If you are involved in low level alpha or beta counting, you need no introduction to Tennelec. Our systems are enermously popular throughout the world for one overwhelming reason – they count samples accurately and reliably. We offer a series of manuel and automatic systems for up to 2 inch diameter planchet samples utilizing either gas-flow proportional detectors.

The diversit of our product line grew as our customers needs grew and changed. The LB 4000 System is our newest low level counting system. It was designed at the request of our customers who could not find the quality and performance they expected in existing products.