Pin Hole Detector Test Voltages 9.0 V 67.5 V 90.0 V Alarms Audio and Visual Coating Thickness Range 0 to 500 um Operating Temp Range 14 Degrees to 122 Degrees F Includes (3) AAA Batteries 2 yr Warranty Base Tube Carabineer Ear Bud Ground Wire Hard-shell Case Instructions Insulating Collar Rectangle Sponge 15 ft Test LPD Kit Wrist Strap Standards ISO 14654 ISO 8289-A ASTM G62 G6 D5162 BS7793-2 NACE TM0384 SP0188 AS3894.2 JIS K 6766 NIST