生物学和药物传感器

The heart-rate sensor 048i 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 ... 更多

The Blood Pressure sensor allows measuring arterial blood pressure. The sensor measures the pressure in the connected cuff caused by the interaction between the cuff and the blood flow through the brachial artery. The systolic and diastolic ... 更多

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 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 ECG sensor BT36i measures voltages that are produced by the heart. These voltages are measured at the skin of the wrists and elbow through electrodes. The voltages are amplified by the sensor and filtered and transferred through an optical ... 更多

辐射传感器 BT70i 探测阿尔法、贝塔和伽玛电离辐射。当检测到衰减时，传感器输出一个脉冲。此外，还会发出咔哒声和 LED 灯闪烁。该传感器适用于检测低辐射，如钾肥或气灯罩。 范围：0 .. 1000 cps (每秒计数) 可用于： 监控背景辐射 记录放射性衰变并确定半衰期 研究辐射与屏蔽 更多

湿度传感器BT72i测量相对湿度。该传感器由一个集成电路组成，该电路使用电容聚合物来感知湿度。传感器箱的孔提供空气流通。 范围：0 ... 100 % 分辨率 (12 位)：0.04 % RH 可用于： 研究植物的蒸腾速率 优化温室或水族馆的条件 确定静电演示的好时机 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

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 ... 更多

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 ... 更多