The Oxzilla II differential oxygen analyzer offers the highest resolution (1ppm), lowest noise (<8ppm pk-pk), and lowest drift (<0.02%/24hr) available in any oxygen analyzer. The Oxzilla II is suitable for the most demanding oxygen measurements applications such as Drosophila (fruit fly) metabolic measurement and atmospheric monitoring.

The Sable Systems PT-200 differential pressure meter measures differential pressures in the range ±2500 Pascals (approximately equivalent to ±10 inches of water or ±5 Torr), with a resolution of 0.1 Pa and an additional gain range of ±250 Pa.

The RH-300 water vapor analyzer is a high resolution (0.001% relative humidity), wide range (0-100% RH non-condensing) flow-through analyzer that can display and output in units of relative humidity, dew point, water vapor pressure, and water vapor density.  The RH-300 is ideal for determining water loss rates and measuring water vapor partial pressure for gas sample dilution corrections.