The Lightmeter Model CA813 is a portable, easy-to-use instrument which features optical sensors that are designed to match the response of the human eye, making them ideal instruments for workspace analysis and planning.  Product Details...

The Sound Level Meter Model CA832 is designed to assess sound ambiences or nuisances in accordance with international safety and quality standards.  Product Details...

The Moisture Meter Model CA847 is designed to measure the level of moisture in wood and construction materials such as plaster and roughcast, etc.  Product Details...

The Carbon Monoxide Meter Model CA895 measures the level of carbon monoxide present in the surrounding atmosphere from 0 to 1000ppm.  Product Details...

The HI 141 series is a family of temperature data loggers with either one or two channels, internal or external temperature sensors, and an optional LCD.  Product Details...