Gas Analyzers for Animals / Insects / Plants / Human / Environmental:

Qubit System's S104 Differential O₂ Analyzer (DOX) is the world's only patented differential oxygen analyzer with a resolution of ±1ppm O₂ against a background of air. With the S104 DOX, researchers can measure real-time rates of respiratory oxygen consumption from tiny insects and photosynthetic oxygen production from a single intact leaf. The S104 Differential O₂ Analyzer has the greatest dynamic range of any gas analyzer on the market....Read More

S108 Absolute O₂ Analyzer is the most Flexible, Accurate and Affordable Oxygen Analyzer in the market. It uses a Fuel Cell Sensor that operates at Ambient Temperature unlike power hungry Zirconium Sensors that require an on-board furnace. The sensor incorporates Acid Electrolyte and Teflon Diffusion Membrane. Measurements of pO₂ are precise across the entire range....Read More

Qubit System's Q-S102 O₂ Analyzer is configured for measuring oxygen concentration in a Flow through Gas Exchange Systems in 0-25% or 0-100% range with 0.21% Accuracy. The O₂ Analyzer also contains Gas Pressure Sensor for measurements of Total Gas Pressure at the O₂ Sensor. The Q-S102 O₂ Analyzer is ideal for determining O₂ uptake in Organisms with High Metabolic Rates....Read More

The S157 CO₂ Analyzer is a Single Channel Non-Dispersive Infrared CO₂ Analyzer that measures CO₂ in 0 to 2000ppm range with 1ppm Resolution. This CO₂ Analyzer is Ideal for CO₂ Exchange Measurements with Leaves, Insects, Small Animals or Organisms with a Low Metabolic Rate or for Environmental Monitoring....Read More

S158 CO₂ Analyzer is a Single Channel Non-Dispersive Infrared CO₂ Analyzer that measures CO₂ in 0 to 10% Range with better than 0.01% Accuracy. It is ideal for CO₂ Exchange Measurements in larger or more active Animals and in situations where high CO₂ fluxes may occur, such as fermentation processes....Read More

Q-S151 Infrared CO₂ Analyzer is a Non-Dispersive Infrared CO₂ Analyzer that measures CO₂ in 0 to 2000ppm range with 1ppm Resolution. Dependable Technology, Rugged and Modular for easy fit in our Q-Box Packages or for standalone use. Q-S151 is ideal for CO₂ Exchange Measurements with Leaves, Insects, Small Animals or Organisms with a Low Metabolic Rate....Read More

Q-S153 CO₂ Analyzer is a Single Channel Non-Dispersive Infrared CO₂ Analyzer which measures CO₂ in 0 to 5% and 0 to 10% range with 0.01% Resolution. Q-S153 replaces our S153 CO₂ Analyzer. The same dependable technology has been improved, made more rugged and modular for easy fit in our Q-Box Packages....Read More

The S147 Rapid Response O₂ / CO₂ Analyzer combines both a laser diode O₂ sensor and an infrared CO₂ detector. This flow-through analyzer is designed for measurements of rapid changes in O₂ and CO₂ such as those occurring during O₂ uptake and CO₂ production from breath by breath measurements of human respiration. The S147 Rapid Response O₂ / CO₂ Analyzer has a built-in....Read More

Q-S121 H₂ Gas Analyzer is a flow through Analyzer for measurements of H₂ gas in 0-100ppm range. The H₂ Analyzer can be customized for Higher Range Measurements. Contact us for details. The Q-S121 has a Tin-dioxide (SnO₂) semiconductor sensing element. Its output is sensitive to background gas (N₂ vs Ar) and Oxygen concentration....Read More

Qubit's S128 Methane Analyzer uses state of the art non-dispersive infrared technology (NDIR) to measure methane levels in a flowing gas at two ranges 0-1250ppm and 0-5000ppm. The instrument is equipped with a digital display that provides a measure of the methane concentration in units of ppm. In addition, an analog output signal (0 - 5V DC) is provided for....Read More

Qubit System's provides a Low Level Methane Analyzer 0-100ppm that uses a Sensor with a Metal Oxide Semiconductor Layer on an Alumina Substrate with Integrated Heater. The High Resolution of the Sensor (1ppm) allows detection of Low Levels of CH₄ which is ideal in Environmental Applications....Read More