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