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GeekVape 521 Tab Mini Ohm Meter

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A single 18650 battery powered ohm meter capable of USB charging. Metering range of 0.01 to 9.9 ohms and used to dry fire coils down to 0.1 ohms at a power rating of 31 to 33W. Chassis is smaller and more elegant than the original 521 Tab, and features the Mini platform with a battery life indicator. Dual mode capability controlled by a three-way selector, integrating a heavy duty 510 connector with a gold plated spring connection for durability. 

Product Features:

  • Resistance Metering Range
    • 0.01 to 9.9 ohms
    • Battery Life Indicator
  • Powered by Single 18650 Battery
    • Sold Separately
    • Dual Magnetized Battery Access Panel
    • USB Port Rechargeable
    • Slip Resistant Padding
    • Input Voltage: 2.7 to 4.2V
  • Heavy Duty 510 Connection
    • Gold Plated Spring Loaded 510 Connection
  • Test Firing/Dry Burn Capability
    • 0.1 ohm Minimum Atomizer Resistance
    • Manual Fire Button
    • 31 to 33W Output Voltage
    • 14.5 to 15.5 Second Overfire Protection
    • DO NOT, under ANY circumstances, fire an atomizer with a short or inset 510 connection, shorted systems, or utilizing a 18650 that is less than 20A of output. Doing so may cause physical damage and harm. If unsure whether this applies, do not assemble and fire.
  • Orange LED Display
  • Reverse Battery/Low Voltage/Short Circuit/Breaker/Low Resistance/High Temperature Protection

Customer Reviews

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Use special caution when working with Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable cells, as they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure the user has enough knowledge of Li-Ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable cells in charging, discharging, assembly and storage before use. Always charge in/on a fire-proof surface. Never leave charging batteries unattended. Do not use any rechargeable battery as well as any battery charger if any visible damage is present, as well as if the cell or charger has been stressed through mishandling, accidental or otherwise, even if damage may not be visible. Always store and transport rechargeable cells in a safe, non-conductive container in a controlled environment. Dispose of all battery cells and chargers in accordance to local laws and mandates.

Eightvape® USA will not be held responsible or liable for any injury, damage, or defect, permanent or temporary that may be caused by the improper use of a Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable battery/batteries. Please have a basic understanding of the batteries you are using and how to care for them properly.

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