Wireline Weight Indicator

Contact Instruments’ Single Line Weight Indicator Systems are specifically designed for use with wireline or Slick Line trucks.

Contacts’ Single Line Weight Indicator helps you protect the investment you’ve made in your downhole tools. The system operates via hydraulic pressure that is transmitted through a hose which is connected to a load cell mounted by the wellhead. The load cell outputs to read on a 6″ gauge that is mounted in the operators cab. The system requires no external powerand are assembled and fully charged with Contact Instruments’ All Weather Instrument Fluid when shipped.

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Technical Details

  • Operating Temperature range -45° to +65°C (-50° to +150°F)
  • Available with zero adjust on the rear or front of the gauge
  • Capacities of: 2000, 3000, 4000, 5000, 6000, 10,000 Pounds
  • Hose lengths of 25′, 50′, 75′ and 100′ available
  • Dial readings in Pounds, Decanewtons and Kilograms available
  • Custom Logo dials available

Sensor Information

  • CTC102-1, 2000 pound working load
  • CTC102-2, 3000 pound working load
  • CTC104, 4000, 5000, 6000 pounds working load
  • CTC107, 10,000 pound working load

Additional Information


  • 6” Gauge With Adjustable Dial
  • Front Dial Adjust Available For Ease of Use
  • Panel Mount or Box Mount
  • Each System is Calibrated and Tested In-House on Our Line Pull



  • Wireline 
  • Slickline



Our wireline systems include easy-to-view dials, allowing users to clearly monitor and analyze drilling data. In addition, they are customer configurable, providing flexibility and customization options to meet specific industry needs. Easy to operate and designed for easy repair and maintenance, Contact Instruments’ CWSL have a low cost of ownership while ensuring continuous operation.