F732 series-V-type cold atomic absorption Mercury detector cold atomic absorption Mercury detector manufacturer in stock

DT-FYQ series liquid separation funnel vertical oscillator can automatically shake the liquid separation funnel factory free shipping

DT-220B series nitrogen blowing instrument adopts microcomputer and PID fuzzy control technology to control large temperature range

DT-220C series adjustable nitrogen purger Microcomputer Processing and PID control

Atmospheric/TSP particulate matter comprehensive sampler unorganized atmospheric particulate matter sampler in stock

Intelligent five-way atmospheric particulate matter comprehensive sampler four-way atmospheric one-way particulate matter comprehensive Sampler

In stock DT-HS-1B Portable Hydrological Velocity and Flow Meter in Open Channel River Flow Velocity and Flow Meter Flow Meter

Pipeline velocity measuring instrument manufacturer in stock handheld ultrasonic velocity meter hydrological fluid non-contact measurement

Online membrane dissolved oxygen meter manufacturer wall-mounted intelligent dissolved oxygen monitor sewage DO dissolved oxygen measurement

Online dissolved oxygen meter wall-mounted fluorescence dissolved oxygen meter DO dissolved oxygen online monitor

7230G scanning visible spectrophotometer economical analytical instrument scanning photometer

KDN-9800 automatic Kjeldahl nitrogen analyzer automatic nitrogen measurement distillation system manufacturer in stock free shipping

DT-ZDQ series automatic rotary oscillating extractor completely solves the problem of reagent volatilization factory free shipping

Pen type ORP meter waterproof handheld PH/ORP detection pen type portable ORP measurement

UV756/UV765CRT type scanning ultraviolet spectrophotometer UV visible spectrophotometer free shipping

Industrial on-line PH detector PH meter sewage PH/ORP continuous measuring instrument PH sensor manufacturer

Handheld PH pH Meter Glass Electrode Portable Pen PH Acidity Detector Water Quality pH Test Pen

UV1901\UV1901PCS double beam scanning UV-visible spectrophotometer, Spectrum, quantitative

DT-YM100 soil grinder soil heavy metal analysis manufacturer in stock free shipping

DT-KZ speed control multi-purpose oscillator biochemical instrument manufacturer in stock in stock free shipping

DT-WKZ automatic temperature control flip oscillator solid waste leaching toxicity flip method Free Shipping

DT-FZQ flat open flip oscillator solid waste leaching toxicity flip method Free Shipping

DT-220 series dry and hot nitrogen blowing instrument manufacturers in stock free shipping

Imported FP111 type portable flow meter FP211 rod type flow velocity measuring instrument FP311 water flow velocity meter

Water Plant Water Handheld Chlorine Dioxide/Residual Chlorine Detector Portable Sewage Chlorine Dioxide Meter

Manufacturers supply desktop residual chlorine meter water sample residual chlorine concentration detector Portable residual chlorine analysis in stock free shipping

Laboratory desktop ORP PH dual-purpose detector laboratory convenient PH tester PH detector

Industrial online conductivity detector circulating conductivity online monitoring instrument manufacturer in stock

Beer chroma two-purpose instrument chroma detector manufacturer supply Detian environmental protection

UK Partech 750 type portable sludge concentration import multifunctional sludge concentration meter

Portable turbidity detector liquid turbidity meter handheld water quality scattered light turbidity meter high precision

Determination of bacterial concentration in the suspension of the strain to be identified. Determination of bacterial concentration

Desktop pH meter acidity detector laboratory pH meter liquid pH measuring instrument

Manufacturers supply bottle-type deep water sampler Rod-type sewage sampler bottle-type water quality sampler one-piece delivery

Handheld Water quality sampler DT-8000B type water quality sampler single portable water quality sampling pump

Split water quality equal proportion automatic sampler portable rainproof water quality sampler water quality automatic sampling box