The 200B miniPID photo-ionization detector combines small size, fast response, and high sensitivity in an easy-to-use, competitively priced package. The miniPID has been designed to provide high frequency concentration measurements for plume tracking both in wind tunnels and in the atmosphere.

The digitalPID (digital Photo-Ionization Detector) sensor is used to record concentration fluctuations of the dispersing gas as it passes by the sensor location.  The sensors can be combined to form a grid of detectors that are ideally suited to large outdoor tests that require the sensors to be synchronized in time and controlled from a single location.

The 500A Microseismic Data Logger (MDL) system provides real-time monitoring of microseismic events within a mine. Low-noise signals are ensured by the use of a preamplifier and balanced line driver circuit in each transmitter. Sensors can be located up to 3 kilometers from the MDL (distance can be extended to 7 km if repeaters are installed).

The 550A ground penetrating radar data logger was designed to provide real-time monitoring of stratigraphic roof and floor clay layers in potash mines. The GPR PC is located in the cab of a mining machine to provide the operator with a real-time display.  Two Noggin GPR units are located on the mining machine, one in contact with the roof and the other in contact with the floor.  A distance wheel is also required to provide a measurement of linear distance traveled.