GM130 Ultrasonic Thickness Gauge Digital Paint Thickness Meter Measuring Range 1.0~300mm (Steel) Angle Difference:

Difference:

ETCR 2000+ Earth Resistance Tester can measure the integrated value of the grounding body resistance and the grounding lead resistance

The primary winding has a voltage in ratio to that of the alternator (characteristic shunt)

Relative measurement can be accessible only when the tester is used for measurement of earth resistance

GM130 Ultrasonic Thickness Gauge Digital Paint Thickness Meter Measuring Range 1.0~300mm (Steel) Angle Difference:GM130 Portable Ultrasonic Thickness Gauge Digital Paint Thickness Meter LCD Battery Operated Measuring Range 1. 0~300mm (Steel) *Measuring range: 1. 0~300mm (Steel) *Accuracy: (1%H+0. 1) mm *Resolution: 0. 01mm *Sound velocity range: 1000~9999m s *Working frequency: 5MHz *Minimum limit for tube measuring: 10mm probe: 20*3mm (Steel) 6mm probe: 12*2mm (Steel) *Auto calibration to assure the accuracy *Auto linear compensation: this advanced software