VTSYIQI 50N Ultrasonic Hardness Testers Digital Ultrasonic Hardness Meter Durometer with ASTM-A1038 Standard Force 50N 5kgf Probe Maximum Roughness Ra<10um for Hardened Quenching Layer

VTSYIQI 50N Ultrasonic Hardness Testers Digital Ultrasonic Hardness Meter Durometer with ASTM-A1038 Standard Force 50N 5kgf Probe Maximum Roughness Ra<10um for Hardened Quenching Layer

VTSYIQI 5kv Digital Insulation Resistance Tester Earth Ground Resistance Tester with Rated Voltage 250V 500V 1000V 2500V 5000V Insulation Resistance 0.01MΩ to 200GΩ AC Voltage 0.0V to 750V for Mechanical and Electrical Installation Resistance Test

VTSYIQI 5KV High voltage Insulation Tester Digital Insulation Resistance Tester with Range 100V/250V/500V/1000V/2500V/5000V 0.01MΩ-10TΩ Resolution 0.01MΩ Waterproof Voltmeter LCD Display

VTSYIQI 5kv Insulation Resistance Meter High Voltage Insulation Resistance Testers with Resistance 0.01MΩ-2TΩ DC Voltage 0-1000V AC Voltage 0-750V for Motors Cables Insulating Test Lithium Battery

VTSYIQI 5kv Insulation Resistance Tester High Voltage Insulation Resistance Meter with Rated Voltage 100V 250V 500V 1000V 2500V 5000V Range 0.01MΩ-10TΩ Resolution 0.01MΩ USB Interface

VTSYIQI 5KV Insulation Resistance Tester High Voltage Insulation Tester with Range 5KV 10TΩ Resolution 0.01MΩ for Resistance Tester of Measuring Motor

VTSYIQI 5L Magnetic Stirrer Digital Magnetic Mixer with LCD Display Speed Range 50-1500rpm Display Display and Knob Control Max Stirring Volume 5L Magnet Size Range 40MM Brushless Motor Timing Function

VTSYIQI 5MHz Standard Probe Transducer for Ultrasonic Thickness Gauge Meter Tester UM-4D UM-4DL UM-5D UM-5DL

VTSYIQI 6 Position Magnetic Mixer Multiposition Magnetic Stirrers with 6 Stirring Points Rotating Speed 50-1500 RPM Max Stirring Volume 6 * 500 ML Synchronized or Asynchronous Control Brushless Motor Timing Function

VTSYIQI 6-Position Magnetic Stirrer Multi Place Magnetic Mixer with Max Capacity 500ml for Each Station RPM 50-1500 RPM LCD Liquid Crystal Display Brushless Motor Synchronized or Asynchronous Control

VTSYIQI 60 Degree Gloss Meter Glossmeter WG60C for Paints Ink Ceramic Marble Tester