Collection: Maintenance-Free Single Gas Detectors UNI-321

The UNI 321 is a disposable or maintenance-free version of UNI single gas detector. It detects hydrogen sulfide (H2S), carbon monoxide (CO) or oxygen (O2) in a selection of models with operating lives of 12 months (MP101), 24 months (MP102) or 36 months (MP103). The detectors have large LCDs providing maximum readability in the field. Six bright red LEDs allow for quick alarm notification. Constructed of strong and durable material, the UNI 321 is designed to be comfortable, yet drop-resistant. The UNI detectors can easily be bump tested and calibrated using the CaliCase System.

9 products
  • MP102 / Hydrogen Sulphide (H2S) 0.1-100 ppm
    Regular price
    $124.00
    Sale price
    $124.00
  • MP103 / Hydrogen Sulphide (H2S) 0.1-100 ppm
    Regular price
    $136.00
    Sale price
    $136.00
  • MP103 / Oxygen (O2) 0.1-30%
    Regular price
    $136.00
    Sale price
    $136.00
  • MP102 / Oxygen (O2) 0.1-30%
    Regular price
    $124.00
    Sale price
    $124.00
  • MP102 / Carbon Monoxide (CO) 1-500 ppm
    Regular price
    $124.00
    Sale price
    $124.00
  • MP101 / Oxygen (O2) 0.1-30%
    Regular price
    $124.00
    Sale price
    $124.00
  • MP103 / Carbon Monoxide (CO) 1-500 ppm
    Regular price
    $136.00
    Sale price
    $136.00
  • MP101 / Carbon Monoxide (CO) 1-500 ppm
    Regular price
    $112.00
    Sale price
    $112.00