Handheld Ultrasonic Flowmeter (Sensor Probe, Data Logger)

GAO Tek Handheld Ultrasonic Flowmeter enables technicians to measure flow and has a built-in data logger.




GAOTek`s ultrasonic flowmeter utilises an innovated circuit design, combined with excellent
hardware conceived in English and can be swapped between surfaces. The device is simple to operate
and has a stable performance. It is excellent for pipeline inspection and suitable for long-term
usage. Moreover, this easy to carry instrument also supports communication which allows users
to control it easily. This device features a lithium battery which can last up to 10 hours of
operation and contains a RS-232 interface that allows it to connect with computers.

Key Features

  • LCD Screen which indicates real-time display, flow, and other value
  • Easy and convenient to carry
  • User-Friendly
  • It comes with a toolbox which is of aluminum alloy material
  • Long lasting battery operation
  • It can be connected with computer

Technical Specifications


Linearity 0.5%
Repeatability 0.2%
Accuracy ±1% of reading at rates>0.2 mps
Response Time 0-999 seconds, user-configurable
Velocity & plusmn; 105 ft./s (32 m/s)
Pipe Size  0.78-236.22 in(2cm-600cm)
Totalizer 7-digit totals for net, positive and negative flow respectively
Liquid Types Virtually all liquids
Security Setup values Modification Lockout. Access code needs unlocking
Display 4×8 Chinese characters or 4×16 English letters
Communication Interface RS-232, baud-rate: from 75 to 57600. Protocol made by the manufacturer and compatible with that of the FUJI ultrasonic flow meter. User protocols can be made on inquiry.
Transducer Cord Length Standard 16.4 ft. x2, optional 32.81 ft. x2 (5m x 2, optional 10m x 2)
Power Supply 3 AAA built-in Ni-H batteries. When fully recharged it will last over 12 hours of operation.

100V-240VAC for the charger

Data Logger Built-in data logger can store over 2000 lines of data
Manual Totalizer 7-digit press-key-to-go totalizer for calibration
Housing Material ABS
Case Size   3.93 x 2.59 x 0.79 in  (10 x 6.6 x 2 cm)
Handset Weight  1.10 lbs (500g) with batteries