• 

  Promotional 3V battery operated carbon monoxide sensor

  Negotiable

  Homepage:

  Shenzhen Heiman Technology Co. Limited

  Contact Supplier

• 

  Wireless Gas Detector with 433MHz Modulate Frequency and <10Kbps Transmit Speed

  Negotiable

  Homepage:

  Henan Hanwei Electronics Co. Ltd

  Contact Supplier

• 

  Portable Gas Leak Detector for Industrial CL2 Detect

  Negotiable

  Homepage:

  Xi'an Huafan Instrument Co. Ltd

  Contact Supplier

• 

  Wireless water leak alarm detector sensor, 315MHz or 433MHz

  Negotiable

  Homepage:

  Shenzhen Heiman Technology Co. Limited

  Contact Supplier

• 

  Diesel smoke tester with digital display

  Negotiable

  Homepage:

  KEITI (Korea Environmental Industry & Technology Institute)

  Contact Supplier