| Verification caliber | DN15-25 | 
| Capacity | DN15 10pcs、DN20 8pcs、DN25 6psc | 
| Measurement Range | (0.01~8)m³/h | 
| Electronic Scale resolution | ①Max=30kg,6000e ②Max=150kg,30000d | 
| Water Source Power System | Flow rate 10m³/h,Pump Head 62m | 
| Water supply operating pressure adjustable、Pneumatic supply pressure | 0.3-0.7Mpa 0.4-0.7MPa | 
| Device Expansion Uncertainty | Master meter method: U_rel ≤ 0.3 % (k = 2) Static weighing method: U_rel ≤ 0.05 % (k = 2) | 
| Flow Meter Type | Electromagnetic Flow Meter Ultrasonic Flow Meter Mass Flow Meter | 
| Meter clamping method | individual pneumatic clamp | 
| Reversing Valve | Open-Type Reversing Valve | 
| Material of the device | Made of high-quality industrial aluminum and stainless steel 304,durable and excellent appearance | 
| Data acquisition system | Mobile device, 4–20 mA, infrared, RS-232, pulse |