Thick Multi-function Material Box Brand New Flat Plastic Parts Box Tool Box, Size: 38.3cm x 24.2cm x 9.8cm, 38.3cm x 24.2cm x 9.8cm Laboratory Instruments Set a voltage and current

Set a voltage and current value

HUMIDITY 40% TO 95%

5V AAA battery × 2 (not included)

purified water that is safe for drinking and other applications

DATA OUTPUT

Thick Multi-function Material Box Brand New Flat Plastic Parts Box Tool Box, Size: 38.3cm x 24.2cm x 9.8cm, 38.3cm x 24.2cm x 9.8cm Laboratory Instruments Set a voltage and current1. Made of new PE plastic, non toxic and tasteless. 2. Thickening, ribs, rounded corner design, reduce damage to the product during collision, heavy pressure without deformation, durable. 3. The bottom of the box is neatly aligned with the box mouth. After stacking, it can prevent the box from sliding and save space. 4. It can place large and small metal parts, pens, paper and other objects to prevent the pieces from being lost. Specification: Package