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Calculated Industries 9130 - Time Master II

List Price: $39.95

Online Discount: $4.24

Your Price: $35.71


Time Master II Overview



For TV/Radio Broadcasting, Aviation, and Athletics  - The Time Master II is a versatile, easy-to-use time-math calculator for conversions, schedules, rate-based estimates and solving elapsed time calculations.

Intantly determine time-based costs and rates for billing and estimates.  If you're in Radio and Broadcasting, use the time and stopwatch keys for accurate production/editing, Pilots and Flight Attendants can quickly compute flying hours.  Coaches and Athletes use the Time Master II Stopwatch and Timer with Split/Lap feature to track elapsed times and performance.






Features and Benefits



  • Time-math measurement and conversion in Hours, Minutes or Seconds; Hours;Minutes:Seconds (h:m:s), Auto-Entry; or Decimal format down to 100th of a second.
  • Easy-to-use built-in Stopwatch and Timer with Alarm; count-down or count-up plus 'Split/Lap' function with optional 'Buzzer'
  • Begin/End/Duration Keys for elapsed time solutions Easily add Days (+1, +2, +3) for calculating durations of more than 24 hours
  • Rate Function for time-based billing and estimates
  • Mode:  Toggle between modes of data entry
  • Add, Subtract, Multiply and Divide in real-time, AM/PM or 24-Hour
  • Paperless Tape:  Review last 20 dta entries; works while built-in Timer is in Use.
  • Preference Settings:  User definable calculator settings
  • Memories:  Store up to 10 separate values.
  • Standard math calculations
  • Durable and Portable









  • Easy-to-follow User's Guide

  • Armadillo Gear Protective Hard Case
  • Long-life Battery

  • Full One-Year Warranty









  • Size: 5.5" x 3.0" x 0.5" (140mm x 76mm x 13mm)

  • Weight: 6.7 oz.  (189.9 g) 

  • Power: One CR-2032 Battery

  • Display Type: LCD; 8 Digits with Annunciators-legends

  • Display Dimensions: .56" x 2.25" (15 mm x 57 mm)

  • Accuracy: 10 Digit Internal Accuracy