imager testo 868. It has the best thermal image quality in its class, an integrated digital camera, and s...

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Original price $2,119.99
Original price $2,119.99 - Original price $2,119.99
Original price $2,119.99
Current price $1,778.95
$1,778.95 - $1,778.95
Current price $1,778.95
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Original price $207.48
Original price $207.48 - Original price $207.48
Original price $207.48
Current price $199.99
$199.99 - $199.99
Current price $199.99

Testo 830-t1 - Infrared Thermometer - 0560 8311

5+ in stock

Testo 830-T1 Infrared Thermometer: Fast, Non-Contact Precision Stop waiting for probe stabilisation. For HVAC tradies, facility managers, and indu...

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Original price $207.48
Original price $207.48 - Original price $207.48
Original price $207.48
Current price $199.99
$199.99 - $199.99
Current price $199.99
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Original price $1,524.95
Original price $1,524.95 - Original price $1,524.95
Original price $1,524.95
Current price $1,169.99
$1,169.99 - $1,169.99
Current price $1,169.99

Testo Smart Probes Ac & Refrigeration Test Kit Plus

5+ in stock

This special kit called Testo Smart Probes AC & Refrigeration Test Kit Plus is like a superhero for fixing and checking air conditioners and re...

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Original price $1,524.95
Original price $1,524.95 - Original price $1,524.95
Original price $1,524.95
Current price $1,169.99
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Current price $1,169.99
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Original price $3,199.99
Original price $3,199.99 - Original price $3,199.99
Original price $3,199.99
Current price $2,899.99
$2,899.99 - $2,899.99
Current price $2,899.99

Testo Smart Probes Hvac/r Ultimate Kit

5+ in stock

Enhance Your HVAC Work with the Testo Smart Probes Kit Hey there! This cool kit is perfect for professionals working with heating, air conditioning...

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Original price $3,199.99
Original price $3,199.99 - Original price $3,199.99
Original price $3,199.99
Current price $2,899.99
$2,899.99 - $2,899.99
Current price $2,899.99
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Original price $901.95
Original price $901.95 - Original price $901.95
Original price $901.95
Current price $699.99
$699.99 - $699.99
Current price $699.99

Testo Test Kit | Smart Probes AC & Refrigeration Testing – HVAC Shop

5+ in stock

Application-specific measurement menus for superheating/subcooling More than 90 common refrigerants plus refrigerant updates in the testo Smart Ap...

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Original price $901.95
Original price $901.95 - Original price $901.95
Original price $901.95
Current price $699.99
$699.99 - $699.99
Current price $699.99
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Original price $484.95
Original price $484.95 - Original price $484.95
Original price $484.95
Current price $387.95
$387.95 - $387.95
Current price $387.95

Testo 915i Thermometer with Smart Thermometer App

5+ in stock

Introducing the Temperature Kit! 🌡️Testo 915i Temperature Kit - Thermometer With Temperature Probes and Smart App The Testo 915i Temperature Kit i...

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Original price $484.95
Original price $484.95 - Original price $484.95
Original price $484.95
Current price $387.95
$387.95 - $387.95
Current price $387.95
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Original price $259.95
Original price $259.95 - Original price $259.95
Original price $259.95
Current price $229.99
$229.99 - $229.99
Current price $229.99

Testo 915i Bluetooth Thermometer | Wireless Temperature Measurement

5+ in stock

Measure temperatures in liquids, semi-solid media, and pastes. The wireless thermometer testo 915i with robust, fast-response immersion/penetrat...

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Original price $259.95
Original price $259.95 - Original price $259.95
Original price $259.95
Current price $229.99
$229.99 - $229.99
Current price $229.99
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Original price $289.95
Original price $289.95 - Original price $289.95
Original price $289.95
Current price $231.95
$231.95 - $231.95
Current price $231.95

Testo 915i Thermometer with Surface Probe – Smart Alternative to Testo 400

5+ in stock

Thermometer With Surface Probe And Smartphone Operation Get ready for a cool gadget! Meet the Smart Thermometer that can check temperatures without...

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Original price $289.95
Original price $289.95 - Original price $289.95
Original price $289.95
Current price $231.95
$231.95 - $231.95
Current price $231.95
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Original price $276.95
Original price $276.95 - Original price $276.95
Original price $276.95
Current price $259.99
$259.99 - $259.99
Current price $259.99

Testo 915i - Thermometer With Immersion/penetration Probe And Smartphone Operation

5+ in stock

Measure temperatures in liquids, semi-solid media, and pastes. The wireless thermometer testo 915i with robust, fast-response immersion/penetrat...

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Original price $276.95
Original price $276.95 - Original price $276.95
Original price $276.95
Current price $259.99
$259.99 - $259.99
Current price $259.99
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Original price $1,279.99 - Original price $1,279.99
Original price $1,279.99
$1,692.58
$1,692.58 - $1,692.58
Current price $1,692.58

Testo 550s Basic Kit - Smart Digital Manifold

5+ in stock

The testo 550s digital manifold with 2-way valve block enables you to carry out your measurements on refrigeration and air conditioning systems a...

