testo 549 - Digital manifold
The testo 549 digital manifold is a breakthrough value, making analog gauges obsolete. It precisely measures high side / low side pressure and instantly displays the corresponding saturation / evaporation temperatures for 60 refrigerants. With optional temperature probes, automatic superheat and sub-cooling calculations can also be displayed.
Product Description
The versatility of 60 on-board refrigerant profiles means the testo 549 digital manifold is the only gauge that you need. The proven, rugged design will give you years of dependable service. With optional temperature probes the testo 549 digital manifold provides accurate, real-time superheat and sub-cooling at the push of a button.
Delivery Scope
testo 549, digital manifold; including batteries, certificate of conformity, and user's manual.
Temperature | |
Measuring range | -58Deg to 302 DegF / -50 to +150 DegC |
Accuracy | ±0.9 DegF / ±0.5 DegC |
Resolution | 0.1 DegF / 0.1 DegC |
Probe connection | 2 Temperature NTC measurement channels |
Pressure measurement | |
Measuring range | -14 to +870 psi / -1 to +60 bar |
Accuracy | ±0.5 % Fs |
Resolution | 0.10 psi / 0.01 bar |
Probe connection | 3 x 1/4" SAE |
Overload rel. (high pressure) | 943 psi / 65 bar |
Vacuum | |
Measuring range | -14 to 0 psi (indication) / -1 to 0 bar |
General technical data | |
Dimensions | 8 x 4 x 2 in. / 200 x 109 x 63 mm |
Operating temperature | -4Deg to 122 DegF / -20 to +50 DegC |
Protection class | IP42 |
Warranty | 2 years |
Battery life | approx. 250h (display light off, Bluetooth off) |
Refrigerants in instrument | 60 profiles:; R11; R12; R123; R1234yf; R1234ze; R125; R13B1; R134a; R14; R142B; R152A; R161; R22; R227; R290; R32; R401A; R401B; R401C; R402A; R402B; R404A; R406A; R407A; R407B; R407C; R407D; R407F; R408A; R409A; R410A; Ra11A; R412A; R413A; R414B; R416A; R417A; R420A; R421A; R422A; R422B; R422B; R422C; R422D; R424A; R426A; R427A; R434A; R437A; R438A; R502; R503; R507; R508A; R508B; R600; R600a; R744 (COâ‚‚); R718 (Hâ‚‚O); update by Testo Service |
Storage temperature | -4Deg to 140 DegF / -20 to +60 DegC |
Weight | 37 oz. / 1060 g |
2 year warranty
5 year warranty with registration