Tekpower MS8900 Designed to international safety standard IEC1010-1 CAT III 600V Non-contact test.
Specifications:
Voltage sensitivity: 100 to 240V AC
Frequency: 50/60Hz
Detection distance: < 1/4"
Operating temperature: 32°F to 122°F (0°C to 55°C)
Storage temperature: -4°F to 140°F (-20°C to 60°C)
Humidity: 85%RH
Power: 1.5V (AAA) x 2
Size: 148mm x 20mm x 25mm
Weight: Approx. 40g (including battery)