Ultra Compact Ohm Meter by Efest

• Test the resistance of your atomizers, cartomizers or clearomizers.
• Test the voltage drop of your mechanical by attaching a mod and an atomizer at the same time.
• Test the output of your batteries.Comes with 510/eGo threading.
• Accurate to +/- 0.3%
• Built in battery and is recharged using the supplied micro USB cable.
• No longer to carry both Ohm Meter and Voltage Meter anymore. One Efest Ohm Meter is all you need!
• Multiple colors to choose from! Highly stylish!

• Check resistance level for native 510 thread and 901/808 connectors
• Can be used to test other atomizers / cartomisers using extensions and adaptors
• Resistance Range - 0.01 ohm to 9.99 ohm
• Check voltage level for 510 threaded devices
• Voltage Range - 0.01v to 9.99v
• Operating Voltage - 2.2v to 5.5v
• Accuracy to +/- 0.3%
• The test amperage is only 3 milliamps and will not produce heat at the coil of the atomizer / cartomizer / battery
• Standby Power Consumption - Less 10uA
• Object - Less 30mAh with tested object
• Working Current - Less than 10mAh with no tested