Shanghai Ray Magnetic DJS-1CF Conductivity Electrode Platinum Black Laboratory EC Meter Conductivity Meter Probe Sensor Test 0.00 sold.752,330 so'm
Shanghai Raymagnetic E-201 pH Composite Electrode Acidimeter Electrode Suitable for Outdoor Application pH Electrode Sensor 0.00 sold.460,802 so'm
Shanghai Lei magnetic DJS-1C (bright) conductive electrode glass shell is suitable for measuring smaller conductivity 0.00 sold.705,309 so'm
Shanghai Raymagnetic DJS-0.1CF Conductivity Electrode Glass Shell Contamination Resistance Conductivity Sensor 0.00 sold.2,188,596 so'm
Shanghai Lei magnetic WZB-171 portable turbidimeter laboratory detector with backlight LCD display 0.00 sold.9,925,486 so'm
Shanghai Lei magnetic WZB-170 portable turbidity meter with light screen LCD intelligent detection multi-function setting 0.00 sold.7,431,645 so'm
Shanghai Lei Magnetic WZB-172 Portable Turbidity Meter Intelligent Detection Automatic Identification with Backlit LCD Display 0.00 sold.11,671,174 so'm
Shanghai Thunder Magnetic 260 Platinum Black/Bright Conductive Electrode/Probe/Sensor Fast Response Speed 0.00 sold.987,627 so'm
Karl Fischer Moisture Analyzer Shanghai Thunder Magnetic ZDY-501 Trace Moisture Analyzer Laboratory Titrator 0.00 sold.14,165,015 so'm
Shanghai Yidian (Lei Magnetic) Desktop Sodium Ion Meter Sodium Ion Concentration Meter DWS-51 Laboratory Sodium Ion Meter 0.00 sold.8,927,949 so'm
Shanghai Lei magnetic KLS-411 micro moisture analyzer coulomb method intelligent detection operation is simple 0.00 sold.30,996,291 so'm
Shanghai Raymagnetic COD-572 Chemical Oxygen Demand Tester Touch Key LCD Display 0.00 sold.25,156,410 so'm
Remagnetic Laboratory Instrument Chemical Oxygen Demand Analyzer COD-571 Water Quality Analyzer LCD Display 0.00 sold.28,750,183 so'm
Shanghai Lei Magnetic WZB-175 Portable Turbidimeter Laboratory Analyzer Intelligent Detection Automatic Identification 0.00 sold.14,554,780 so'm
Shanghai Raymagnetic WZS-181A Desktop Turbidity Meter Laboratory Analyzer with Backlight LCD Display 0.00 sold.13,431,726 so'm
Shanghai Lei Magnetic WZS-186 Desktop Turbidity Meter Intelligent Precision Measurement with Backlight LCD Display 0.00 sold.22,011,859 so'm
Shanghai Lei Magnetic WZS-185A Desktop Turbidimeter Laboratory Detector Intelligent Accurate Measurement 0.00 sold.15,677,834 so'm
Shanghai Lei magnetic WZS-180A desktop turbidity meter intelligent detection with backlight LCD display 0.00 sold.12,419,326 so'm
Shanghai Raymagnetic DZB-712 portable multi-parameter water quality detector HD LCD display 0.00 sold.18,373,164 so'm
Shanghai Leimagnetic ZD-2 Automatic Potentiometric Titrator Real-time Display Intelligent Testing Laboratory Water Quality Analyzer 0.00 sold.14,165,015 so'm
Shanghai Lei magnetic DWS-296 type ammonia nitrogen tester 0.01 automatic measuring device dot matrix liquid crystal 0.00 sold.28,750,183 so'm
Shanghai Raymagnetic ZDY-500 Automatic Permanent Stop Titration Instrument Applicable Laboratory Permanent Stop Titration LCD Display 0.00 sold.14,165,015 so'm
Shanghai Lei magnetic JPBJ-608 portable dissolved oxygen meter/oxygen detector/dissolved oxygen meter/DO meter 0.00 sold.10,673,638 so'm
Shanghai Raymagnetic DZB-712F multi-parameter analyzer PH PX conductivity ion TDS dissolved oxygen salinity 0.00 sold.22,191,548 so'm
Shanghai Thunder Magnetic Potential Value pH Value Temperature Value Precision Acidity Meter PHBJ-260F Portable Ph Meter LCD Screen 0.00 sold.9,426,718 so'm
Shanghai Yidian (Lei Magnetic) Portable Ion Meter PXBJ-286F Laboratory Portable Ion Analyzer 0.00 sold.11,671,174 so'm
Ray magnetic dissolved oxygen meter JPBJ-611Y portable dissolved oxygen meter dissolved oxygen detector touch screen operation 0.00 sold.21,562,637 so'm
Ray magnetic multi-parameter analyzer DZB-718L portable water quality detector one machine multi-purpose monitor 0.00 sold.33,242,399 so'm
Shanghai Lei magnetic JPBJ-610L portable dissolved oxygen meter touch screen operation level 0.01 0.00 sold.17,184,048 so'm
Ray magnetic DZS-706F type multi-parameter analyzer intelligent detection automatic identification LCD touch screen water quality detector 0.00 sold.13,965,507 so'm
Ray magnetic DZS-708L type multi-parameter water quality analyzer host high precision 0.001 level color touch screen 0.00 sold.42,226,831 so'm
Shanghai Lei magnetic PXBJ-287L type portable ion meter for laboratory ion concentration tester 0.00 sold.14,779,391 so'm
Shanghai Raymagnetic DDB-303A Handheld Conductivity Meter Laboratory Water Quality Analysis High Definition LCD Display 0.00 sold.4,467,113 so'm
Shanghai Raymagnetic DDBJ-350 Portable Conductivity Meter Laboratory Water Quality Analysis High Definition LCD Display 0.00 sold.8,179,797 so'm
Shanghai Lei Magnetic DDB-305A Portable Conductivity Meter Laboratory Water Quality Analysis 1.0 Level Intelligent System 0.00 sold.6,434,109 so'm
Thunder magnetic desktop ion meter PXSJ-270F laboratory a variety of ion concentration temperature unit switching tester 0.00 sold.12,169,942 so'm