testo 549 - Digital manifold

Order-Nr. 0560 0550

Where to buy

60 refrigerant profiles stored in the instrument
Rugged housing with additional one year warranty (with registration)
Large 2-line backlit display
Digital accuracy performs more reliably than analog manifold gauge sets for more precise readings

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.

Details

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.

Measures high side / low side pressure and displays saturation / evaportation temperatures
2-way valve block with three connections and sight glass
60 refrigerant profiles stored in the instrument
Large 2-line backlit display
Provides real-time superheat and sub-cooling with optional temperature probes

Delivery Scope

testo 549, digital manifold; including batteries, certificate of conformity, and user's manual.

Technical Data

Temperature
Measuring range	-58° to 302 °F / -50 to +150 °C
Accuracy	±0.9 °F / ±0.5 °C
Resolution	0.1 °F / 0.1 °C
Probe connection	2 Temperature NTC measurement channels

Pressure measurement
Measuring range	-15 to +870 psi / -1 to +60 bar
Accuracy	±0.5 % Fs
Resolution	0.14 psi / 0.01 bar
Probe connection	3 x 1/4" SAE
Overload rel. (high pressure)	943 psi / 65 bar

Vacuum
Measuring range	-15 to 0 psi (indication) / -1 to 0 bar

General technical data
Weight	37.39 oz. / 1060 g
Dimensions	7.87 x 4.29 x 2.48 in. / 200 x 109 x 63 mm
Operating temperature	-4° to 122 °F / -20 to +50 °C
Protection class	IP42
Product colour	Black
Battery life	approx. 250h (display light off, Bluetooth off)
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; Ra11A; R412A; R413A; R417A; R417B; R417C; R422A; R426A; R508A; R508B; R600; RIS89; SP22
Storage temperature	-4° to 140 °F / -20 to +60 °C