Hand Held Particle Counter (227/228)

Model 227 portable particle counter has all the capabilities and features of full size models. Tracks contamination to the source. Rechargeable internal battery. Perfect for use in hard to reach areas behind benches and equipment. Sensitive to 0.3 microns. Two particle size ranges. Solid state laser diode sensor. Fully self contained and can be used with remote printer or computer.

Model 228 portable particle counter has a rugged design for field use. Simple on/off operation. One switch, one display, quick results. Rechargeable internal battery. Perfect for use in hard to reach areas behind benches and equipment. Sensitive to 0.5 microns. Two particle size ranges. Solid state laser diode sensor. Fully self contained.