E4500 Hand–Held Industrial Combustion Gas & Emissions Analyzer
Parameterer	Sensor	Range	Resolution	Accuracy
O₂	Electrochemical	0 - 25 %	0.1 %	±0.2 % vol
CO H₂ compensated w/ built-in NOx filter	Electrochemical	0 - 8000 ppm	1 ppm	±8 ppm 2000 ppm
				±5 % rdg up to 2000 ppm
				±10 % rdg for >2000 ppm
CO diluted	Electrochemical	0.8 - 10.00 %	0.1 %	±10 % rdg
CO₂	Calculated	0 - 99.9 %	0.1 %
NO	Electrochemical	0 - 5000 ppm	1 ppm	±5 ppm 100 ppm
				±5 % rdg for >100 ppm
NO₂	Electrochemical	0 - 1000 ppm	1 ppm	±5 ppm 100 ppm
				±5 % rdg for >100 ppm
Low NO and/or Low NO₂	Electrochemical	0 - 100.0 ppm	0.1 ppm	±1.5 ppm <100ppm
				±5 % rdg for <100ppm
NOx	Calculated	0 - 5000 ppm	1 ppm
SO2	Electrochemical	0 - 5000 ppm	1 ppm	±5 ppm 100 ppm
				±5 % rdg for >100 ppm
Low SO₂	Electrochemical	0 - 100.0 ppm	0.1 ppm	±1.5 ppm <100ppm
				±5 % rdg for <100ppm
CxHy ( HC )	Pellistor	0 - 5 %	0,01%	±5 % full scale
H₂S	Electrochemical	0 - 500.0 ppm	0.1 ppm	±5 ppm <125.0 ppm
				±4 % rdg for <500.0 ppm
Tair	Pt100	-4 to 248 °F	0.1 °F	±1 °F
		-20 to 120 °C	0.1 °C	±1 °C
Tgas	Tc K	-4 to 2280 °F	0.1 °F	±2 °F
		-20 to 1250 °C	0.1 °C	±2 °C
Pressure/Draft	Semiconductor	-4 to 80 inH2 O	0.001 inH2 O	±1 % rdg.
		-10 to 200 mbar	0.01 mbar
Excess air	Calculated	0 - 850 %	1%
Efficiency	Calculated	0 - 100 %	0,10%
Ordering Information
Model	Description
E4500-3	E4500 with O₂,CO,NO/NOx Gas Sensors & CO Dilution Auto-Range to 10%, Upgrade to 4th Gas Sensor
E4500-N	E4500 with O₂ , CO, NO/NOx, NO₂ Gas Sensors & CO Dilution Auto-Range to 10 %
E4500-N Low	E4500 with O₂ , CO, Low NO/NOx, Low NO₂ Gas Sensors & CO Dilution Auto-Range to 10 %
E4500-S	E4500 with O₂ , CO, NO/NOx, SO₂ Gas Sensors & CO Dilution Auto-Range to 10 %
E4500-S Low	E4500 with O₂ , CO, NO/NOx, Low SO₂ Gas Sensors & CO Dilution Auto-Range to 10 %
E4500-C	E4500 with O₂ , CO, NO/NOx, CxHy Gas Sensors & CO Dilution Auto-Range to 10 %