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Original price $1,279.99 - Original price $1,279.99
Original price $1,279.99
$1,692.58
$1,692.58 - $1,692.58
Current price $1,692.58
Original price $844.95
Original price $844.95 - Original price $844.95
Original price $844.95
Current price $675.95
$675.95 - $675.95
Current price $675.95

Testo 175 H1 Temperature & Humidity Logger - 0572 1754

5+ in stock

The Testo 175H1 is a compact professional data logger for monitoring Temperature, Humidity & Dew Point. The external temperature & hu...

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Original price $844.95
Original price $844.95 - Original price $844.95
Original price $844.95
Current price $675.95
$675.95 - $675.95
Current price $675.95
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Original price $623.95
Original price $623.95 - Original price $623.95
Original price $623.95
Current price $498.95
$498.95 - $498.95
Current price $498.95

Testo 175T3 Dual Thermocouple Logger | High-Precision Temperature Monitoring

5+ in stock

Testo 175T3 Temperature Data Logger – Precision, Reliability, and Compliance The Testo 175T3 is a 2-channel (2x external probes) data logger ...

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Original price $623.95
Original price $623.95 - Original price $623.95
Original price $623.95
Current price $498.95
$498.95 - $498.95
Current price $498.95
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Original price $419.95
Original price $419.95 - Original price $419.95
Original price $419.95
Current price $335.95
$335.95 - $335.95
Current price $335.95

Testo 175 T1 Temperature Data Logger - 0572 1751

5+ in stock

The Testo 175 T1 temperature data logger is ideal for monitoring storage temperatures and long-term monitoring. It is certified for use in fo...

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Original price $419.95
Original price $419.95 - Original price $419.95
Original price $419.95
Current price $335.95
$335.95 - $335.95
Current price $335.95
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Original price $518.95
Original price $518.95 - Original price $518.95
Original price $518.95
Current price $414.95
$414.95 - $414.95
Current price $414.95

Testo 175 T2 - Two Channel Temperature Logger - 0572 1752

5+ in stock

The Testo 175T2 is a compact two channel (1 x Internal | 1 x External) data logger for the long-term monitoring of refrigerated and deep-free...

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Original price $518.95
Original price $518.95 - Original price $518.95
Original price $518.95
Current price $414.95
$414.95 - $414.95
Current price $414.95
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Original price $719.95
Original price $719.95 - Original price $719.95
Original price $719.95
Current price $575.95
$575.95 - $575.95
Current price $575.95

Testo 770-3 Clamp Meter - 0590 7703

5+ in stock

Non-contact measurement on tightly packed cables is really easy and reliable with the testo 770-3 clamp meter. Its innovative grab mechanism ...

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Original price $719.95
Original price $719.95 - Original price $719.95
Original price $719.95
Current price $575.95
$575.95 - $575.95
Current price $575.95
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Original price $582.95
Original price $582.95 - Original price $582.95
Original price $582.95
Current price $459.99
$459.99 - $459.99
Current price $459.99

Testo 770-2 Clamp Meter - 0590 7702

5+ in stock

The innovative grab mechanism makes the testo 770-2 the perfect clamp meter for non-contact measurements on tightly packed cables with a smal...

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Original price $582.95
Original price $582.95 - Original price $582.95
Original price $582.95
Current price $459.99
$459.99 - $459.99
Current price $459.99
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Original price $447.95
Original price $447.95 - Original price $447.95
Original price $447.95
Current price $349.99
$349.99 - $349.99
Current price $349.99

Testo 770-1 Clamp Meter - 0590 7701

5+ in stock

The testo 770-1 clamp meter is ideally suited for non-contact current measurement on tightly packed power cables or conductors with a small d...

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Original price $447.95
Original price $447.95 - Original price $447.95
Original price $447.95
Current price $349.99
$349.99 - $349.99
Current price $349.99
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Original price $683.95
Original price $683.95 - Original price $683.95
Original price $683.95
Current price $535.95
$535.95 - $535.95
Current price $535.95

Testo 760-3 Digital Multimeter – High-Precision AU 760 HVAC Tool

5+ in stock

What is the Testo 760-3 Digital Multimeter - 0590 7603? The Testo 760-3 Digital Multimeter is like a superhero tool for people who work w...

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Original price $683.95
Original price $683.95 - Original price $683.95
Original price $683.95
Current price $535.95
$535.95 - $535.95
Current price $535.95
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Original price $514.95
Original price $514.95 - Original price $514.95
Original price $514.95
Current price $409.99
$409.99 - $409.99
Current price $409.99

Testo 760-2 Digital Multimeter - 0590 7602

5+ in stock

The testo 760-2 digital multimeter is the allrounder for all important electrical measuring tasks. Thanks to the automatic detection of measu...

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Original price $514.95
Original price $514.95 - Original price $514.95
Original price $514.95
Current price $409.99
$409.99 - $409.99
Current price $409.99
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Original price $118.95
Original price $118.95 - Original price $118.95
Original price $118.95
Current price $94.95
$94.95 - $94.95
Current price $94.95

Testo 745 Non-contact Voltage Tester - 0590 7450

5+ in stock

The Testo 745 non-contact voltage tester with a measuring range of up to 1,000 V is particularly well-suited to fast initial checking of any ...

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Original price $118.95
Original price $118.95 - Original price $118.95
Original price $118.95
Current price $94.95
$94.95 - $94.95
Current price $94.95
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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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