[0-6     &  0-150mm Range |  ± 0.001    &  0.02mm Accuracy]

[0-8     &  0-200mm Range |  ± 0.001    &  0.03mm Accuracy]

[0-4     &  0-100mm Range |  ± 0.001    &  0.02mm Accuracy]

12"/300mm Electronic Digital Caliper (3 Key) Auto power off or manual on/off key. Three-key model including inch/mm, on/off & zero. Switchable inch/metric on a high contrast easy to read LCD display. 4-way measurements: Outside, Inside, Depth & Step. Floating zero. Body and scale are hardened stainless steel. Standard SR 44, 1.55V battery included. with fitted case. Meets DIN 862 .0005" resolution. Replacement battery is item #4102-0030 Accuracy is .001"/.02mm. .