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Testo 550s Basic Kit - Smart Digital Manifold
$1,279.99 - $1,279.99
$1,279.99
$1,692.58
$1,692.58 - $1,692.58
$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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$1,279.99 - $1,279.99
$1,279.99
$1,692.58
$1,692.58 - $1,692.58
$1,692.58
Testo 416-Digital 16mm Vane-Anemometer with App Connection Save 14% Save %
$1,199.99
$1,199.99 - $1,199.99
$1,199.99
$1,029.99
$1,029.99 - $1,029.99
$1,029.99

Testo 416-Digital 16mm Vane-Anemometer with App Connection

5+ in stock

Testo 416 Data Sheets Testo 416 Manual Efficiently Measure Air Flow with the Testo 416 Vane Anemometer The Testo 416 vane anemometer, featuring a...

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$1,199.99
$1,199.99 - $1,199.99
$1,199.99
$1,029.99
$1,029.99 - $1,029.99
$1,029.99
Save 14% Save %
Testo 425 Compact Thermal Hot Wire Anemometer with App Connection Save 9% Save %
$1,075.00
$1,075.00 - $1,075.00
$1,075.00
$975.00
$975.00 - $975.00
$975.00

Testo 425 Compact Thermal Hot Wire Anemometer with App Connection

5+ in stock

Testo 425 Data Sheets Testo 425 Manual The Testo 512-1 Differential pressure measurement is fast, easy, and precise and measures pressures up to ...

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$1,075.00
$1,075.00 - $1,075.00
$1,075.00
$975.00
$975.00 - $975.00
$975.00
Save 9% Save %
Testo 922 Compact Differential Thermometer TC Type K with Smart App Save 62% Save %
$919.99
$919.99 - $919.99
$919.99
$349.99
$349.99 - $349.99
$349.99

Testo 922 Compact Differential Thermometer TC Type K with Smart App

5+ in stock

Testo 560i Data Sheet Introducing the Testo Intelligent Refrigerant Valve: Revolutionize Refrigerant Charging with Precision Optimize Your HVAC Mai...

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$919.99
$919.99 - $919.99
$919.99
$349.99
$349.99 - $349.99
$349.99
Save 62% Save %
Testo 417 Compact Vane-Anemometer with Funnel Set
Save 8% Save %
$1,179.99
$1,179.99 - $1,179.99
$1,179.99
$1,079.99
$1,079.99 - $1,079.99
$1,079.99

Testo 417 Compact Vane-Anemometer with Funnel Set

5+ in stock

Testo 417 Data Sheets Testo 417 Manual Discover the Precision of Testo 512-1 Differential Pressure Measurement The Testo 512-1 Differential Press...

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$1,179.99
$1,179.99 - $1,179.99
$1,179.99
$1,079.99
$1,079.99 - $1,079.99
$1,079.99
Save 8% Save %
Testo 417 Compact 100mm Anemometer with Smart App 0563 0417
Save 10% Save %
$959.99
$959.99 - $959.99
$959.99
$859.99
$859.99 - $859.99
$859.99

Testo 417 Compact 100mm Anemometer with Smart App 0563 0417

5+ in stock

Testo 417 Data Sheets Testo 417 Manual The compact vane anemometer testo 417 was specifically developed to make it as easy as possible for you to...

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$959.99
$959.99 - $959.99
$959.99
$859.99
$859.99 - $859.99
$859.99
Save 10% Save %
Testo 560i Digital Refrigerant Scale and Intelligent Valve with Bluetooth 0564 2560
Save 11% Save %
$919.99
$919.99 - $919.99
$919.99
$819.99
$819.99 - $819.99
$819.99

Testo 560i Digital Refrigerant Scale and Intelligent Valve with Bluetooth 0564 2560

5+ in stock

Testo 560i Data Sheet The NEW Testo 560i Wireless Refrigerant Scale, together with the intelligent valve, revolutionizes the charging of refrigerat...

