Testo 550S Air Conditioning Pressure Gauge Refrigeration Measuring Tol Manifold Clamp Refrigerant Capacity Gauge With Hose Clamp

testo550s

Feature:
1. Measurements on refrigeration systems and heat pumps can be done very quickly
2. Equipped with a large display screen for easy evaluation of measurement results
3. Concise menu guides you through measurements and automatically determines key system parameters such as target superheat, air tightness testing and vacuum
4. Wireless bluetooth connection: The bluetooth probe for temperature, pressure and humidity measurement will automatically connect to the refrigerant meter (the package does not include bluetooth probe)
5.testo Smart App The smart app creates a digital document on site with your favorite refrigerants. The system will automatically update the refrigerant storage to ensure that the instrument always has a wide range of applicability
6. Easy to operate, strong and durable housing, protection grade IP54, very compact and reliable

Specification:
Model: testo 550s digital refrigerant meter
Measuring range: -50 ~ +150 °C
Measurement accuracy: ±0.5 °C
Resolution: 0.1 °C
Probe connection: plug-in (NTC)
Measuring range: -1 to 60 bar
Measurement accuracy: ±0.5 % of full scale
Resolution: 0.01 bar
Probe Connections: 3 x 7/16'' – UNF
Overload Relative pressure (high pressure): 65 bar
Dimensions: 210 x 121 x 60 mm (LxWxH)
Operating temperature: -20 ~ +50 °C
Protection class: IP54
System requirements: requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0
Product colour: Black
Automatic shutdown: 10 min*
Battery type: 4 x type AA (not included)
Battery life: 250 h with no illumination, no Bluetooth®; 100 h with illumination and Bluetooth®
Data transfer: Bluetooth®
Radio range: 150 m
Storage temperature: -20 ~ +60 °C
Refrigerants update via App: R11; FX80; I12A; R1150; R1270; R13B1; R14; R142B; R152A; R161; R170; R227; R236fa; R245fa; R401C; R406A; R407B; R407D; R41; Ra11A; R412A; R413A ; R417B; R417C; R422A; R426A; R508A; R508B; R600; RIS89; SP22
Refrigerant: R407H; R23; R290; R1234yf (display: T8 (testo 557), customer can update refrigerant by ''EasyKool'' software; R442A; R134a; R123; R452B; R438A; R421A; R453a; R401B; R1233zd; R410A ; R407A; R407C; R452A; R401A; R422C; R427A; R422B; R424A; R125; R414B; R404A; R408A; R448A; R422D; R12; R114; R421B; R449A; R409A; R420A; R444B; R32 ; R450A; R407F; R416A; R13; R437A; R1234ze; R454B; R402B; R22; R434A; R454C; R455A; R458A; R500; R502; R503; R507; R513A;

Package Included:
testo 550s digital refrigerant meter*1
Wired clamp probe (NTC)*2
Instrument case*1
Instruction Manual*1