This probe is great for environmental testing for salinity, total dissolved solids (TDS), or conductivity in water samples. Biology teachers can use this probe to demonstrate diffusion of ions through membranes or to mon...

ABSOLUTE PRESSURE SENSOR
The S181 Absolute Pressure Sensor is typically used as a stand alone sensor to measure atmospheric pressure. Specifications: State-of-the-art monolithic silicon pressure sensor Response Time: 1 ms Pressure Range: 15 - 11...

STAINLESS STEEL TEMPERATURE PROBE
Qubit's S132 Stainless Steel Temperature Probe is a rugged and durable probe with a sealed stainless steel shaft and tip that can be used in organic liquids, salt solutions, acids, and bases. The S132 temperature sen...

DISSOLVED OXYGEN CUVETTE THERMISTOR
The sample temperature thermistor is incorporated into the plunger so that it measures the temperature of the sample directly. This allows corrections to be made for measurements of dissolved oxygen when the oxygen elect...

LEAF CHAMBER THERMISTOR
The S171 Leaf Chamber Thermistor accurate and rapid measuring of leaf surface temperature makes it essential for studying leaf CO2 and water vapour conductance. The thermistor's sensor head (glass coated thermocouple...

TEMPERATURE MONITORS
When measuring respirometry, the ambient temperature of the sample chamber must be monitored. For exothermic organisms which equilibrate at a body temperature similar to ambient temperature, this is essential. It is also...

AIR TEMPERATURE & HUMIDITY SENSOR
Qubit Systems' combined Humidity and Temperature Sensor allows simultaneous measurements of relative humidity and air temperature. Water vapour concentration can then be calculated in absolute units. No calibration i...

Flow Meters
The Qubit F1000 Flow Meter has a functional measurement range from 100 ?1150 mL/min at a maximum pressure of 14.7 PSI. This flow meter is a precision instrument embodying the inherent simplicity, versatility and economy ...