I²C programmable alarm relay board (16, 5A Form C relays)

Related products

• 

  RKI GX-3R / GX-3R Pro 81-GX3RCO Calibration Kit, 103L cyl CO 50 ppm / CH4 50% LEL / O2 12% in N2

  $388.50

  Add to cart
• 

  RKI GX-3R / GX-3R Pro 81-GX3RCO-LV Calibration Kit, 34L cyl CO 50 ppm / CH4 50% LEL / O2 12% in N2

  $346.50

  Add to cart
• 

  AC Adapter for GX-3R, GX-3R Pro

  $94.50

  Add to cart
• 

  GX-6000, 6 Gas Meter, LEL / O2 / H2S / CO / VOC’s (0 – 6,000 ppm PID) / HCN , 72-6ABL-C

  $3,732.75

  Add to cart