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
• 

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

  $94.50

  Add to cart
• Sale!

  

  RKI GX-3R Pro, 4 gas, LEL / O2 / H2S / CO (H2 compensated) with 100-240 VAC charger, 72-PCX-C

  $1,176.00 Original price was: $1,176.00.$1,058.40Current price is: $1,058.40.

  Add to cart
• 

  RKI GX-3R / GX-3R Pro 81-GX3RHSCO-116 Calibration Kit, 116AL cyl H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2

  $567.00

  Add to cart