NEWS RELEASE
Cost and Accuracy Comparisons
Mechanical Current Meter System with AquaCalc Versus Other Point Velocity Discharge Systems
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• Lighter by half than standard Ponar® Grab
• Designed for hand line operation
• Removable top screens
• Self-releasing pinch-pin™, heavy duty hinges
• Extra weights available for more penetration
• Center pivot for low bottom disturbance This scaled-down sampler gives a whole new meaning to the word “petite.” We mean it can be easily carried by one person in one hand. Since it weighs under 25 pounds, you can use it on a line without the winch and crane recommended for the larger version. This dredge shares the same basic design as our standard Ponar® sampler with stainless-steel construction and cast scoops. Uses 3/16”+ line. Available with or without case. Ship wt: 28 lbs w/ case
Weight & volume: 11 kg (24 lb) weight; 2.4 Liter volume
Total weight: 14 kg (28 lb)
Sample area: 152 x 152 mm (6 x 6”)