上课把女同桌内裤摸湿,一线高清视频在线观看www国产,色综合伊人色综合网站下载,男人边吃奶摸下边免费视频,精品综合久久久久久蜜月

【Scope of application】

Electronic single fiber strength tester (400mm ultra-long stroke design) is used to test the dry (wet) tensile physical properties of various fibers and metal superfine wires.

【Related standards】

GB/T9997 GB/T14337 ISO5079 ISO11566

【technical parameter】

1. Main technical indicators

1.1*Large load test: 100cN 300cN 500cN

1.2*Small load test accuracy: ≤0.02%F.S

1.3 Load test sensitivity: 0.01cN

1.4*Large elongation measurement range: ≤400mm

1.5 Resolution of elongation measurement: 0.01mm

1.6 Display output: high-definition touch screen display, dynamic measurement

1.7 Lower gripper descending speed: 1～199mm/min or (0.1～10mm/min need to be customized)

1.8 Lowering speed error: ≤1%

1.9 The rising speed of the lower gripper: 100mm/min or 10mm/min (customized)

1.10 Pre-tension: 0.1cN, 0.2cN, 0.3cN, 0.4cN, 0.5cN

2. Power supply: AC220V±10%, 50Hz

3. Dimensions: 400×300×550mm (L×W×H)

4. Weight: about 25kg