Features & Benefits :

• Indicates presence of voltagefrom 50 to 1000VAC(ETL CAT III) or 50 to 600VAC(ETL CAT IV)
• Measures potential from hotwire to ground

Ideal for voltage breaks in lines.

Technical Details :
Frequency Range: 50 to 500Hz Operating Environment: 32° to 122°F(0° to 50°C) at <95% RHStorage Temp.: -4 to 140°F (-20 to 60°C)at <95%RHDimensions:6.0 x 0.9 x 0.8 in. (152 x 23 x 20 mm)Weight: 1.9 oz. (55g)Power Source: 2 ?AAA? batteries (included)