For more information, call Western Safety Products at 206-264-0808 or email sales@westernsafety.com.

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| The MiniMAX Pro is a user friendly single gas monitor that provides continuous personal protection against Oxygen and toxic gas hazards including Hydrogen Sulfide and Carbon Monoxide. Patented SureCellTM technology is used* ensuring stable, accurate and reliable measurements are made. MiniMAX Pro has been designed for day-to-day use in industrial environments. While being small and lightweight, its tough design ensures that it can take the everyday knocks during normal use. Instantaneous and time weighted alarms are pre-configured, however, user adjustment is easy using the intuitive menu system. Peak readings are also held for review when required. MiniMAX Pro is designed to minimize the number of variants used at a single site. Pre-calibrated smart sensors can be swapped between instruments. A single instrument can be used with up to eight different types of sensor. So, while the majority of instruments in use may be Hydrogen Sulfide the same instruments can be used for Chlorine spot checks or specific operations where the gas may be present. A data-logging version is also available for those applications that demand records to be kept. |
| Smart sensor technology • Wide range of plug & play smart cartridges • Pre-calibrated cartridges automatically recognized • Single instrument can be used for many different sensors • Reduces costs while maintaining flexibility Easy to use • Minimal training required • Intuitive user interface • Simple push button operation • No special tools needed to adjust alarm levels Easy to maintain • No need to dismantle whole instrument • Plug in sensors • Simple push button calibration • Disposable dry cell batteries for ultimate convenience • Reduces down time to a minimum Reliable operation • Uses patented SureCellTM technology* • High specification electrochemical sensors • Stable and accurate • Intrinsically safe Excellent EMC/RFI performance • No false alarms due to pocket radios or telephones • Complies with toughest industrial standards for RFI immunity and EMC compatibility Durable housing • Rugged and impact resistant • Rubber boot supplied as standard • Weather resistant • Chemical resistant Large back lit LCD display • Easy to see in both light and dark areas • Clear indication of alarms instantaneous and TWA • Battery low warning indicator Demanding audible alarm • Loud and clear two-tone alarm • Can’t be ignored * On selected models only |
| Measuring Principle | Patented SureCell electrochemical cell / smart sensor* |
| Measuring Gas | (O2) Oxygen (CO) Carbon Monoxide (H2S) Hydrogen Sulfide (SO2) Sulfur Dioxide (NO2) Nitrogen Dioxide (Cl2) Chlorine (H2) Hydrogen (HCN) Hydrogen Cyanide |
| Device Alarms | LED, buzzer (95dB at 10cm) |
| Alarm Types | 1st / 2nd level instantaneous and TWA / STEL alarms Low battery error, self diagnosis error Zero or span calibration error |
| Typical battery life | More than 1,200 hours (5 minutes of alarm per day) |
| Display devices | 4x12 character LCD with backlight |
| Power supply | 3 Alkaline AA batteries (Energizer or Duracell) |
| Operating temperature | -20°C to +50°C (-4°F to +122°F) :CO and H2S -10°C to +50°C (14°F to +122°F) :O2 |
| Dimensions | 121.9mm(H) x 63.5m (W) x 30.5mm(D) or 4.8"(H) x 2.5"(W) x 1.2"(D) |
| Weight | Approx. 123g or 4.3 oz without battery |
| Optional | Data logging, test gas and flow adaptor |
| Case | Impact resistant ABS with EMC/RFI shielding |
| Certification | CENELEC: EEx ia IIB T4 (Tamb -20°C to +40°C) UL/cUL: Class 1, Div 1, Groups A,B,C,D and T4 |
| Gas | Measure Range | Instantaneous Alarms |
TWA Alarms |
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| Alarm 1 | Alarm 2 | LTEL | STEL | ||
| O2 | 0.0 - 30.0% vol | 23.5 | 19.5 | N/A | N/A |
| CO | 0 - 1500ppm | 35 | 100 | 35 | 100 |
| H2S | 0 - 500ppm | 10 | 15 | 10 | 15 |
| SO2 | 0 - 150ppm | 2.0 | 5.0 | 2.0 | 5.0 |
| NO2 | 0 - 150ppm | 3.0 | 5.0 | 3.0 | 5.0 |
| CI2 | 0 - 100ppm | 0.5 | 1.0 | 0.5 | 1.0 |
| H2 | 0 - 1000ppm | 100 | 500 | N/A | N/A |
| HCN | 0 - 100ppm | 5 | 10 | 5 | 10 |
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