2.25 in / 57 mm

103 grams

Blue and Orange

2.5 in / 63 mm

128 grams

Black and White

EGG (Large AA)

3.0 in / 76 mm

206 grams

Purple and Yellow

There are many color and shape/size combinations possible.  We recommend choosing a color that is distinct from the color of the crop being tested, this creates better contrast to follow the IRD as it moves through your handling systems.

We are glad to give you advice, based on experience, as to what size and color will fit your needs.

Contact Techmark at 517-322-0250

Color Options: Blue,Yellow, White, Red, Maroon, Orange,Pink,Black or a 50/50 combination.

Current Sizes: 2.25 in (57mm),2.5 in (63mm), 2.75 in (70mm),3.00 in (76mm),3.5 in (89mm), 4.75 in (121mm), Oblong (approx. 80mm x 90mm x 60mm)

Color and Size info sheet.