Hioki  3480-21 Non-Metallic contact Voltage Detector 

HIOKI 3480-21 Voltage Detector

Tough and Durable

CAT IV 600V Safety - Quality in Every Direction. Green Light Means the Batteries are Good to Go. Bright Red LED and Crystal Clear Buzzer Means Voltage is Present. Especially catering to 200V to 240V installations.

Function Voltage : Detection (for 200V Installations)

Operating Voltage : 90 to 600V AC

Operating Frequency : 50/60Hz

Voltage Indication : Red Flashing LED and Beeping Buzzer

Battery State Indication : Green LED at Power ON

Auto Power Off : 3 minutes after last power ON

Power Supply : LR44 Button Alkaline Batteries × 2

Continuous Use : Maximum 15 hours (when voltage detector is turned ON to standby)

Dimensions & Mass. : 20mm(0.79in)H × 126mm(4.96in)H × 15mm(0.59in)H, 30g(1.1oz) (including batteries)

Accessories : LR44 Alkaline Button Batteries × 3 (for trial purposes only), user manual