VTSYIQI Holiday Detector 50KV High Voltage Porosity Detection with Test Voltage Range 1KV~50KV Thickness Range 0.1~35mm Resolution 0.1KV Setting Voltage Accuracy ±(0.1KV+3% reading) for Chemical Industry Oil Rubber Test

VTSYIQI Holiday Detector Spark Leak Detector 50KV High Voltage Porosity Detector with Test Voltage Range 1KV~50KV Thickness Range 0.1~35mm Resolution 0.1KV High Voltage Output Pulse Used to Detect Metal Anti-Corrosion Coating Quality

VTSYIQI Spark Leak Detector High Voltage Porosity Detection with Thickness Range 0.1~35mm Resolution 0.1KV Test Voltage Range 1KV~50KV Max Leak Record 999 Maximum for Detect Metal Anti-Corrosion Coating Quality

VTSYIQI High Voltage Porosity Detection Spark Leak Detector with Resolution 0.1KV Thickness Range 0.1~35mm Test Voltage Range 1KV~50KV Max Leak Record 999 Maximum for Testing The Quality Of Metal Anti-corrosion Coatings

VTSYIQI Porosity Detector High Voltage Holiday Detector 50KV with Test Voltage Range 1KV~50KV High Voltage Output Pulse Thickness Range 0.1~35mm Resolution 0.1KV Setting Voltage Accuracy ±(0.1KV+3% reading)

VTSYIQI High Voltage Porosity Detector Holiday Detector Spark Leak Detector with Test Voltage Range 1KV~50KV Thickness Range 0.1~35mm Resolution 0.1KV Used In the Chemical Petroleum Rubber And Enamel Industries

VTSYIQI High Voltage Holiday Detector Porosity Detector with Resolution 0.1KV Test Voltage Range 1KV~50KV Setting Voltage Accuracy ±(0.1KV+3% reading) Thickness Range 0.1~35mm High Voltage Output Pulse