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Specification:1 Sensor: Super Japanese sensor2 Warm-up time: Within 10 seconds3 Respond time: Within 5 seconds4 Operating temperature range: 5 ~ 40 °C5 Detection range: 0.00 ~ 0.19% BAC6 LED flashlight

7 Quick response and resume by 3 led lights indication 8.Timer function 9 Power input: 3V (2 x AAA alkaline battery, not included)Accessories:• Gift box• Plastic Tray• User's Manual• Lanyard Packing:Unit size: 7.0 x 3.5 x 2.1CMCTN Size: 43 *30 *25CM100pcs /CTN N.W: 4.5KGG.W: 5.5KG