6500-IL In-Line Smoke Opacity Meter

Get a Quote

Used around the world by Private and Municipal Fleets, plus Regulatory Agencies

The Model 6500 Smoke (Opacity) Meter accurately detects, measures, and provides a visual read-out of the opacity of smoke emitted by diesel engines. In addition, it is an excellent indication of the combustion efficiency of the vehicle, encouraging maintenance for greater fuel efficiency.

The 6500 meter comes complete with a PC interface cable and software set, that allows the user to download stored test results to a PC for archiving or printing. You may print results on 8 1/2 x 11 letterhead with your company logo and address, to encourage repeat business from your customers.

Wager offers a variety of in-line opacity meters for monitoring diesel emissions. Stack pieces and custom lens sets are available for light duty, medium duty and heavy duty application. The interface program also contains an easy to use ambient correction calculator to adjust opacity readings taken in higher elevations.

All Wager meters are designed and manufactured under the Robert H. Wager Company name only.

  • Reliable

  • Accurate

  • Easy to Operate 

  • Low Maintenance

  • Interface to CPU

  • 0-1 Volt Analog Retransmission Output

  • Available in 220V

  • Reads in density and opacity

  • Other sensor head styles are available.

Model 6500-IL Smoke Meter Complete Includes:
(Part No. 194-6500-il)

  • Control Unit

  • Power Supply Transformer

  • 50 Ft. Heavy Duty Shielded Cable

  • Calibration Filter Assembly

  • Receiving Unit - (Water Cooled Optional)

  • Light Unit - (Water Cooled Optional)

  • Rack Mount - Optional

  • Stack piece


Wager Company

Address: 570 Montroyal Rd 

Rural Hall, NC 27045

Phone: 336.969.6909

Toll Free USA: 800.562.7024

Fax: 336.969.6375


Wager Europe BV

Glashorst 106

3925 BV Scherpenzeel

Phone:+31 343 45 78 63


Robert H. Wager Co. Inc. 2020.| Logo and Graphics © Protected.

© 2023 by Prickles & Co. Proudly created with Wix.com