microAeth® / Compare
Features |
 AE51Discontinued |
 AL30New |
 MA200 |
 MA300 |
 MA350 |
|---|---|---|---|---|---|
| Measurement method | Optical absorption at 1 Wavelength | Optical absorption at 5 Wavelengths | |||
| Measurement wavelengths | 880 nm | 880 nm, 625 nm, 528 nm, 470 nm, 375 nm | |||
| DualSpot® Loading Compensation | - | √ | |||
| Timebases | 1, 10, 30, 60 or 300 seconds | 1, 5, 10, 30, 60 or 300 seconds | |||
| Flow Rates | 50, 100, 150, or 200 ml/min | 25, 50, 75, 100, 125, 150, 170, 200, 225, or 250 ml/min | 50, 75, 100, 125, 150, or 170 ml/min | ||
| Internal Pump Options | Internal rotary vane pump | Standard internal diaphragm pump | |||
| Flow Control | Internal mass flowmeters with closed-loop control | ||||
| Filter Material | T60 Teflon-coated borosilicate glass fiber | Polytetrafluoroethylene (PTFE) | |||
| Filter Capacity | Filter Strip (1 sampling location) | Filter Tape Cartridge (17 sampling locations) | Filter Tape Cartridge (85 sampling locations) | ||
| Sensors | - | Accelerometer, Relative Humidity, Temperature, Altimeter / Barometer | |||
| Dimensions LengthWidthDepth |
117 mm (4.6 in)66 mm (2.6 in)38 mm (1.5 in) | 98.5 mm (3.88 in)61 mm (2.4 in)24.5 mm (0.96 in) | 136.75 mm (5.38 in)85 mm (3.35 in)35.75 mm (1.41 in) | 165.20 mm (6.50 in)125.20 mm (4.93 in)39.70 mm (1.56 in) | 199.90 mm (7.87 in)99.82 mm (3.93 in)69.85 mm (2.75 in) |
| Weight | 280 g (9.92 oz) | 162 g (5.71 oz) | 420 g (14.82 oz) | 715 g (25.22 oz) | 965 g (34.04 oz) |
| Internal flash memory | 4 MB | 8 MB | 16 GB | ||
| On-board user interface | - | Local network WiFi Interface | Low Power Screen, 3 Buttons | ||
| Location services | - | GPS with internal antenna | |||
| Date/Time format | - | ISO 8601 | ISO 8601 with satellite synchronization | ||
| Wireless | - | 802.11 b/g/n Wi-Fi with Real-time and bulk data transfer | 802.11b Wi-Fi with AES hardware encryptionBluetooth Low Energy | ||
| Case | - | - | - | - | Outdoor Rated Sealed Enclosure |
| Connections | USB 2.0 | USB-C (Power), 3.3V TTL Serial (Flow calibration) | USB 2.0, 3.3V TTL Serial, DC input via barrel jack | Via sealed connector for 3.3V TTL Serial and DC power input, USB 2.0 on inside panel | |
| Built-in rechargeable battery | 1950 mAh lithium-ion | 2200 mAh lithium-ion | 3200 mAh lithium-ion | 12800 mAh lithium-ion | |
| Recharging | USB charging (500mA/h max) |
USB charging (1000mA/h) |
Fast charging DC via barrel jack AC adapter or USB charging | Sealed connector for fast charging DC via barrel jack AC adapter or USB charging | |
Discontinued |
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Applications |
AE51 Discontinued |
AL30 New |
MA200 |
MA300 |
MA350 |
|---|---|---|---|---|---|
| Continuous real-time monitoring | √ | √ | √ | √ | √ |
| Mobile monitoring | √ | √ | √ | √ | √ |
| Daily monitoring | √ | √ | √ | ||
| Multi-week monitoring | √ | ||||
| Multi-month monitoring | √ | √ | |||
| Personal monitoring | √ | √ | √ | √ | |
| Exposure assessment | √ | √ | √ | ||
| Health effects | √ | √ | √ | ||
| Occupational safety | √ | √ | √ | ||
| UAVs & vertical profiling | √ | √ | √ | ||
| Wearable | √ | √ | √ | ||
| Source apportionment | √ | √ | √ | ||
| Tobacco | √ | √ | √ | ||
| Woodsmoke | √ | √ | √ | ||
| Biomass | √ | √ | √ | ||
| Ambient air monitoring | √ | √ | |||
| Stationary monitoring | √ | √ | |||
| Indoor air quality | √ | √ | √ | ||
| Engine testing | √ | √ | |||
| Vehicle on-road mobile monitoring | √ | √ | |||
| Networks | √ | √ | |||
| Fence line monitoring | √ | ||||
| Near-road monitoring | √ | ||||
| Urban environment on street poles | √ | ||||
Discontinued |
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Specifications are subject to change without notice. Patents pending. DualSpot® is used under license from Magee Scientific Corporation.