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The ARA O2 gas detector features an automatic test function that checks the audible, visual, and vibrating alarms to give you peace of mind before use!
The ARA IR connection* allows you to download the last 30 event logs and configure settings that include the following:
Superior Performance
Superior Safety
Superior Flexibility
| Specifications | Value |
|---|---|
| Sensor Type | Single-plug-in electrochemical cell |
| Detection Range | H2S: 0 to 100 ppm CO: 0 to 300 ppm SO2: 0 to 50 ppm O2: 0 to 25 % |
| Event Log Storage | Last 30 events |
| Battery | 3.6 Vdc, 1.65 Ah, lithium battery |
| Battery Life / Shelf Life | Standard models: 24 months of operation (2-minute alarms per day) Hibernation models: 36 months of operation (2 minutes per day and using the sleep function) 12-Month Shelf Life |
| User Options | User ID Low Alarm High Alarm Displayed Data (real-time reading or remaining lifespan) Bump Test Interval Calibration Interval Self-Test Interval |
| Alarms | Audio Alarm: (95 dB at 10 cm) Visual Alarm: LED Vibrating Alarm: Vibrator (operates at ± 10 °C) |
| Temperature | H2S, CO, SO2: –40 to 60 °C O2: –30 to 60 °C Humidity: 5–95 % RH |
| Ingress Protection | IP67 |
| Display | Liquid Crystal Display (LCD) |
| Weight and Dimensions | 92 g (3.2 oz) 87 x 50 x 29 mm (3.4 x 2.0 x 1.1 inches) |
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