he UNI 321 is a disposable, maintenance-free version of the UNI single gas monitor. It detects H2S an operating life of 24 months. The detector has a large LCD providing maximum readability in the field. The UNI 321 displays remaining battery run time, while the RT versions display real-time concentrations.  MP102RT runs 2 years but has a hibernation feature that allows up to 3 years. Six bright red LEDs allow for quick alarm notification. Constructed of strong and durable material, the UNI is designed to be comfortable, yet drop-resistant. The UNI detector can easily be bump tested and calibrated with Single Docking Box or 4-Bay CaliCase System.

  *Storage life before turn-on is 6 months