Origin	Korea
Model Number	GAS AND SMOKE
Brand Name	SPTC LTD

Autocheck GAS AND SMOKE is a portable automobile exhaust gas analyzer that uses single beam, non dispersive infrared(NDIR) determine CO, CO2 and HC concentration, O2 and NOx are detected by electro-chemical sensors.
Autocheck GAS 4/5 also calculates LAMBDA and AFR (Air Fuel Ratio) and exceeds the performance requirements of ASM/BAR 97 and OIML Class 1&0.
The Korean government Approved No.OEC-λ-2000-2.

Autochek Smoke Design Criteria Conforms to French NF R 10-025 Standard Heavy duty and high accuracy Smoke Opacity Meter. Measurement in Opacity(%) & Absorption(m-1) Value
Automatic calculation of averages, automatic Zero Calibration and Self-diagnostic.
Smoke opacity meter is designed to measure the car exhaust fumes of diesel cars and trucks.Smoke Opacity Meter uses the partial stream technique which provides direct and continuous measurement of the smoke.
This technique measures the amount of light blocked by the sample on a scale of zero opacity to black with zero obscurity indicating no smoke in the sample cell and black Design criteria conform to French NF R 10-025, the German PTB EO 18-09, ISO 11614 draft and ECE R24, Annex 8/9 specifications.


Features

Heavy duty and high accuracy analyzer
Deluxe ABS Case
Fast Warm-Up Time(less than 60sec)
Graphic Large LCD and Six Button Touch Keypad
Automatic Zero Calibration
Self-diagnostic
Fast Response time
NOx measurement up-grad(NOx Sensor option)
High speed internal thermal printer (option)
RS-232 Serial communication port for data transfer to PC (option)
RPM & Oil Temp. kit (option)
Deluxe & Rugged & Stable Trolley (option)

Range Gas
HC:  0~30,000ppm(hexane)
0~60,000ppm(propane)
CO: 0~15%
CO2: 0~20.00%
O2: 0~25%
CO2 : 0~20.00%
NOx: 0~5,000ppm
Lambda: 0.5~3.0
AFR: 5~25

Range Smoke
Smoke Opacity: 0~100%
Light Absorption Rate 0-99.99 m-1
Ambient Pollution Maximum: 2%

Accuracy
HC, CO, CO2, O2 : 3% rel
Nox : 4% rel
Opacity: +/-2% Rel

Response time
HC, CO, CO2: less than 8 seconds
O2, NOx: less than 12 seconds

Warm-up time
Less than 20 seconds

Operating environment
Temperature: 0~50°C
Storage:  -20°C~50°C
Humidity: Up to 95%(non-condensing) Altitude : -300~2,500m(-1,000~8,000ft)

Power: 90~264VAC, 43~63Hz or 12VDC
Size: 213(W) x 172(H) x 340(D)mm
Warranty: 1 year