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$919.99
$919.99 - $919.99
$919.99
$819.99
$819.99 - $819.99
$819.99
Save 11% Save %
Testo 625 Compact Thermohygrometer with Smart App 0563 1625
Save 20% Save %
$672.95
$672.95 - $672.95
$672.95
$539.99
$539.99 - $539.99
$539.99

Testo 625 Compact Thermohygrometer with Smart App 0563 1625

5+ in stock

Testo 625 Data Sheet Test 625 Manual The Testo 625 Compact Thermohygrometer can measure air temperature and relative humidity easily, quickly and...

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$672.95
$672.95 - $672.95
$672.95
$539.99
$539.99 - $539.99
$539.99
Save 20% Save %
Testo 110 Compact NTC and Pt100 Thermometer with Smart App 0563 0110
Save 18% Save %
$333.65
$333.65 - $333.65
$333.65
$273.65
$273.65 - $273.65
$273.65

Testo 110 Compact NTC and Pt100 Thermometer with Smart App 0563 0110

5+ in stock

Testo 110 Data Sheet Testo 110 Manual Testo 110 Compact Temperature Measuring Instrument: Precision and Ease for Everyday Use Unlock precision te...

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$333.65
$333.65 - $333.65
$333.65
$273.65
$273.65 - $273.65
$273.65
Save 18% Save %
Testo Temperature Probe Kit with Immersion/Penetration, Air and Surface Probe
$269.99 - $269.99
$269.99
$329.99
$329.99 - $329.99
$329.99

Testo Temperature Probe Kit with Immersion/Penetration, Air and Surface Probe

5+ in stock

Testo Temperature Probe Kit: Precision Measuring for Every Application Explore the ultimate versatility with the Testo Temperature Probe Kit, desig...

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$269.99 - $269.99
$269.99
$329.99
$329.99 - $329.99
$329.99
Testo 925 Compact Temperature Measuring Instrument
Save 14% Save %
$288.95
$288.95 - $288.95
$288.95
$247.25
$247.25 - $247.25
$247.25

Testo 925 Compact Temperature Measuring Instrument

5+ in stock

Discover the pinnacle of temperature measurement with the Testo 925. This compact, efficient instrument is engineered to deliver fast, precise temp...

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$288.95
$288.95 - $288.95
$288.95
$247.25
$247.25 - $247.25
$247.25
Save 14% Save %
Testo 420 Differential Pressure Measuring Instrument - 0560 0420
Save 12% Save %
$2,299.99
$2,299.99 - $2,299.99
$2,299.99
$2,019.99
$2,019.99 - $2,019.99
$2,019.99

Testo 420 Differential Pressure Measuring Instrument - 0560 0420

5+ in stock

Testo 420 Differential Pressure Measuring Instrument: Precision in Every Measurement Experience the pinnacle of HVAC system testing with the Testo ...

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$2,299.99
$2,299.99 - $2,299.99
$2,299.99
$2,019.99
$2,019.99 - $2,019.99
$2,019.99
Save 12% Save %
Testo Service Case for Volume Flow Measurement
Save 20% Save %
$162.99
$162.99 - $162.99
$162.99
$129.99
$129.99 - $129.99
$129.99

Testo Service Case for Volume Flow Measurement

5+ in stock

Introducing the Testo Service Case, a dependable solution for safeguarding and organizing your vital air velocity and IAQ measuring instruments. Cr...

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$162.99
$162.99 - $162.99
$162.99
$129.99
$129.99 - $129.99
$129.99
Save 20% Save %
Testo Refrigeration Smart Case for Smart Probes
Save 50% Save %
$174.99
$174.99 - $174.99
$174.99
$86.95
$86.95 - $86.95
$86.95

Testo Refrigeration Smart Case for Smart Probes

5+ in stock

The Testo Refrigeration Smart Case is the quintessential storage solution for your precision instruments. Designed to provide both protection and o...

