Series 311

FEATURES

Mono Block
  • Graduation:
    Inch: .001"
    Metric: 0.02mm or 0.05mm
  • Stainless steel
  • Models available with an assortment of Metric/Inch scale configurations
  • Designed with fine adjustment to allow precise movement of the slider
  • Internal measurement jaws are rounded to provide accurate measurement of internal diameters
  • Minimum internal diameter measurement capability of:
    10mm for 300mm / 12" range
    20mm for over 450mm / 18" range


STANDARD ACCESSORIES

  • Warranty card, Calibration certificate, Instruction manual

PRODUCT SPECIFICATIONS

Range
(Lower/Upper)
Graduation
(Lower/Upper)
AccuracyJaw LengthCode No.
0-12" / 0-300mm .001" / 0.02mm ± .0015" 60mm 311-12-1
0-18" / 0-450mm .001" / 0.02mm ± .0020" 100mm 311-18-1
0-20" / 0-500mm .001" / 0.02mm ± .0020" 100mm 311-20-1
0-24" / 0-600mm .001" / 0.02mm ± .0020" 100mm 311-24-1
0-32" / 0-800mm .001" / 001" mm ± .0020" 150mm 311-32-1
0-40" / 0-1000mm .001" / 0.02mm ± .0030" 150mm 311-40-1
0-60" / 0-1500mm .001" / 0.02mm ± .0040" 200mm 311-60-1
0-80" / 0-2000mm .001" / 0.02mm ± .0050" 200mm 311-80-1
Range
(Lower/Upper)
Graduation
(Lower/Upper)
AccuracyJaw LengthCode No.
0-300mm / 0-12" 0.02mm / .001" ± 0.04mm 75mm 311-12-0
0-450mm / 0-18" 0.02mm / .001" ± 0.05mm 100mm 311-18-0
0-500mm / 0-20" 0.02mm / .001" ± 0.05mm 100mm 311-20-0
0-600mm / 0-24" 0.02mm / .001" ± 0.05mm 100mm 311-24-0
0-800mm / 0-32" 0.02mm / .001" ± 0.05mm 150mm 311-32-0
0-1000mm / 0-40" 0.02mm / .001" ± 0.07mm 150mm 311-40-0
0-1500mm / 0-60" 0.02mm / .001" ± 0.11mm 200mm 311-60-0
0-2000mm  / 0-80" 0.02mm / .001" ± 0.14mm 200mm 311-80-0
0-300mm / 0-12" 0.05mm / 1/128" ± 0.05mm 75mm 311-12-2
0-450mm / 0-18" 0.05mm / 1/128" ± 0.08mm 100mm 311-18-2
0-500mm / 0-20" 0.05mm / 1/128" ± 0.08mm 100mm 311-20-2
0-600mm / 0-24" 0.05mm / 1/128" ± 0.10mm 100mm 311-24-2
0-800mm / 0-32" 0.05mm / 1/128" ± 0.10mm 150mm 311-32-2
0-1000mm / 0-40" 0.05mm / 1/128" ± 0.10mm 150mm 311-40-2
0-1500mm / 0-60" 0.05mm / 1/128" ± 0.15mm 200mm 311-60-2
0-2000mm  / 0-80" 0.05mm / 1/128" ± 0.20mm 200mm 311-80-2
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