B_CASE-319 + BT Large-capacity, Portable, Waterproof, Shockproof and Flexible Battery Organizer Storage Case, with Tester, Internal Compartment and Containers Style:Battery Case Thermo hygrometers are useful for

Thermo hygrometers are useful for measurements of humidity

Dimension: 80 x 120 x 25mm

environment check

Far-end recognizer (remote identification) with prompting voice

Can test various type of metals

B_CASE-319 + BT Large-capacity, Portable, Waterproof, Shockproof and Flexible Battery Organizer Storage Case, with Tester, Internal Compartment and Containers Style:Battery Case Thermo hygrometers are useful forUnsure about the amount or types of your batteries in stock? Annoyed when receiving new gifts yet are unable to find batteries that fit? More importantly, are you worried that the batteries piled up like a small mountain in your drawer will cause acid leakage, fire or even explosion? Yes, they are a nightmare that may come true, and are indeed coming true occasionally. Our battery storage case is fortunately now your best weapon to fight against the