| Verification Caliber | DN15-150 | 
| Capacity | DN15 10pcs, DN20 8pcs, DN25 6pcs, DN32 2pcs, DN40 2pcs, DN50 1pcs, DN80 1pcs, DN100 1pcs, DN150 1pcs | 
| Measurement Range | 0.006-400 m³/h | 
| Device Expansion Uncertainty | ≤0.2% (k=2) | 
| Water Meter Type | "Ultrasonic water meter Mechanical water meter Electromagnetic water meter" | 
| Electronic Scale | Mettler Toledo stainless steel electronic scales 15KG(6000e, 30000d), 150KG(7500e), 300KG(6000e, 30000d), 3000KG(6000e, 30000d), 12000KG(6000e) | 
| Water Source Power System | Nanfang Pump, (Flow Rate:5 M³/H, Head:34.6m) 1pcs (Flow Rate:20 M³/H, Head:50.3m) 1pcs (Flow Rate:240 M³/H, Head:29.6m) 2pcs | 
| Electromagnetic Flowmeters | German Siemens Electromagnetic flowmeters (DN3, Measurement Range:0.006-0.25m³/h) 1pcs (DN15, Measurement Range:0.15-6m³/h) 1pcs (DN40, Measurement Range:1.2-45m³/h) 1pcs (DN125, Measurement Range:10-400m³/h) 1pcs | 
| Real-time pressure monitoring | German JUMO, range:0-4mpa, accuracy:≤0.2% | 
| Material of the device | "Made of high-quality industrial aluminum and stainless steel 304,durable and excellent appearance" | 
| Computer Software And Hardware | It adopts touch industrial control integrated design, supports Win10 64-bit operating system with a simple and efficient operation interface. The hardware is equipped with 8GB memory, 128G SSD, 1TB hard disk, 17-inch Capacitive Touch screen and supports diversified expansion | 
| Communication | Modbus/RS232 Serial Port |