Description Features Measures concentrations of HC, CO, CO2, O2, and NOx in automotive exhaust. Automatically calculates and displays the air-fuel ratio (λ). Evaluates combustion performance and emission levels of engines. High-brightness digital display with automatic zero calibration. Automatic linearization processing and blockage alarm. Includes an automatic diagnostic unit for fault detection. Supports gasoline, LPG, CNG, alcohol, and diesel engine testing. Built-in printer (or Bluetooth or RS232). Performs free idle, double idle, and multi-condition measurements. Delivers accurate, stable, and reliable operation. Technical Specifications HC Measuring Range 0 to 10000×10-6 (ppm) vol CO Measuring Range 0 to 10×10-2 (%) vol CO2 Measuring Range 0 to 20×10-2 (%) vol O2 Measuring Range 0 to 25×10-2 (%) vol NOx Measuring Range 0 to 5000×10-6 (ppm) vol Lambda Range 0.50 to 3.00 COcor Range 0 to 10×10-2 (%) vol Indicating Error (HC) ±12×10-6 (ppm) vol or ±5% Indicating Error (CO) ±0.06×10-2 (%) vol or ±5% Indicating Error (CO2) ±0.5×10-2 (%) vol or ±5% Indicating Error (O2) ±0.1×10-2 (%) vol or ±5% Indicating Error (NOx) ±25×10-6 (ppm) vol or ±4% Stability Moment drift ≤ ±3% Repeatability ≤ ±2% Resolution (HC) 1×10-6 (ppm) vol Resolution (CO) 0.01×10-2 (%) vol Resolution (CO2) 0.1×10-2 (%) vol Resolution (O2) 0.01×10-2 (%) vol Resolution (NOx) 1×10-6 (ppm) vol Resolution (Lambda) 0.01 Response Time ≤10 s for 95% response Preheating Time 8 min (3 min for emergency detection) Output Mode Digital direct reading with printable data; computer networking capable Power AC 100V to 240V 50/60Hz or DC 12V (with power inverter) Power Consumption 40 VA Operating Temperature 23°F to 122°F (-5°C to 50°C) Relative Humidity ≤ 90% Dimensions 16.54 in to 12.2 in to 6.69 in (420 mm to 310 mm to 170 mm) Weight 19.84 lb (9 kg)
