INSIZE Tubular Inside Micrometers - Model: 3221 Series

Product details: 

• Graduation: 0.01mm
• Accuracy: (6+L/50)µm L = maximum measuring length (mm)
  

Product Specification:

1. Model: 3221-50

• Type of product: Tubular Inside Micrometer
• Range: 25-50mm
• Resolution: 0.01mm
• Travel of micrometer head: 7mm
• Total number of extension rod: 2pcs
  

2. Model: 3221-63

• Type of product: Tubular Inside Micrometer
• Range: 50-63mm
• Resolution: 0.01mm
• Travel of micrometer head: 13mm
  

3. Model: 3221-200

• Type of product: Tubular Inside Micrometer
• Range: 50-20mm
• Resolution: 0.01mm
• Travel of micrometer head: 13mm
• Total number of extension rod: 6pcs

4. Model: 3221-300

• Type of product: Tubular Inside Micrometer
• Range: 50-30mm
• Resolution: 0.01mm
• Travel of micrometer head: 13mm
• Total number of extension rod: 10pcs

5. Model: 3221-500

• Type of product: Tubular Inside Micrometer
• Range: 200-500mm
• Resolution: 0.01mm
• Travel of micrometer head: 25mm
• Total number of extension rod: 3pcs

Operational accessory: 

• Setting ring (code 6312)
• Gage block accessory (code 6881)
• Cylinder gage block (code 4001)
• Caliper/height gage checker (code 6884)