VTSYIQI Metal Shell Leeb Hardness Tester Meter with Measuring Range 170 to 960 HLD Accuracy ±0.5% (800HLD) LED Display 600 Data Storage for Steel Cast Steel Stainless Steel Aluminum Alloy Brass Copper Bronze Etc

VTSYIQI Methane Gas Detector CH4 Explosion Gas Detector with Measuring Range 0-100%LEL Resolution 1%LEL Wall-mounted Type Shell Material Aluminum

VTSYIQI Methanol Gas Detector CH4O Detector with Accuracy ≤±3% F.S.Measuring Range 0 to 50ppm Resolution 0.01ppm Temperature and Pressure Compensation Built-in Micro Sampling Pump Principle Electrochemical Explosion-Proof Certification

VTSYIQI Methylbenzene Gas Detector C7H8 Gas Detector with Measuring Range 0-100 ppm Accuracy ≦±5% F.S. Gas Pump Sampling Method High-Sensitivity Sensor L-Alarm 10ppm H-Alarm 20ppm 1200pcs Data Records 32-bit Built-in MCU CSTN Colorful LCD

VTSYIQI Micro Aperture Gloss Meter Glossmeter Gloss Measurement with Test Range 0 to 600GU Measuring Aperture 2 * 3mm Repeatability 0.2% GU for Metal Pliastic Surface Gloss Test

VTSYIQI Micro Aperture Gloss Meter Micro Aperture Gloss Meter with Measuring Aperture 2 * 3mm Test Range 0 to 600GU Repeatability 0.2% GU for Metal Pliastic Surface Gloss Test

VTSYIQI Micro Aperture Glossmeter Small Aperture Gloss Meter for Metal Pliastic Surface Gloss Test with Measuring Aperture 2 * 3mm Test Range 0 to 600GU JJG 696 Standard

VTSYIQI Micro Hole Glossmeter Small Aperture Gloss Meter with Range 0-200GU Spot 2 * 3mm 2.4inch Full Color Display for Flat or Curved Products Larger Than 2 * 4mm

VTSYIQI Micro Ohmmeter DC Low Resistance Tester Equipotential Test for Motor Winding Coils Milliohm Meter with Resistance Range 0.001mΩ to 300.0KΩ Resolution 1uΩ Accuracy ±0.1% 500 Groups Data Storage USB Port

VTSYIQI Micro Ohmmeter DC Low Resistance Tester Milli Ohmmeter with Resistance Range 0.01mΩ to 30.00KΩ 500 Data Storage for Measuring The Resistance of Coils Motors Transformer Winding and Metal Riveting Resistance

VTSYIQI Micro Ohmmeter Low Ohm Meter Milli Ohmmeter Equipotential Bonding Resistance Tester with USB Interface Resistance Range 0.01mΩ to 30.00KΩ Accuracy ±0.1% Resolution 10uΩ for Transformer Windings Measuring

VTSYIQI Micro Ohmmeter Micro Ohm Meter DC Low Resistance Tester with Resistance Range 1uΩ~200Ω Test Current 5A MAX Rechargeable Lithium Battery for Testing Cables Wire Resistance Switches Connectors and Relays Contact Resistance