These light weight center rods help eliminate operator fatigue and are easier to use (because of the weight) when working with Geoprobe® dual tube samplers and the Macro-Core® Center Rod system. The deeper the sampling event, the more benefit from the reduced weight.

• Sampling can be completed faster.
• Field Operator expends less energy lifting/moving rods.
• Probe machine carries less weight in tools.

Compare the difference of the weight of these Center Rods to the weight of the rods you're now using with your dual tube sampling system. It will be easy to see how much energy you'll save in the field with these light-weight rods.

Geoprobe® Light-Weight Center Rods were designed for use with the DT22, DT325, and MC5 Center Rod Sampling Systems only.

Each 48-in., 1.25 in. OD Center Rod weighs 4.4 lb. (2 kg). Light-weight center rods are also available in 60-in. lengths that weigh 4.86 lb. (2.2 kg) each.  The deeper the sampling event, the more benefit from the reduced weight. There's also less weight to carry on the probe machines.

Uses for Geoprobe® 1.25 in. Light-Weight Center Rods
MC5 System	Geoprobe® DT22 (Dual Tube) System	Geoprobe® DT325 (Dual Tube) System

Note: Light-weight Center rods are not designed to be used as probe rods. They should only be used as center rods and should not be used directly under the hammer.