独特的FDK/FDN是一种低成本的表盘推挽式测力仪，专为常规手持测力而设计。它提供了基本功能-峰值力保持、双lbf/kgf/N刻度和安装孔-用于60 lbf/30 kgf/300 N的拉伸和压缩测试。DECIMAL POUND / GRAM MODELS
MODEL
Capacity / Graduation
FDK 2 2 lbf x 0.02 lbf 1000 gf x 10 gf
FDK 5 5 lbf x 0.05 lbf 2500 gf x 25 gf
FDK 10 10 lbf x 0.10 lbf 5 kgf x 50 gf
FDK 20 20 lbf x 0.25 lbf 10 kgf x 100 gf
FDK 30 30 lbf x 0.25 lbf 14 kgf x 100 gf
FDK 40 40 lbf x 0.50 lbf 20 kgf x 200 gf
FDK 60 60 lbf x 0.50 lbf 30 kgf x 250 gf
OUNCE / GRAM MODELS
Model Capacity / Graduation
FDK 32 32 ozf x 1/4 ozf 1000 gf x 10 gf
FDK 80 5 lbf x 1 ozf 2500 gf x 25 gf
FDK 160 10 lbf x 2 ozf 5 kgf x 50 gf
NEWTON / GRAM MODELS
Model
FCMI* Capacity / Graduation
FDN 10 10 N x 0.1 N 1000 gf x 10 gf
FDN 20 20 N x 0.25 N 2500 gf x 25 gf
FDN 50 50 N x 0.5 N 5 kgf x 50 gf
FDN 100 100 N x 1 N 10 kgf x 100 gf
FDN 200 200 N x 2 N 20 kgf x 200 gf
FDN 300 300 N x 2.5 N 30 kgf x 250 gf