Digital Screw Thread Micrometer 3581-25A

• Adjustable main scale to set zero
• Carbide tipped scriber
• Made of stainless steel (except the base)

 

• Non waterproof
• Measure radius of external arc, arc angle of measured surface should be larger than 90°
• Buttons: on/off, zero, mm/inch

 

• IP67 waterproof

 

• Measure pitch diameter of external screw threads
• V-shaped tip travel: 3mm
• Button function: on/off, zero, inch/metric conversion, absolute/incremental measurement

• 3.5" LCD screen
• Temperature/humidity/time/comfort display
• Highest/lowest temperature and humidity memory function

 

• Optional accessory: digital indicators (code 2103-10F, resolution 0.001mm/0.00005"), setting rings (code 6312)

 

• Measure pitch diameter of screw threads
• Non-rotating spindle
• Ratchet stop

 

• Built-in bluetooth, transmission distance is 10 meters (no obstacles, no electromagnetic interference)
• Display with backlight
• Unit: m, ft, in, ft+in

 

• For metal and non-metal materials
• Cooling device avoids overheating and destroying sample structure
• With safety switch, the machine will automatically stop when the cover is opened

 

• Unit: °C, °F
• Automatic data hold
• MAX/MIN/AVG/DIF mode