VTSYIQI Digital Turbidity Meter Kit Turbidimeter Tester with Turbidimeter Calibration Solution Kit Range 0 to 200 NTU Accuracy 0.1 NTU Resoultion 0.01Units NTU EBC ASBC for Plants ISO7027 Compliant

VTSYIQI Digital Turbidity Meter Turbidimeter Portable Turbidimeter with Turbidity Calibration Standard Formazin Solutions 400NTU Measuring Range 0 to 20 NTU Minimum Indication 0.01NTU ISO7027 Standard

VTSYIQI Digital Turbidity Meter Turbidimeter Turbidity Analyzer Lab Turbidity Meters with Formazine Standard Turbidity Calibration Solution Minimum Indication 0.01 NTU Measurement Range 0 to 400 NTU

VTSYIQI Digital Turbidity Standard Calibration Liquid 1000 NTU Standard Calibration Solution with 4 PCS Solution Range 0.02NTU 200NTU 500NTU 1000NTU for Digital Water Turbidity Meter TB200

VTSYIQI Digital Turbidity Tester Turbidimeter Water Turbidity Meter with Standard Calibration Solution Kit Range 0 to 200 NTU Accuracy 0.1 NTU Resoultion 0.01 for Waterworks Life Sewage Plants

VTSYIQI Digital Ultrasonic Fixed Flow Meter With Transducer DN300 to 6000mm High Temperature IP68 transducer For -30 to 160°C

VTSYIQI Digital Ultrasonic Flaw Detector Digital Ultrasonic Metal Flaw Detector with Range 0 to 15000mm Automated Calibration Frequency 20-2000Hz IP65 Standard PC Software for Weld Crack Defect Test

VTSYIQI Digital Ultrasonic Flaw Detector Ultrasonic Flaw Tester with Measuring Range 0~10000mm D-Delay -20~+3400μs P-Delay 0~99.99μs Frequency Range from 0.5 to 15MH Resolution 0.1mm(2.5mm~100mm) 1mm(>100mm) LED True Color

VTSYIQI Digital Ultrasonic Flaw Detector Weld Testing Equipment with Dynamic Range ≥32dB Frequency Range 0.2-20MHz Material Velocity 1000-15000m/s 500 A Graph Data Storage 500 Channels IP65 Standard

VTSYIQI Digital Ultrasonic Flow Meter Flowmeter Liquid Flowmeter DN25mm-DN100mm With Wall Mounted Type RS485 Interface IP67 High Temperature Small Transducers

VTSYIQI Digital Ultrasonic Flow Meter Flowmeter Transit Time Flowmeter With Transducers For Pipes from 1.97 to 236.22 inch DN50 to DN6000 mm and -30°C to 90°C

VTSYIQI Digital Ultrasonic Flow Meter Liquid Flowmeter With DN25mm-DN100mm Wall Mounted Type RS485 Interface IP67 Protection TS-2 Transducer