521 Tab ohm and voltage tester Material: ABS OLED screen Resistance measuring range：0.01 - 9.99ohm Voltage measuring range：0.3 - 9.99V Resistivity can as low as 0.1ohm Charge: Mini USB port, 4.5V / 750mAh Fit for 18650 battery, 3.7V ( not included ) Automatically turn off in 15 seconds when the heating wire burns 510 spring loaded connection
Please Note: The coils showing in the pictures are not included in the package.
Electronic Cigarettes Accessories
Dimension and Weight
Product size (L x W x H)
4.95 x 8.45 x 6.95 cm / 1.95 x 3.33 x 2.74 inches
Package size (L x W x H)
14.00 x 9.80 x 6.10 cm / 5.51 x 3.86 x 2.4 inches
1 x 521 Tab Ohm and Voltage Tester
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