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Testo
Testo 549i Refrigeration Pressure Probe
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Ключевые параметры
Measuring range
-1 to 60 bar (−15 to +870 psi)
Accuracy
±0.5 % of full-scale value (±1 digit)
Resolution
0.01 bar / 0.01 psi
Probe Connection
7/16 in. UNF
Overload Rel
+65 bar / +943 psi
Pressure Media
CFC, HFC, HCFC, N₂, H₂O, CO₂
| Параметр | Значение |
|---|---|
| Measuring range | -1 to 60 bar (−15 to +870 psi) |
| Accuracy | ±0.5 % of full-scale value (±1 digit) |
| Resolution | 0.01 bar / 0.01 psi |
| Probe Connection | 7/16 in. UNF |
| Overload Rel | +65 bar / +943 psi |
| Pressure Media | CFC, HFC, HCFC, N₂, H₂O, CO₂ |
| Operating Temperature | -20 to +50 °C (−4 to +122 °F) |
| Storage Temperature | -20 to +60 °C (−4 to +140 °F) |
| Battery | 3× AAA; life ~130–150 h (OEM literature) |
| Dimensions | 125×32×31 mm (older DS); 150×32×31 mm (later 0560 2549 variants) |
| Weight | 156.6 g (5.52 oz) per US product page |
| Connectivity | Bluetooth to testo Smart App; range up to ~100 m / 350 ft class |
| Form Factor | Hoseless Smart Probe high/low pressure gauge with 45° connector |
| Order Number | 0560 2549 family (incl. 0560 2549 03) |