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Diatest - Depth Extensions (4mm & 8mm Ø)

Starting at $94.00
  • The TV8 Extensions (8mm Diameter) lengths from 20mm/.787" up to 1000mm/39.4"
  • Extensions are temperature stabilized.
  •  Multiple extensions can be used in combination.
  • A SPRING is usually used with Extensions 64mm and larger
Extension Diameter:
Extensions Length :
Item No. Extension Diameter Extensions Length Spring Our Price QTY
TV-4-25 4mm 20mm / .787" No $144.00
TV-4-25-F 4mm 20mm / .787" w/ Spring $144.00
TV-8-20 8mm 20mm / .787" No $94.00
TV-8-20-F 8mm 20mm / .787" w/ Spring $94.00
TV-8-30 8mm 30mm / 1.18" No $94.00
TV-8-30-F 8mm 30mm / 1.18" w/ Spring $94.00
TV-4-35 4mm 30mm / 1.18" No $144.00
TV-4-35-F 4mm 30mm / 1.18" w/ Spring $144.00
TV-8-40 8mm 40mm / 1.57" No $94.00
TV-8-40-F 8mm 40mm / 1.57" w/ Spring $94.00
TV-8-50 8mm 50mm / 1.97" No $94.00
TV-8-50-F 8mm 50mm / 1.97" w/ Spring $94.00
TV-4-50 4mm 50mm / 1.97" No $144.00
TV-4-50-F 4mm 50mm / 1.97" w/ Spring $144.00
TV-4-64 4mm 64mm / 2.5" No $144.00
TV-4-64-F 4mm 64mm / 2.5" w/ Spring $144.00
TV-8-64 8mm 64mm / 2.5" No $94.00
TV-8-64-F 8mm 64mm / 2.5" w/ Spring $94.00
TV-8-80 8mm 80mm / 3.15" No $155.00
TV-8-80-F 8mm 80mm / 3.15" w/ Spring $155.00
TV-4-80 4mm 80mm / 3.15" No $208.00
TV-4-80-F 4mm 80mm / 3.15" w/ Spring $208.00
TV-4-100 4mm 100mm / 3.94" No $229.00
TV-4-100-F 4mm 100mm / 3.94" w/ Spring $229.00
TV-8-100 8mm 100mm / 3.94" No $161.00
TV-8-100-F 8mm 100mm / 3.94" w/ Spring $161.00
TV-8-125 8mm 125mm / 4.92" No $176.00
TV-8-125-F 8mm 125mm / 4.92" w/ Spring $176.00
TV-4-125 4mm 125mm / 4.92" No $250.00
TV-4-125-F 4mm 125mm / 4.92" w/ Spring $250.00
TV-4-250 4mm 250mm / 9.84" No $333.00
TV-4-250-F 4mm 250mm / 9.84" w/ Spring $333.00
TV-8-250 8mm 250mm / 9.84" No $285.00
TV-8-250-F 8mm 250mm / 9.84" w/ Spring $285.00
TV-8-500 8mm 500mm / 19.68" No $587.00
TV-8-500-F 8mm 500mm / 19.68" w/ Spring $587.00
TV-4-500 4mm 500mm / 19.68" No $596.00
TV-4-500-F 4mm 500mm / 19.68" w/ Spring $596.00