TDS-100H Hand Held Ultrasonic Flow Meter

TDS-100H Hand Held Ultrasonic Flow Meter 

Measuring Pipe Size: DN50-6000mm
Linearity: 0.5%
Repeatability:0.2%
Display: 4×16 character
Accuracy: ±1% of reading at rates>0.2 mps
Response Time: 0-999 second, user-configurable
Totalizer: 7-digit totalizer for net, positive and negative flow respectively
Communication Interface: RS-232 interface. 
Transducer Cable: Standard 5m x2 or can be extended to 10m x2
Power Supply: 3 AAA built-in Ni-MH batteries (for over 12 hours of operation). 100V-240VAC adapter
Data Logger: Built-in data logger can store over 2000 lines of data
Manual Totalizer: 7 digit, calibrating by key
Housing Material:ABS
Size: 100×66×20mm
Handset Weight: 514g (1.2 lbs) with batteries