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DURAN three necked flask/two necked flask/pear shaped flask
DURAN round bottom flask/flat bottom flask
Quick water quality detection kit/test paper
Speedtech Instruments from the United States
NK Weather Meter/Electronic Weather Station/Five Parameter Weather Meter/KESTREL, USA
Aquaculture detection instrument
OHAUS Ohhaus Instrument from the United States
Jenco Instruments from the United States
Instrument and meter
Thermal stress tracker (providing waterless WBGT measurement)
JENCO3 composite electrode from the United States
JENCO pen type conductivity tester from the United States
Handheld meteorological meter
OHAUS pen style pH testing pen from the United States
Handheld anemometer (track)
OHAUS Ohhaus Conductivity Meter from the United States
JENCO conductivity and resistivity control/transmitter from the United States
American JENCO conductivity electrode
Handheld anemometer (construction industry)
Aquaculture comprehensive analyzer for pH, nitrite, ammonia nitrogen, dissolved oxygen, water temperature, and salinity
Handheld anemometer (HVAC)
JENCO portable dissolved oxygen temperature tester from the United States
JENCOPH electrode from the United States
JENCO desktop conductivity/TDS/salinity/temperature measuring instrument from the United States
JENCO pH electrode from the United States
JENCO pen type salinity tester from the United States
Handheld anemometer (NK, USA)
Handheld anemometer (three parameters for aquaculture)
Handheld meteorological instrument (capable of measuring wind direction)
JENCO desktop conductivity tester from the United States
JENCO pen type oxidation-reduction analyzer from the United States
SCHOTT DURAN flat bottomed flask from Germany (with standard frosted interface)
SCHOTT DURAN three necked flask from Germany (frosted interface and tilted neck)
Peracetic acid colorimetric tube/Peracetic acid detection tube LH
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