1.Cutting area:100 sq cm Double-edged blades,both sides can be used,more durable the weight of the cutting sample times 100,you can easily calculate the weight per square meter accurate cutting area 2.Note: The knife blade sharp instrument, not the use of the hand on the bottom, so as to avoid damage.

• This precise scale is great for environments where measurements must be exact. Featuring a metal pan, wind shield, AC and battery operation and much more. It also features leveling legs which can level the scale simply by turning the feet at each corner.
• The battery inside the scale is rechargeable via the included power adapter so the scale is useful even where electricity is not available. The scale features automatic fault detection, over-load alarm, a large easy-to-read digital display, and most importantly fast accurate readings.

This precise scale is great for environments where measurements must be exact. Featuring a metal pan, wind shield, AC and battery operation and much more. It also features leveling legs which can level the scale simply by turning the feet at each corner.KEYU HOPE