Also practical: since no hoses are needed for the measurements, no refrigerant is lost, or only a very small quantity. When used in conjunction with the testo 115i clamp thermometer, individual refrigeration system parameters can also be calculated.
Testo 510i Smart Probe Tesco 549i Mini Pipeline High Pressure Detector With Smartphone Operation
Testo 549i - High-pressure gauge operated via smartphone
The professional and compact testo 549i high-pressure gauge with 45 degree connector can be controlled via the testo Smart Probes App using your smartphone or tablet, and is ideal for carrying out servicing and troubleshooting on air conditioning and refrigeration systems. The App also enables evaporation and condensation temperatures to be calculated automatically.
Technical Data
Pressure measurement | |
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Measuring range | -15 to +870 psi / -1 to +60 bar |
Accuracy | ±0.5 % of full-scale value |
Resolution | 0.01 psi / 0.01 bar |
Probe connection | 7 / 16 in. - UNF |
Overload rel. (high pressure) | +943 psi / +65 bar |
General technical data | |
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Weight | 5.52 oz. / 156.6 g |
Dimensions | 5 x 1 x 1 in. / 125 x 32 x 31 mm |
Operating temperature | -4° to 122 °F / -20 to +50 °C |
Housing | Plastic |
Product colour | black/orange |
Battery type | 3 x AAA |
Battery life | 150 h |
Pressure media | CFC, HFC, HCFC, N, H₂O, CO₂ |
System requirements | requires iOS 8.3 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0 requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0 |
Storage temperature | -4° to 140 °F / -20 to +60 °C |
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Testo 549
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