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$174.99
$174.99 - $174.99
$174.99
$86.95
$86.95 - $86.95
$86.95
Save 50% Save %
Testo Climate Smart Case for Smart Probes
Save 50% Save %
$174.99
$174.99 - $174.99
$174.99
$86.95
$86.95 - $86.95
$86.95

Testo Climate Smart Case for Smart Probes

5+ in stock

The Testo Climate Smart Case "VAC" stands out as the definitive safeguard for your precision instruments. It not only keeps them organized but also...

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$174.99
$174.99 - $174.99
$174.99
$86.95
$86.95 - $86.95
$86.95
Save 50% Save %
Testo Heating Smart Case for Smart Probes
Save 50% Save %
$174.99
$174.99 - $174.99
$174.99
$86.95
$86.95 - $86.95
$86.95

Testo Heating Smart Case for Smart Probes

5+ in stock

The Testo Heating Smart Case is expertly engineered to shield and systematically store your valuable instruments. Its soft foam interior, featuring...

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$174.99
$174.99 - $174.99
$174.99
$86.95
$86.95 - $86.95
$86.95
Save 50% Save %
Testo Temperature Smart Case for Smart Probes - 0516 0032
Save 50% Save %
$174.99
$174.99 - $174.99
$174.99
$86.95
$86.95 - $86.95
$86.95

Testo Temperature Smart Case for Smart Probes - 0516 0032

5+ in stock

The Testo Temperature Smart Case is meticulously designed to offer both protection and organized storage for your instruments. Its precision-cut fo...

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$174.99
$174.99 - $174.99
$174.99
$86.95
$86.95 - $86.95
$86.95
Save 50% Save %
Testo Instrument Service Case for Measuring Instrument and Probes
Save 20% Save %
$176.95
$176.95 - $176.95
$176.95
$140.95
$140.95 - $140.95
$140.95

Testo Instrument Service Case for Measuring Instrument and Probes

5+ in stock

Service case for measuring instrument and probes Suitable for measuring instruments: Testo 416 Testo 425 Testo 512 Testo 110 Testo 112 Testo 720 ...

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$176.95
$176.95 - $176.95
$176.95
$140.95
$140.95 - $140.95
$140.95
Save 20% Save %
Testo Service Case for Testo 315-3
Save 20% Save %
$158.95
$158.95 - $158.95
$158.95
$126.95
$126.95 - $126.95
$126.95

Testo Service Case for Testo 315-3

5+ in stock

Designed with precision and durability in mind, the Testo Service Case for Testo 315-3 - 0516 0191 is your ultimate storage solution. Tailored spec...

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$158.95
$158.95 - $158.95
$158.95
$126.95
$126.95 - $126.95
$126.95
Save 20% Save %
Testo Service Case for Testo 735
Save 20% Save %
$322.95
$322.95 - $322.95
$322.95
$257.95
$257.95 - $257.95
$257.95

Testo Service Case for Testo 735

5+ in stock

Store your equipment securely in the robust transport case: the case provides enough storage space for the appropriate measuring instrument (e.g. m...

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$322.95
$322.95 - $322.95
$322.95
$257.95
$257.95 - $257.95
$257.95
Save 20% Save %
Transport Case for Testo 400 Air Flow Measurements
Save 20% Save %
$571.95
$571.95 - $571.95
$571.95
$456.95
$456.95 - $456.95
$456.95

Transport Case for Testo 400 Air Flow Measurements

5+ in stock

Safely stow away your equipment for flow measurements in the sturdy transport case. The case has special compartments, offering storage space for t...

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$571.95
$571.95 - $571.95
$571.95
$456.95
$456.95 - $456.95
$456.95
Save 20% Save %
Transport Case for Testo Manifolds
Save 6% Save %
$277.95
$277.95 - $277.95
$277.95
$259.99
$259.99 - $259.99
$259.99

Transport Case for Testo Manifolds

5+ in stock

Store your equipment securely in the robust transport case: the case provides enough storage space for the appropriate measuring instrument (e.g. m...

