Black Portable Sa 367 Waterproof Mini Salinity Meter

Large Lcd Kl-9816 Folding Portable Thermometer

Black Kl-2583 Online Ph And Conductivity Monitor

KL-116 Multi-Parameter Water Quality Monitor - High Precision PH/EC/TDS Temperature Measurement 152x80x20mm Size Rechargeable Battery Operation Industrial Use Durable Design

KL-951 Seven In One Multi-parameter Water Quality Monitor - 130x118x35 mm Brown Color | Microprocessor Technology Rechargeable Batteries Vertical or Wall-Mounted Design Easy Installation and Maintenance

High Precision PH EC TDS and Temperature Monitoring System - 95x61x20mm | Easy Wall Mount Design Bluetooth Connectivity Special Carry Suitcase BNC Electrodes Automatic Temperature Compensation

High Accuracy PH-202 Digital PH Monitor - 150x85x42 mm Matte Black | High Stability LED Display 0.01 PH Resolution Long-Term Reliability 0-50°C Operating Temperature Ideal for Industrial Use

Portable pH and Temperature Meter - 170x36x23mm Various Colors | Easy-to-Read Dual-Level LCD Automatic Temperature Compensation Tactile Grip Design

High Accuracy Pen-Type pH Meter - 150x27x20mm | LCD Display Rugged Design 0-50°C Operating Range 0.00-14.00pH Test Range 46g Lightweight

KELILONG pH Tester - 170x33x20mm 69g Weight | Splash Proof Shock Resistant One-Touch Calibration Floating Design Reliable Onsite Water Testing

High Sensitivity Pen-Type pH Meter - 170x36x23mm 0-50°C Temperature Range | Portable Easy Operation Large LCD Display