UNI MP100 – Single Gas Detectors


The UNI MP100 offers a simple, personal protection for a wide array of toxic gas and oxygen (O2) measurement applications. In addition to common sensors such as carbon monoxide (CO), hydrogen sulfide (H2S), nitrogen dioxide(NO2), ammonia (NH3) and sulfur dioxide (SO2), we offer less-common sensors including chlorine (Cl2),chlorine dioxide (ClO2)hydrogen fluoride(HF), phosphine(PH3), ozone(O3), methyl mercaptan and ethylene oxide. The monitors have a large LCD providing maximum readability in the field and are made with six bright redLEDs allowing for quick alarm notification. Constructed of strong and durable material, the UNI is designed to be comfortable, yet drop-resistant. The UNI series can easily be bump tested and calibrated with the mPowerCaliCase System.


• 50% larger (AA versus 2/3 AA) Lithium Battery
• Widest choice of sensors on the market
• Large display
• 50 Event datalogging
• Low cost of ownership
• Smart sensors
• Solid stainless-steel alligator clip
• Durable housing
• Fast calibration & download using docking station
• UL Classification Class I, II, III, Groups ABCDEFG


• Emergency response
• Environmental
• Fire service
• Industrial hygiene
• Oil and gas



General Specifications

Size3.46 x 2.44 x 1.3 in (88 x 62 x 33 mm)
Weight4.4 oz (125 g)
Response time (t90)15 seconds (CO/H2S/O2) Others vary, see individual sensor specification sheet
BatteryReplaceable AA size Lithium battery, 3 years typical operation
Temperature-4°F to 122°F (-20°C to 50°C)
Humidity5 to 95% relative humidity (non-condensing)
Alarm Type• High, Low, STEL & TWA alarms adjustable • Over range alarm • Low battery alarm
Alarm Signal• 95 dB @ 30 cm • Bright red LEDs • Built in vibrator
Calibration2-point calibration, zero and span, power on zero (user-selectable)
Event LogUp to 50 alarm events
IP RatingIP-67
EMI/RFIEMC directive: 2014/30/EU
Safety CertificationsClass I, Div 1, Group ABCD Class II, Div 1, Group EFG Class III, Div 1 T4, -20°C ≤ Tamb ≤ +50°C IECEx Ex ia IIC T4 Ga ATEX II 1G Ex ia IIC T4 Ga UL Listed
Sensor LifeCO & H2S expected operating life 5 years or longer, others 1 to 2 years as per warranty
Warranty2 years on O2, CO, H2S, SO2, HCN, NO, NO2, and PH3 units including sensor; 1 year on others

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