Palmer Wahl precision test gaugeThe PTG100 precision digital pressure gauge from Palmer Wahl features fully temperature compensated accuracy from 32 degrees to 122 degrees F (0 to 50 degrees C). Available in accuracies of 0.5, 0.1, 0.05 and 0.025 percent of full scale, the 3.9-inch diameter dial model displays up to six digits on a backlit LCD screen, enabling the user to select up to nine engineering units, including models measuring over 36,000 psi. 800/421-2853; www.palmerwahl.com.Brentwood stormwater shieldThe StormTank stormwater shield from Brentwood Industries is designed to improve sumped inlet treatment and reduce pollutant discharge through gross sediment removal and















































