Micro-Trak's new high-capacity heat exchanger with straight-through design can apply up to 9,000 lbs. NH3/hr. Teamed with any Micro-Trak automatic rate controller, it gives accurate control of a predetermined application rate, regardless of changing field conditions, ground speeds, ambient air temps or changing tank pressures. The Liquifier is preassembled and pressure tested at the factory. An electric shutoff is controlled from the cab. Price: $3,100.

Micro-Trak also introduces the Spraymate three-section automatic rate controller for liquid, dry and anhydrous, with built-in boom switches. Its all-in-one design makes it a convenient, user-friendly package. It allows you to select between eight monitored functions: application rate, flow rate, total flow, speed, distance, area per hour plus two acre-counters. Price: $977. For more information on the heat exchanger or rate controller, contact Micro-Trak Systems, Dept. Apply*, Box 99, Eagle Lake, MN 56024, 800/328-9613, e-mail trakmail@microtrak.com or log on to www.micro-trak.com.

This portable light bar, mounted onto the rear hitch of anhydrous ammonia trailers, improves visibility and safety. The 36-in. portable light is held in place with a hitch pin for quick removal and reattachment. It comes with a 20-ft. cable wire harness and 7-way RV plug. Price: $110. Contact K & R Distributing, Inc., Dept. Apply*, 1404 W. Church St., Marshalltown, IA 50158, 800/383-3908, www.krdist.com.

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