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CO2-gassensor 100 000 ppm
The CO2 sensor BT25i is used to monitor high concentration of gaseous carbon dioxide. The sensor uses the Non-Dispersive Infrared Detection (NDIR) method. Range: 0 … 100,000 ppm Typical resolution: 1,000 ppm Includes: 250-mL sampling bottle. Can be used to: • Investigate CO2 levels of human breath, • Monitor production of CO2 during chemical reactions, […]
Spirometersensor
The spirometer BT82i measures air flow rate during human respiration. The sensor consists of a flow tube through which the air is inhaled and exhaled and a differential pressure sensor. Range: -5 … 5 L/s Resolution (12-bit): 0.01 L/s Includes: disposable bacterial filter and 10 disposable mouthpieces. Can be used to: • Record breathing patterns before, […]
Hjärtrytmsensor
The heart-rate sensor 027i provides a simple way to study the heart’s function. The sensor clip consists of a small infrared LED and an infrared light sensor. The sensor measures the light level transmitted through a tissue of the ear lobe that occur as the blood volume changes in the tissue. Range: 0 … 5 […]
Salinitetssensor
The salinity sensor BT78i measures the salinity of a solution, which indicates the amount of all the salts dissolved in water. The sensor consists of a Salinity electrode and an amplifier. Range: 0 … 50 ppt Resolution (12-bit): 0.02 ppt Can be used to: • Measure of salinity of water sources, • Measure the change […]
Sensor för turbiditet
The turbidity sensor BT88i measures the turbidity of water samples in the range between 0 … 200 NTU. Range: 0 … 200 NTU Resolution (12-bit): 0.2 NTU Includes: one empty cuvette and one cuvette containing 100 NTU StablCal Formazin Standard, which is used to calibrate the sensor. Can be used to: • Measure turbidity of a water […]
CO2-gassensor 5 000 ppm
The CO2 sensor BT24i is used to monitor low concentrations of gaseous carbon dioxide. The sensor uses the Non-Dispersive Infrared Detection (NDIR) method. Range: 0 … 5000 ppm Typical resolution: 20 ppm Includes: 250-mL sampling bottle. Can be used to: • Investigate CO2 level during respiration of small animals and insects, • Monitor CO2 changes […]
Sensor för löst syre – 1021496
Le capteur d’oxygène dissous BT34i mesure la concentration d’oxygène dissous dans des échantillons d’eau. La compensation automatique de la température est assurée par une thermistance intégrée dans le capteur. Le remplacement des membranes se fait simplement et rapidement grâce à des couvercles jetables avec membranes prémontées. Étendue de mesure : 0 … 15 mg/l Résolution […]