Hydrogen sulfide (H2S) is a colorless gas popular for its pungent rotten egg odor at low concentrations. Hydrogen sulfide is produced in several industries like in Oil and gas refining, Mining, Pulp and paper processing, tanning, etc. However, it is harsh for humans at moderate or low concentrations..
Module Features:1. Can detect the flame or the wavelength at 760 nm to 1100 nm range of the light source,the test flame lighters distance of 80cm, the larger the flame,the greater the distance test.2. The detection angle of 60 degrees, the flame spectrum particularly sensitive.3. Sensitivity adjusta..
LJ18A3-8-Z/BX DC 6-36V 8mm 300mA Tubular Inductive Proximity Sensor SwitchProduct Description:It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching.When proximity switch is close to some target object, it will send out control signal.It's wi..
MQ131 gas ozone detection sensor module (with analog and TTL level output). When the ozone gas exists, the sensor’s conductivity gets lower along with the gas concentration rising. Users can convert the change of conductivity to correspond output signal of gas concentration through potentiomete..
NPN NO 4mm 6-36V Detection Distance Proximity Detector Sensor SN04-N Description:Over-current and short circuit protection, with LED indicate, easily identifiable.The Proximity Sensor Switch is used for testing parts such as size and speed can also be used in frequency counters, frequency..
Raindrops Detection Sensor Module for arduinoProduct description1. PCB Board Dimension: 3.2cmX1.4cm2. Voltage: 3.3V~5V3. The output in the form: digital switching outputs (0 and 1) and analog AO voltage output4. The comparator output, signal clean, good wave..
Description:1. This is a simple water sensor can be used to detect soil moisture when the soil moisture deficit module outputs a high level, and vice versa output low. Use this sensor produced an automatic plant waterer device, so that the plants in your garden without people to manage.2. Sensitivit..
Water level sensor detectionSpecifications: Product Name: water level sensor Operating voltage: DC3-5V Operating current: less than 20mA Sensor Type: Analog Detection Area: 40mm x 16mm Production process: FR4 double-sided HASL Operating temperature: 10 -30 Hum..