● Linear adjustment function
● Switch for physical quantity：m/s, ft/s, km/h, mph, knot
● Option  RS-485 Communication Interface, Modbus RTU protocol
● Configuration measuring rage, analog output, station number by dip switch & RS-485
● Off SET function by bottom or RS-485
● Programmable softeware : DATA LOGGER, record, and chart analysis

 

● IP65 protection degree, rugged aluminum case, fit in variety harsh environment
● Capable of temperature compensation
● Llinear adjustment air velocity by computer, analogue output or option RS-485
● High-speed, high-precision measurement, fast response
● Thermistor measurement sensor
● LCD display air velocity and temperature value
● Switch multifunction physical quantities ：m/s, ft/s, km/h, mph, knot
● DIP SWITCH function and RS-485 function
● Calibration physical quantities, measuring range, analogue output, station, and zero-point OFF SET function
● Keyboard or RS-485adjustment zewo-point OFF SET function
● Free calibration software : data logger / record 65535 datas / charts 

● Measuring range: 1 m/s, 10m/s, 20m/s
• Highly stability and repeatability
• Smaller tolerance in setting angle
• An economical choice, high C/P ratio



 

● Duct-mounting type
● Material: stainless
● Operating temperature:max. 250℃
● Length(L)/mm:4"-40"
● Option : differencial pressure traissmitter(can measure flow)