- Martindale NC4 Non-Contact Voltage Detector
- Instruction booklet for Martindale NC4
- 2 x AA batteries
- Detects AC voltages across two ranges: 12V to 1000V; 50V to 1000V
- Long tip glows red and there is an audible buzzer when voltage is detected
- Compact, pen-style design with an integrated torch
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- Detects AC voltages across two ranges: 12V to 1000V; 50V to 1000V
- Long tip glows red and there is an audible buzzer when voltage is detected
- Compact, pen-style design with an integrated torch