Winsen MH-Z19Z19C NDIR CO2 Sensor infrared gas module is a common type, small size sensor, using non-dispersive infrared (NDIR) principle to detect the existence of CO2 in the air, with good selectivity, non-oxygen dependent and long life. Built-in temperature compensation; and it has UART output and PWM output. It is developed by the tight integration of mature infrared absorbing gas detection technology, precision optical circuit design, and superior circuit design.

Applications:

HVAC refrigeration, Air cleaner device, Indoor air quality monitoring, Smart home, Ventilation system

Features:

1. Chamber is Gold-plated
2. High sensitivity, low power consumption
3. Good stability
4. Temperature compensation, excellent linear output
5. Multiple output modes: UART, PWM
6. Long lifespan
7. Anti-water vapor interference, anti-poisoning

Package Includes:

1 x Winsen MH-Z19Z19C NDIR CO2 Sensor for HVAC and IAQ

TGS2610-C00 is a semiconductor type gas sensor which combines very high sensitivity to LP gas with low power consumption and long life. Due to miniaturization of its sensing chip, TGS2610-C00 requires a heater current of
only 56 mA and the device is housed in a standard TO-5 package. TGS2610-C00 possesses small size and quick gas response, making it suitable for gas leakage checkers. The TGS2610-C00 is able to satisfy the requirements of performance standards such as UL1484 and EN50194.

Note: For more technical details go through Datasheet in the attachment section 

Features:

1. Quick response
2.  Low power consumption
3.  Long life and low cost
4.  Uses simple electrical circuit

Package Includes:

1 x Figaro TGS2610-C00 LP Gas Sensor

This is a sensor that detects hydrogen fluoride concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of hydrogen fluoride in the environment. Can be widely used in the detection of hydrogen fluoride in industrial and environmental protection fields.

The probe adopts the electrochemical principle, has the characteristics of strong anti-interference ability, high stability, high sensitivity, etc., and the service life is as long as two years. The sensor has 32 modifiable I2C addresses, an integrated temperature compensation algorithm, and a threshold alarm function, It has good compatibility with mainstream main control devices such as Arduino, ESP32, and raspberry pie. The easy-to-use Gravity interface, coupled with our sample code, can quickly build a hydrogen fluoride concentration detector.DFRobot has introduced 12 gas detection sensors in this series, CO, 02, NH3, H2S, NO2, HCL, H2, PH3, SO2, O3, CL2, HF, which are used in exactly the same way and data format, so you can combine them according to your needs.

Features:

1. Factory calibrated, accurate measurement
2. High sensitivity, low power consumption
3. Excellent stability and anti-interference
4. Three output modes: I2C, UART and analog
5. Long service life(2 years)
6. Compatible with 3.3~5.5V main controllers
7. 32 modifiable I2C addresses
8. Reverse connection protection
9. Temperature compensation
10. Threshold alarm
11. It use I2C, UART and analog communication protocol to make smooth commutation between sensor and micro-controller.

Specifications:

1. Detection Gas: Hydrogen fluoride (HF)
2. Detection range: 0~10ppm
3. Working Voltage: 3.3～5.5V DC
4. Working Current: ＜5mA
5. Output Signal: I2C, UART (0~3V), analog voltage
6. Working Temperature: -20～50℃
7. Working Humidity: 15～90%RH (non-condensing)
8. Storage Temperature: -20～50℃
9. Storage Humidity: 15～90%RH (non-condensing)
10. Lifespan: >2 years (in the air)
11. Adapter Plate Size: 37*32mm
12. Compatibility: Arduino, ESP32, Raspberry pi

Package Includes:

1 x DFRobot Gravity HF Sensor (Calibrated) – I2C, UART and analog

AMS2106 digital display gas mass flowmeter series is based on the thermal principle and calculates the mass flow rate of the measured gas by measuring the resistance change. The sensor adopts the self-developed MEMS mass flow chip, which has excellent performance, stability and reliability, and has the characteristics of high accuracy, good stability, high and low temperature resistance, good linearity, and quick response.

Features:

1. Mass flow and temperature integrated measurement
2. The measuring range is  0～50mL/min to 0～300L/min with good repeatability
3. Supports multiple gas measurements
4. Standard Modbus-RTU communication

Package Includes:

1 x AMS2106 Digital Display Gas Mass Flow Meter -200L/min

The sensing element is comprised of a metal oxide semiconductor layer formed on an alumina substrate of a sensing chip together with an integrated heater. In the presence of a detectable gas, the sensor’s conductivity increases depending on the gas concentration in the air. A simple electrical circuit can convert the change in conductivity to an output signal which corresponds to the gas concentration. The TGS 2600 has a high sensitivity to low concentrations of gaseous air
contaminants such as hydrogen and carbon monoxide which exist in cigarette smoke. The sensor can detect hydrogen at a level of several ppm. Due to the miniaturization of the sensing chip, TGS 2600 requires a heater current of only 42mA and the device is housed in a standard TO-5 package

Note: For more technical details go through Datasheet in the attachment section 

Features:

1. Low power consumption
2. High sensitivity to gaseous air contaminants
3. Long life and low cost
4. Uses a simple electrical circuit

Package Includes:

1 x Figaro TGS 2600 Air Quality Sensor

The sensing element comprises a metal oxide semiconductor layer formed on the alumina substrate of a sensing chip together with an integrated heater. In the presence of detectable gas, sensor conductivity increases depending on gas concentration in the air. A simple electrical circuit can convert the change in conductivity to an output signal which corresponds to the gas concentration. The TGS2602 has high sensitivity to low concentrations of odorous gases such as ammonia and H2S generated from waste materials in office and home
environments. The sensor also has a high sensitivity to low concentrations of VOCs such as toluene emitted from wood finishing and construction products.

Note: For more technical details go through Datasheet in the attachment section 

Features:

1. High sensitivity to VOCs and odorous gases
2. Low power consumption
3.  High sensitivity to gaseous air contaminants
4. Long life
5.  It uses a simple electrical circuit
6.  Small size

Package Includes:

1 x Figaro TGS2602 Air Quality / VOC Sensor