| Accumulated Flow Resolution |
0.0001 m3 (Daily) 0.001 L (Inspection） |
| Instantaneous Rate Resolution |
0.001 m3 per h (Daily) 0.001 m3 per h (Inspection） |
| Battery Life |
8 years |
| LCD Digits |
9 |
| Temperature Class |
T30, T50 |
| Pressure Class |
MAP16 |
| Pressure Loss Class |
△p 25 |
| Ambient Class |
Class A, Class B |
| Waterproof Class |
IP68 |
| Accuracy Class |
2 |
| EMC Class |
E1, E2 |
| Flow Section Sensitivity Class |
U5 or D3 |
| Installation |
Horizontal or Vertical |
| Reverse Flow |
Reverse Flow Measurable |
| Interface & Communication |
Infrared, MBUS or RS-485, Pulse or LoRa or LoRaWAN |
| Power |
Multiple Power Supply Methods: Built-in Battery Power Supply (default) and DC 24 V External Power Supply or MBUS Power Supply |
| Q3(Q max per permanent) |
2.500 m3 per h |
| Q4(Q overload) |
3.125 m3 per h |
| Q2(Q transitional) |
0.016 m3 per h |
| Q1(Q min) |
0.010 m3 per h |
| Start Flow Rate |
0.002 m3 per h |
