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Field strength meter/electromagnetic field strength analyzer
Radiation detector
Portable water quality multi parameter detector
Turbidity analyzer/sensor
Milk detector
Aseptic sampling bag
Water level gauge
Pipeline flowmeter
Portable propeller flowmeter
rain gauge
Stalker II SVR
depth finder
Flow meter
Negative ion concentration detector
Air sampler
Dust PM2.5 detector
Instrument and meter
Supply well depth measuring instrument from Henan manufacturer
Zhengzhou drainage pipeline level gauge spot supply
Well depth ruler with scale and sound
Steel ruler electric water level gauge in stock supply
Successful operation!