Trial Graphics

  • Roll over image to zoom in

    Scale of Opinion Trial Graphic

  • Roll over image to zoom in

    SFST Board Set

    Product Specifications:

    Includes Three 2-sided Boards

  • Roll over image to zoom in

    Levels of Proof Chart

    Levels of Proof Chart (Stair Step design)

  • Roll over image to zoom in

    HGN Measuring Unit

  • Roll over image to zoom in

    DWI Investigation Trial Graphic:

    Includes 2 Boards

How Do I Return & Exchange Items?

If You Are Dissatisfied With Your Order For Any Reason, You Can Return Your Items WITHIN 14 DAYS With The Original Packaging For A Prompt Refund Or Exchange. Refunds For Items Returned Within 14 Days Of The Purchase Date Will Be Credited In The Same Form As The Original Payment Type.

The Original Shipping and Handling Charges Are Not Refundable. Repack Your Item(S) In Its Original Packaging, With The Original Receipt. Please Mail Your Package In A Prepaid, Insured, Traceable Method To The Address Of The SENDER Of The Item You Are Returning.

Log In To Receive Member Discounts