化学传感器

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 ... 更多

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 ... 更多

The conductivity sensor BT27i measures the ability of a solution to conduct an electric current between two electrodes. The conductivity sensor consists of a conductivity electrode and an amplifier. The sensor has three measurement ranges ... 更多

The colorimeter BT29i measures the amount of light transmitted through a sample solution. It has four LED light sources emitting light of different wavelengths: violet 430 nm, blue 470 nm, green 565 nm and red 635 nm. Range: 90 ... 10 ... 更多

The BT34i dissolved oxygen sensor measures the concentration of dissolved oxygen in water samples. The sensor is automatically temperature compensated by means of an integrated thermistor. Disposable caps with pre-mounted membranes allow ... 更多

The redox sensor BT57i measures the ability of a solution to act as an oxidizing or reducing agent. The sensor consists of an ORP electrode and an amplifier. Range: -450 mV ... 1100 mV Resolution (12-bit): 0.5 mV ORP electrode ... 更多

The oxygen gas sensor BT59i measures the gaseous oxygen concentration. The wide measurement range allows it to be used in study of human and cellular respiration. Range: 0 ... 100 % Resolution (12-bit): 0.03 % Lifetime: 3-4 years ... 更多

The pH sensor BT61i is a general-purpose pH measurement system that allows measuring the degree of acidity/pH value. The sensor consists of a pH amplifier and pH electrode. The pH electrode is not delivered with the pH sensor and has to ... 更多

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) ... 更多