Macherey-Nagel, 90760, Oil Test Paper, Box of 100 Strips auspowers_batchfour Voltage Tester Pen

Voltage Tester Pen

In this Kit

Specification: ♣Material: steel lock body + zinc lock cylinder ♣Color: Black ♣Packing: 1lock and 2key ☛ Comment and contact ♣ 1

Parameter: Use voltage: AC 220V Maximum power: 2000W Voltage regulation: AC 50-220V Specification size: High temperature resistant FR-4 circuit board circuit board 36MM48MM Outer size: 48MM60MM (knob direction) 28MM (height) Control silicon withstand voltage up to 1200 volts / current 25A 1

very long life about 3-4 times compared to domestic products

Macherey-Nagel, 90760, Oil Test Paper, Box of 100 Strips auspowers_batchfour Voltage Tester PenMacherey Nagel, 90760, Oil Test Paper, Box of 100 Strips This light blue paper turns dark blue in the presence of hydrocarbons, particularly gasoline, fuel oil, lubricating oil, etc. It is recommended for the rapid determination of oil contaminations in water and or soil. To determine oil in water, move the paper back and forth a few times in the test solution. For detection of oil in soil, press the paper firmly against the soil to be tested and