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Product Featuresarrow_drop_down
- External vacuum probe for faster and more reliable system evacuation
- Bluetooth or app integration for monitoring, report generation, and sending reports and invoices via email
- Accurate, simultaneous superheat or sub-cooling measurements
- Rugged housing with 5 year warranty with registration for reliable testing
- Measures high side or low side pressures and temperatures
- 4 way valve block with 1/4 in and 3/8 in ports
- Calculates and displays superheat and sub-cooling temperatures
- -58 to 302 deg F temperature/-14 to 870 psi pressure/0 to 20000 micron (measurement) vaccum measuring range
- /-0.9 deg F temperature/ /-0.5% Fs pressure/ /-(10 micron 10 % of mv) (100 to 1000 micron) vaccum accuracy
- 0.1 deg F temperature/0.10 psi pressure/1 micron(0 to 1000 micron), 10 micron(1000 to 2000 micron), 100 micron(2000 to 5000 micron), 500 micron(5000 to 10000 micron), 5000 micron(10000 to 20000 micron) vaccum resolution
- 2 x plug-in (NTC) temperature/3 x 7/16 in UNF 1 x 5/8 in UNF pressure probe connection
- 943 psi overload rel (high pressure)
- -4 to 122 deg F/-4 to 140 deg F operating/storage temperature
- 250 h (without illumination, without Bluetooth, without vacuum probe) battery life
- IP42 protection class
- CFC pressure media
- R11, R12, R123, R125, R1234yf, R1234ze, R125, R13B1, R134a, R14, R142B, R152A, R161, R22, R227, R23, 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, R421B, R422A, R422B, R422C, R422D, R424A, R426A, R427A, R434A, R437A, R438A, R502, R503, R507, R508A, R508B, R600, R600a, R744 (CO2), R718 refrigerants in instrument
- iOS 7.1 or newer, Android 4.3 or newer, mobile end device with Bluetooth 4.0 system requirements
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Specificationsarrow_drop_down
- Dimensions: 9 x 5 x 3 in
- Includes: (2) NTC Temperature Clamp Probes, (1) External Vacuum Probe, (1) Batteries, (1) Case, (1) Certificate of Conformity and (1) User's Manual
- Material: ABS/Polyamide/Thermoplastic Elastomer
- Series: Testo 557
- Type: 4-Valve
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Tagsarrow_drop_down
