testo 549 digital manifold including calibration protocol and batteries.
The testo 549 digital manifold offers many advantages in comparison with analog manifolds: the instrument will make it easier for you to work o refrigeration systems and heat pumps. With its integrated temperature measurement and automatic calculation of superheating/subcooling, you can now do away with additional measurements and manual comparisons (when using an optional clamp probe). You can also use the manifold for 60 current refrigerants.
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When carrying out maintenance or installation work on refrigeration systems and heat pumps, are you increasingly noticing that the use of analog manifolds is laborious and time-consuming? If so, the testo 549, our entry-level digital manifold, is the perfect choice for you. This 2-way manifold can be used for 60 refrigerants and offers practical solutions for your everyday work:
You can also view the temperature difference via the 2-way manifold. The automatic heat pump mode, which makes switching over the refrigerant hoses unnecessary, is also really practical.
Digital manifold: sturdy and practical
The testo 549 digital manifold features a robust 2-way valve block made of metal with 3 connections and 3 hose holders, is easy to handle and can even withstand harsh environmental conditions. With its solid housing, the instrument is reliably protected against impacts in compliance with protection class IP 42. You can use the suspension hook to secure the manifold during the measuring process. Thanks to the illuminated display, you can read off the readings easily, even in dark environments.
Includes:
testo 549 digital manifold including calibration protocol and batteries.
Temperature | |
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Measuring range
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-50 to +150 °C
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Accuracy
|
±0.5 °C
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Resolution
|
0.1 °C
|
Probe connection
|
2 x plug-in (NTC)
|
Pressure measurement | |
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Measuring range
|
-1 to +60 bar
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Accuracy
|
±0.5 % fs
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Resolution
|
0.01 bar
|
Probe connection
|
3 x 7/16" – UNF
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Overload rel. (high pressure)
|
65 bar
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Vacuum measurement | |
---|---|
Measuring range
|
-1 to 0 bar
|
General technical data | |
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Weight
|
1060 g
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Dimensions
|
200 x 109 x 63 mm
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Operating temperature
|
-20 to +50 °C
|
Protection class
|
IP42
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Product colour
|
Black
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Battery life
|
250 h (without illumination, without Bluetooth®)
|
Refrigerants in instrument
|
R114; R12; R123; R1233zd; R1234yf; R1234ze; R124; R125; R13; R134a; R22; R23; R290; R32; R401A; R401B; R402A; R402B; R404A; R407A; R407C; R407F; R407H; R408A; R409A; R410A; R414B; R416A; R420A; R421A; R421B; R422B; R422C; R422D; R424A; R427A; R434A; R437A; R438A; R442A; R444B; R448A; R449A; R450A; R452A; R452B; R453a; R454A; R454B; R454C; R455A; R458A; R500; R502; R503; R507; R513A; R600a; R718 (H₂O); R744 (CO₂)
|
Refrigerants update by Testo Service
|
R11; FX80; I12A; R1150; R1270; R13B1; R14; R142B; R152A; R161; R170; R227; R236fa; R245fa; R401C; R406A; R407B; R407D; R41; R411A; R412A; R413A; R417A; R417B; R417C; R422A; R426A; R508A; R508B; R600; RIS89; SP22
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Storage temperature
|
-20 to +60 °C
|