| E1100 | E2200 | E4400 | E8500 | |
|---|---|---|---|---|
| Maximum Number of Sensors | 2 | 3 | 4 | 9 |
| Internal Memory (Samples Stored) |
600 | 600 | 300 | 1000 |
| Draft/Differential Pressure | Standard | Standard | Standard | Standard |
| Gas Velocity | Optional | Optional | ||
| Built-In Printer (Non-Thermal) |
Standard | Standard | Standard | Standard |
| O2 Sensor (0-25%) |
Standard | Standard | Standard | Standard |
| CO Sensor (0-8000ppm) |
Standard | Standard | Standard | Standard |
| CO Dilution Auto-Range (automatic) | Standard, up to 50,000ppm |
Standard, up to 20,000ppm |
||
| CO2 Calculated (0-99.9%) |
Standard | Standard | Standard | Standard |
| NO Sensor (0-4000ppm) |
Standard | Standard | Standard | |
| NO2 Sensor (0-1000ppm) |
Optional | Optional | ||
| SO2 Sensor (0-4000ppm) |
Optional | Optional | ||
| H2S Sensor (0-500ppm) |
Optional | |||
| CO2 NDIR Sensor (0-20%) |
Optional | |||
| CxHy NDIR Sensor (0-30,000ppm) |
Optional | |||
| CO NDIR Sensor (0-15%) |
Optional | |||
| Built-In Peltier Chiller | Standard | |||
| Heated Hose & Heated Probe | Optional | |||
| Bluetooth Wireless Communication for Remote Control/Display |
Standard | |||
| E1100 | E2200 | E4400 | E8500 | |