Image: DFRobot
Components · Sensors
Gravity: Formaldehyde (HCHO) Sensor
MFR DFRobotMODEL SEN0231
Gravity: Formaldehyde (HCHO) Sensor — sensors by DFRobot.
Vendor-supplied listing. This part is made by DFRobot and listed from DFRobot. Full specifications and current availability are held by the manufacturer; this listing carries the part, its price and its category.
No second supplier matched for this listing — DFRobot is the only route we can offer today. Our cross-store matching covers only part of the catalogue.
DFRobot: ships in 1–3 business days. Its shipping policy says: “Payment received orders will be dispatched within 1~3 business days. If we are out of the office or on vacation, the delivery time will be delayed.” Policy, read 8 Oct 2026. That is the supplier’s dispatch time, not a delivery date; carrier transit is extra.
Specifications· 4 fields
- Dimensions
- 38*28*15mm/1.50*1.10*0.59inches
- Resolution
- 0.01ppm
- Input voltage
- 3.3~6V
- Output signal
- Optional DAC(0.4～2V,for 0-5ppm) or UART(9600)