SiteLab SL1278 Handheld Ultrasonic Flowmeter



  • Less hardware components, low voltage broadband pulse transmission, low consumption power.
  • User-friendly menu selections make flow meter simple and convenient to use.
  • Daily, monthly and yearly totalized flow.
  • Parallel operation of positive, negative and net flow totalizes


Performance Specifications
Flow range ±0.03∼±40ft/s (±0.01∼±12m/s)
Accuracy ±1%
Repeatability 0.3%
Linearity ±1%
Pipe Size Clamp-on: 1″∼48″ in (25mm∼1200mm)
Function Specifications
Outputs Analog output: 4∼20mA, Max 750Ω
SD card Storage: 8GB;
Max: 512 files;
Interval: 1∼60 seconds.
Power supply rechargeable Lithium Battery Power
(continuous operation of main battery 10 hours)
Keypad Tactile Keys.
Display 3.5 inch TFT screen (320×240),
backlit LCD
Temperature Transmitter: 14°F∼122°F (-10°C∼50°C)
Transducer: 40°F∼176°F (-40°C∼80°C)
Humidity 0 to 99%  RH, non-condensing
Physical Specifications
Transmitter NEMA13 (IP54)
Transducer Encapsulated design, IP68;
Standard cable length: 5m
Weight Transmitter: Approximately 1.0 Kg.