CONTACT & SUPPORT
Live Chat: Online Now
Filter menu expanded
Filters
150 items
Reset
SORT
Product Availability –
Show In Stock Only (71)
Category –
Category –
Combustion Instruments (10)
Detectors (10)
Manifolds (15)
Meters (51)
Printers (2)
Probes (26)
Refrigerant Scales (3)
Replacement Parts and Accessories (29)
Testo Smart Vacuum Pumps (3)
Review Score –
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
(16)
 --%3E %3Csvg version='1.1' id='With-RB' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23FBC8B4' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
(4)
(3)
(1)
Price Range –
$5 to $10 (1)
$10 to $15 (1)
$15 to $20 (1)
$25 to $30 (2)
$30 to $35 (2)
$35 to $40 (1)
$40 to $45 (1)
$45 to $50 (3)
$50 to $60 (7)
$60 to $70 (1)
Testo HVAC Instruments
Need a little help?
150 items
Grid
List
Compare
 --%3E %3Csvg version='1.1' id='No-RB' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23CECECE' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
$120.69 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$87.83 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$202.12 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$704.54 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$854.13 each
In Stock
Get 1 by Tue, Oct 6
In Stock
Get 1 by Tue, Oct 6
Compare
$183.86 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$502.89 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$427.68 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$2,014.50 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$348.47 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$195.25 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$306.26 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$86.52 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$108.36 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$532.61 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$374.59 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$440.21 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$128.59 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$166.81 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$520.45 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$161.51 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$149.08 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$294.46 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$487.20 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$282.34 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$163.06 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$648.69 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$43.39 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$194.88 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$121.80 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$569.28 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$2,282.25 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$136.66 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$169.59 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$110.04 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$340.76 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$596.19 each
In Stock
Get 2 by Tomorrow, Oct 1
In Stock
Get 2 by Tomorrow, Oct 1
Compare
$187.32 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$154.46 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$618.61 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$150.44 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$46.58 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$578.31 each
In Stock
Get 1 by Wed, Oct 7
In Stock
Get 1 by Wed, Oct 7
Compare
$78.57 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$535.65 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$209.76 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$683.25 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Compare
$99.71 each
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Backorder
Get it by Thu, Oct 29 - Fri, Nov 27
Resources
FAQs, Manuals & Videos
Videos
Articles
More About Testo HVAC Instruments
For over 60 years, Testo has been at the forefront of advanced measurement technology for energy management. Our comprehensive selection features state-of-the-art testing instruments for temperature, humidity, pressure, gas analysis and more — all engineered to deliver top-notch accuracy and performance.
More About Testo Testing Instruments and Accessories
Testing, Testing, 1…2…3…
With top marks in testing, Testo Meters and Instruments handle airflow, temperature, and environmental challenges with ease. Add Testo to your roster and master measurements with precision to meet compliance and regulation standards.
Gauging the Perfect Temperature
Keeping cool has never been easier thanks to Testo Refrigeration Tools. From magnet belts to valves and gauges, our selection of Testo instruments deliver accurate temperature readings — ensuring you stay chill and in control while troubleshooting the latest appliance issues.
Accessorize to the Max
A toolbox is never complete without the right Testo accessories. Enhance your maintenance routine with our selection of filters, replacement parts, cases, and more. When it comes to boosting efficiency and functionality, you can never over-accessorize.
More About Testo Testing Instruments and Accessories
Testing, Testing, 1…2…3…
With top marks in testing, Testo Meters and Instruments handle airflow, temperature, and environmental challenges with ease. Add Testo to your roster and master measurements with precision to meet compliance and regulation standards.
Gauging the Perfect Temperature
Keeping cool has never been easier thanks to Testo Refrigeration Tools. From magnet belts to valves and gauges, our selection of Testo instruments deliver accurate temperature readings — ensuring you stay chill and in control while troubleshooting the latest appliance issues.
Accessorize to the Max
A toolbox is never complete without the right Testo accessories. Enhance your maintenance routine with our selection of filters, replacement parts, cases, and more. When it comes to boosting efficiency and functionality, you can never over-accessorize.
