UNI 321 Maintenance-Free Single Gas Detectors
Professional gas detection and alarm systems
The UNI 321 is a disposable, maintenance-free version of the UNI single gas monitor. It detects hydrogen sulfide (H2S), carbon monoxide (CO) or oxygen (O2) in your selection of models for an operating life of either 12 months (MP101), 24 months (MP102) or 36 months (MP103). The detectors have a large LCD 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 321 series can easily be bump tested and calibrated either manually or using the convenient Single Docking Box, or CaliCase for up to 4 units at a time.
Product Features
- Size: 3.46 x 2.44 x 1.3 in (88 x 62 x 33 mm) Weight: 4.4 oz (125 g)
- UL/cUL: Class I, Div 1, Group A, B, C, D; Class II, Div 1, Group E, F, G; Class III, Div 1
- Temperature rating T4, -20°C ≤ Tamb ≤ +50°C
- Event logger
- IP rating: IP-67
- Large LCD, 30% larger than most
- Password protection
- Low, High, TWA & STEL alarms
- Six bright red flashing LEDs
- Two-point field calibration
- H2S, CO and O2 versions available
- Models: MP103 for 3-year, MP102 for 2-year, and MP101 for 1-year
Docking Station for MP100 Series
UNI Docking Stations provide instrument bump testing, calibration, configuration and data download. The UNI Docking Box is designed for one instrument while the CaliCase handles up to 4 instruments at a time
US 783 
CN 142 
AU 96 
MY 92 
AP 55 
GB 54 
DE 49 
IE 46 