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$277.95
$277.95 - $277.95
$277.95
$259.99
$259.99 - $259.99
$259.99
Save 6% Save %
Testo HVAC Soft Storage Case for Smart Probes - 0516 4401
Save 20% Save %
$277.95
$277.95 - $277.95
$277.95
$221.95
$221.95 - $221.95
$221.95

Testo HVAC Soft Storage Case for Smart Probes - 0516 4401

5+ in stock

Designed with precision and durability in mind, the Combi-case for the Testo 440 and its various probes offers an unparalleled storage and transpor...

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$277.95
$277.95 - $277.95
$277.95
$221.95
$221.95 - $221.95
$221.95
Save 20% Save %
Testo Transport Bag
Save 20% Save %
$114.95
$114.95 - $114.95
$114.95
$91.95
$91.95 - $91.95
$91.95

Testo Transport Bag

5+ in stock

Equip yourself with the Testo Transport Bag, meticulously designed for secure storage and transportation. The bag features two internal mesh compar...

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$114.95
$114.95 - $114.95
$114.95
$91.95
$91.95 - $91.95
$91.95
Save 20% Save %

Best Sellers FAQs

What’s the difference between “best sellers” and “featured”?

Best sellers are the items most frequently purchased across the store over time. “Featured” is curated (you choose what to push). For shoppers, best sellers are usually the safest starting point because they reflect what tradies are actually using day-to-day.

How fast do orders ship?

Dispatch is typically 1–2 business days (Mon–Fri), excluding public holidays. Freight time varies by metro vs regional. For full details and carriers, see the Shipping & Returns page.

Do I need an ARCtick licence to buy recovery/charging gear?

Buying a tool isn’t the same as being authorised to perform regulated refrigerant work. If you’re handling fluorocarbon refrigerant or doing work that could release refrigerant, you generally need a current Refrigerant Handling Licence. Use ARCtick’s guidance to confirm your obligations.

Which products help reduce running costs for customers?

Regular maintenance matters: clean filters/coils, correct airflow, and proper commissioning. Government guidance recommends choosing efficient models and maintaining systems so they run effectively. Pair a cleaning kit with good commissioning practice for the best outcome.

What if something arrives faulty or damaged?

You’re covered by Australian Consumer Law consumer guarantees. If a product doesn’t meet those guarantees, a remedy may apply (repair, replacement, refund) depending on the issue. Follow the site’s Shipping & Returns process and keep photos if there’s transit damage.

 

HVAC/R Best Sellers are the products customers purchase most often across our store over time — a reliable starting point when you want proven, reorder-friendly gear for real job sites.

Use this page to stock up on the staples across evacuation & vacuum, recovery & charging, diagnostics, and aircon cleaning & maintenance. The list updates as buying patterns change, so if you’re building a kit from scratch, start with the “Shop by job” links below and then filter by brand and availability.

Dispatch & delivery: current dispatch timeframes and freight options are listed on our Shipping & Returns page.

Shop by job

Quick buying guide (no fluff)

  • Evacuation: prioritise low leak potential (short, quality hoses + proper fittings) and verify with a micron reading.
  • Cleaning: match kit size to access and drainage control; follow product directions for coils and fan wheels.
  • Recovery work: match your machine to the refrigerants and typical system sizes you service; keep filters and hoses clean to protect the unit.
  • Diagnostics: buy once—good instruments pay for themselves in faster fault-finding and fewer return trips.

Compliance note (Australia)

If you’re doing work that involves fluorocarbon refrigerant, or RAC components that carry the risk of refrigerant being emitted, you generally need a current Refrigerant Handling Licence. Check ARCtick guidance for your obligations.

Help & trade pricing

Last updated: 20 March 2026

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