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Testo A\C Refrigeration

Testo

Measurements Matter!

Why choose a Testo RSA? Because the measurement is never compromised!

When it comes to accurately charging, commissioning and testing A/C and Refrigeration systems the Testo 500 series manifolds are considered the most accurate instruments on the market. All measurements are not created equal! Utilizing a lower range pressure transducer means that 500 series is more accurate in the designed working range. Because the sensors are ceramic, they can handle over pressurization at almost twice the working pressure. Special designed temperature clamps that use NTC thermistors also mean higher accuracy, repeatability, and a lower over measurement uncertainty than other digital RSA's. The Testo 500 series comes fully calibrated out of the box unlike manifolds using K-type thermocouples and recalibration is not required when the probes are replaced or even switched in the meter sockets. Because the Testo 500 series is temperature compensated, atmospheric compensated and protected from EMF, you can be assured of accurate quick measurements that are right the first time every time.



Products (Total Items: 30)
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Testo 557 Digital Manifold with Bluetooth
Sale
$499.00  $449.10
in stock
Testo 550 Bluetooth with  Hilmor 60
Sale
$375.00  $299.95
in stock
Testo 557 Bluetooth with  Hilmor 60
Sale
$574.00  $479.95
in stock
Testo 570 Digital Manifold with  Hilmor 60
Sale
$825.00  $699.95
in stock
Testo 550 Bluetooth with  Hilmor 60
Sale
$428.95  $364.95
in stock
Testo 557 Bluetooth with Hilmor 60
Sale
$629.95  $559.95
in stock
Testo 570 Digital Manifold with Hilmor 60
Sale
$880.95  $769.95
in stock
Testo 549 Digital Manifold
Sale
$199.00  $179.10
in stock
Testo 550 Digital Manifold with Bluetooth
Sale
$299.00  $269.10
in stock
Testo 316-3 Heated Diode Refrigerant Leak Detector
Sale
$299.00  $269.10
in stock
Testo 570 Digital Manifold
Sale
$750.00  $675.00
in stock
Testo 605-H2 Humidity Stick with Wet-Bulb Calculation
Average Rating(1)
Sale
$109.00  $98.10
in stock
Testo 550/557/570/435 Ambient Air Temp Probe - NTC
Sale
$82.00  $73.80
in stock
EasyKool Software
Sale
$299.00  $269.10
in stock
Testo Clamp Probe for 549, 550, 557 and 570
Sale
$54.00  $48.60
in stock
Velcro Pipe Wrap Probe (10' Cable)
Sale
$132.00  $118.80
available for order
Testo 550 Pipe Wrap Probe with Velcro - NTC
Sale
$94.00  $84.60
in stock
Testo Custom Transport Case
Sale
$94.00  $84.60
in stock
Testo Leaf surface probe, TC type K, 32 to 572øF
Sale
$145.00  $130.50
available for order
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