testo 549 I Digital Manifold for air Conditioning, Refrigeration Systems and Heat Pumps

"testo 549 - Digital Manifold for accurate measurements Installation and maintenance of air conditioning, refrigeration systems and heat pumps has never been more convenient. With its durable, metal 2-way valve block, rugged housing, suspension hook and illuminated display, the manifold is ideal for harsh working environments. Store up to 60 refrigerants in just one instrument and accurately measure high and low pressure along with evaporation and saturation temperature. Optional temperature probes provide instant calculations of superheating and subcooling. Technical Data Temperature measuring range: -58° to +302°F / - 50° to +150°C Temperature measurement accuracy: ±0.9 °F / ±0.5 °C Pressure measuring range: -15 to 870 psi / -1 to 60 bar Pressure measurement accuracy: ±0.5 % of full-scale value Probe Connection: 3 x ¼” SAE Overload rel. (high pressure): 943 psi / 65 bar Vacuum measuring range: -15 to 0 psi / -1 to 0 bar 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 Refrigerant instruments: 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 System requirements: requires iOS 7.1 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0 Scope of Delivery: ✓ testo 549 digital 2-valve manifold including batteries ✓ Certificate of conformity ✓ User’s manual"

• Efficient: The testo 549 erases the need for analogue manifolds, offering data storage for up to 60 refrigerant profiles, precise measurements and automatic calculations
• Accurate: Thanks to the extremely sensitive sensors, the digital manifold determines high side and low side pressure as well as evaporation and saturation temperature
• Easy operation: Equipped with a large 2-line backlit display, 2-way valve block with three connections and a suspension hook, the HVAC/R instrument enables a convenient application
• Dependable: With its rugged design and sturdy, impact resistant housing, the pressure meter was particularly created for harsh environments and provides a lasting performance
• Versatile: In conjunction with an optional temperature probe, the digital gauge provides accurate real-time superheating and subcooling readings