We've moved, all orders pick-up will now be at 550 Alden Road, Unit 104.
As a precaution to COVID-19, in-store purchase is NOT available but you may place your order online then pickup your order.
Shipping of online order is unaffected. Delivery may be delayed due to carrier backlog. Sorry for the inconvenience.

  • Main chip: LM393, ZYMQ-3 gas detector
  • Working Voltage: DC 5V
  • Current consumption: 150mA
  • With signal output instructions
  • Two-way signal output (TTL level output and analog output)
  • TTL output effectively signal for low level (when the output low level signal lights, can directly connected microcomputer)
  • Analog output 0 ~ 5v voltage, the higher the concentration, the higher the voltage
  • Size: 32 x 20 x 22mm

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