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Instrument and meter
JH-TD302 portable three in one multi parameter water quality detector
ORP-1 desktop ORP meter
JH-PXS-CL microcomputer based chloride ion meter
Online ultrasonic sludge concentration meter
JH-5020 electronic soap film flow calibrator
GFC-5 Individual Dust Sampler
JH-2010B Intelligent Medium Flow Particle Sampler with Built in Lithium Battery
ESA-3Z type individual dust sampler
Testo 350- High end Handheld Smoke Analyzer
QC-4S Explosion proof Atmospheric Sampler
JH-5040/5050 electronic orifice flow calibrator [calibrating particle sampler]
FC-4 dust sampler
FC-1B dust sampler
JH-2020 Dual channel Constant Temperature and Current Atmospheric Sampler with Built in Lithium Battery
JH-TBE beryllium analyzer
JH-T10 Field Intelligent Water Quality Sampler
JH-DWS-51 microcomputer based sodium ion concentration meter
JH-THG mercury analyzer
JH-TZN Zinc Analyzer
JH-TAL Aluminum Tester
SD-1 microcomputer desktop platinum cobalt colorimeter
TDS-1H Pen TDS Meter
XZ series multi parameter water quality analyzer
JH-TAS arsenic analyzer
Membrane based Dissolved Oxygen Analyzer (Membrane based Dissolved Oxygen Analyzer)
Successful operation!
![JH-5040/5050 electronic orifice flow calibrator [calibrating particle sampler]](http://img75.mtnets.com/5/20201009/637378598678167837963.jpg)
