1. Material: aluminum alloy 2. Power source: battery 3. Battery: AA battery x 1(Not included) 4. Light source form: LED 5. Power generation method: hand pressure 6. Purple light wavelength: 365nm 7. White light wavelength: 450nm 8. Detection range: 0-99.99mg/L 9. Maximum range: 50 meters 10. Size: 9.6x2.2x2.2 cm 11. Weight: 23 grams 12. Remarks: delivery without battery 13. One thing with multiple functions, can be used as a flashlight, fluorescent agent detector 14. Small and portable, not taking up space
1.材质:铝合金 2.电源形式:电池 3.电池:5号电池x1(不含) 4.光源形式:LED 5.发电方式:手压 6.紫光波长:365nm 7.白光波长:450nm 8.检测范围:0-99.99mg/L 9.最大射程:50米 10.尺寸:9.6x2.2x2.2厘米 11.重量:23克 12.备注:发货不带电池 13.一物多用,可当手电筒、荧光剂检测器 14.小巧便携,不占空间
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