Gas and Dust Sensor

1. Measurement: 0.3–10 µm particles.
2. Efficiency: 50% at 0.3 µm; 98% at ≥0.5 µm.
3. PM2.5 Range: 0–500 µg/m³; max ≥1000 µg/m³.
4. Response Time: <1s single; ≤10s total.
5. Power: Active ≤100 mA; standby ≤1 mA.
6. Temp/Humidity: -10°C to +60°C; 0–95% RH.

1. Zero False Alarms: Reliable detection.
2. Real-Time Data: Quick response.
3. Minimum Detection Size: 0.3 µm.
4. Dual Laser Technology: Doubles lifespan.
5. Measurement Range: 0.3 – 10 µm; PM2.5: 0 – 500 µg/m³.
6. Power Supply: 5V DC, ≤100 mA.

1. Measuring concentration range: 400~5000ppm（The range can be customized10000ppm）
2. Measuring interval: 2s
3. Measurement accuracy: ± (50ppm + 5% reading )
4. Response time: T90=90s
5. Operating voltage: 4.2V~5.5V
6. Current consumption: 250mA peak current; 5mA valley current; 20mA Average working current

1. Product: DFRobot Gravity Lab Grade Analog ORP Sensor
2. Module Power: +5.00V
3. Measuring Range:- 2000mV—2000mV
4. Suitable Temperature: 5-70℃
5. Accuracy:±10mv (25 ℃)

1. Model: DFRobot Gravity Analog Propane Gas Sensor
2. Circuit voltage: 5V±0.1 AC OR DC
3.  Heating voltage: 5V±0.1 ACOR DC
4.  Load resistance: 20KΩ
5.  Heater resistance: 33Ω±5% Room Tem
6.  Heating consumption of less than 750mw

1. Model: SENSIRION SCD41-D-R2
2. Measurement Type: CO2 concentration
3. Accuracy: ±5%
4. Communication Interface: I2C
5. Operating Temperature Range: -40°C to +85°C
6. Supply Voltage: 3.3V to 5.5V

1. Brand: DFRobot
2. Product: Gravity Industrial Grade Analog ORP Sensor Meter PRO
3. Input Voltage: 5V
4. Input Signal: 0.5V – 4.5V
5. Input Interface: 5.08mm/0.20″ Pluggable Connector
6. Measuring Range: -2000mV ~ +2000mV

1. Power supply needs: 5V
2. Interface type: Analog
3. Pin Definition:  1-Output  2-GND  3-VCC
4. High sensitivity to LPG, natural gas, town gas
5. Small sensitivity to alcohol, smoke

1. Working Voltage: DC 4 Volts to 9 Volts
2. Working Current: < 5 mA
3. Size : ø23.5 mm x 24.5 mm
4. Working Life: 2 year

This device combines multiple metal-oxide sensing elements on a chip to provide detailed information of the air quality parameters. SGP30 sensor is manufactured with the proprietary MOXSens® Technology that ensures unique long-term stability and accuracy.

1. Product: Gas Sensor
2. Model: MC119
3. Sensor Type: Catalytic
4. Standard Encapsulation: Metal, Metallurgy powder mesh
5. Working voltage(V): 2.5±0.1
6. Size (mm): 19×9.5×14

1. Model: SENSIRION SCD40-D-R2
2. Measurement Type: CO2 concentration
3. Accuracy: ±5%
4. Communication Interface: I2C
5. Operating Temperature Range: -40°C to +85°C
6. Supply Voltage: 3.3V to 5.5V

1. Brand: DFRobot
2. Product: Gravity HF Sensor (Calibrated) – I2C & UART
3. Detection Gas: Hydrogen fluoride (HF)
4. Detection range: 0~10ppm
5. Working Voltage: 3.3～5.5V DC
6. Working Current: ＜5mA

1. Type Methane Gas Sensor
2. Interface: Analog
3. Compatibility: mikroBUS
4. Click board size:  (42.9 x 25.4 mm)
5. Input Voltage: 3.3V, 5V

1. input Voltage: 3.3 – 5 V
2. Warm-Up Time: < 3 minutes
3. Lifetime: Up to 5 years in air
4. Weight: 4 g
5. Warranty Period: 12 months
6. Integration: Pre-calibrated for easy system integration

1. Gas Type: Carbon Dioxide
2. Particle Count Max: 32000ppm
3. Accuracy: 3%
4. Ambient temperature: 0 to 50°C
5. Pressure range: 750 to 1150hPa

1. Model: MPM30-C4
2. Working Voltage: DC 5V±5%
3. Working Current(mA): ≤15mA

1. Model: ZE03
2. Target Gas: H2S
3. Measure Range: 0~20 ppm
4. Resolution: 0.01
5. Working Voltage: DC 3.7V～9V
6. Working Current(mA): ＜ 5

1. Product: Figaro TGS5042-A00 Carbon Monoxide Sensor Industrial safety
2. Target Gases: Carbon monoxide
3. Typical detection range: 0 ~ 10,000ppm
4. Output current in CO: 1.2~2.4nA/ppm
5. Baseline offset(*1): <±10ppm equivalent

1. Product: Figaro CMM 5042 Embedded Module for Carbon Monoxide
2. Gas sensor: TGS5042 (electrochemical)
3. Detection range: 0 ~ 800ppm CO
4. Current consumption: ≤ 5mA