Product Category
Online Water Quality Analyzer
Portable TOC Online Detector for Pharmaceutical & Purified Water | Real-Time Total Organic Carbon Monitoring with Touchscreen
Portable Microbial Online Detection Instrument for Real-Time Water Quality Monitoring with 10,000 CFU Range
Portable TOC Online Detector P-TOC-50AH for Pharmaceutical & Purified Water – High Accuracy, Fast Response, Touch Screen Display
Portable TOC Online Detector for Pharmaceutical Purified Water – High Sensitivity Total Organic Carbon Analyzer with Touch Screen
Online Total Phosphorus Water Quality Monitor with Ammonium Molybdate Spectrophotometry | Automatic Calibration & Cleaning | 8-inch Touchscreen
Chemical Oxygen Demand (CODcr) Online Water Quality Monitor — High Precision Automated COD Analyzer for Industrial & Municipal Wastewater
Automatic Total Nitrogen Water Quality Monitor | Online UV Spectrophotometric TN Analyzer for Wastewater & Industrial Use
Online Residual Chlorine Monitor with pH & Temperature, IP65 Waterproof, Remote Wireless Monitoring
Online Water Alkalinity Analyzer | Automatic Titration Colorimetric Method for Drinking & Process Water Monitoring
Online DPD Residual and Total Chlorine Monitor | Wall-Mounted Water Quality Analyzer with RS485 & Remote Monitoring
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Online Water Quality Controller
Universal Online Water Quality Controller with HD Touchscreen, IP65, Multi-Sensor Support for pH, DO, Turbidity, Conductivity
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Online Water Quality Sensor
PT-DZ09 Digital Turbidity Electrode, 0–3000NTU, IP68 Waterproof, MODBUS/RS-485, Automatic Cleaning, Lab & Water Monitoring
Fluorescence Dissolved Oxygen Sensor – IP68 Waterproof, MODBUS/RS485, Maintenance-Free for Aquaculture & Environmental Monitoring
Online Turbidity & Suspended Solids Sensor PT-DX01 – High Accuracy, MODBUS/4-20mA Output, IP68 Submersible
ORP Sensor Electrode PT-DR31 – Online Oxidation-Reduction Potential Measurement, MODBUS/RS485, IP68 Waterproof
PT-DpH07 Online pH Composite Electrode – High Accuracy, Fast Response, IP68 Waterproof, MODBUS/RS485, 0-14pH
PT-DE26 Online Conductivity Sensor – RS485/MODBUS, Temperature Compensated, IP68 Waterproof, 0–200 mS/cm
Online UV COD TOC Turbidity Sensor | RS485 MODBUS Water Quality Analyzer with Automatic Cleaning
PT-DC908 Digital Ozone Sensor with RS485 MODBUS, 0–20 mg/L Measurement, Stainless Steel Housing, Temperature Compensation, Online Water Quality Monitoring
PT-DH320 Online Water Hardness Sensor – Digital ISE Ion Sensor, High Accuracy, RS485/MODBUS, IP68 Waterproof
PT-DN85 Online Ammonia Nitrogen Sensor – Real-Time NH4-N Monitoring, Reagent-Free, Self-Cleaning, MODBUS/RS485, IP68
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ZHEJIANG TOP INSTRUMENT CO.,LTD., as a subsidiary of TOP Cloud agri, is a high-tech enterprise specializing in the R&D, manufacturing, sales for laboratory equipments, and provision of comprehensive laboratory solutions.
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