PCH10101 LDPE and 1/8" x 1/4" Grab

and 1/8" x 1/4" Grab Plate

inexpensive

The CEL-63x Series of sound level meters are the most versatile of meters available

7 inch VGA display and true full-screen mode

The Dust Sentry PM10 Dust Monitor is for:

PCH10101 LDPE and 1/8" x 1/4" GrabThe Intellical PHC101 series pH probes are digital, combination electrodes that measure the pH of wastewater, drinking water and general water samples. The probes have a non refillable, gel filled electrolyte and a built in temperature sensor. The open reference junction gives an optimum electrical connection between the sample and the electrolyte and does not become clogged. The standard probes are for laboratory use. The rugged probes are for field