4gas or 5gas analyzer(keg500)

The zero/span calibration Portable (compact size, light weight) Outstanding accuracy, stability and durability Response time of less than 10 seconds Stand-by for low power consumption when unit is not in use Automatic adjustment of warming-up time (2-8minutes.) Two LED indicators Extra filters and printer paper Elegant and simple appearance Air leakage check Specification Measuring method : Co, HC : NDIR Repeatability : Less than ±2%FS Response time : Within 10 seconds(more than 90%) Warming up time : About 2 ~ 8 minutes Flow rate : 4 ~ 6L/min Power : AC110V or AC220V ±10%, 50/60Hz Power consumption : About 50W Operation temp. : 0°C ~ 40°C Weight : About 4.5kg Dimension : 285(W) X 410(D) X 155(H)mm   Features   - Outstanding accuracy, stability and durability - NOx measurement up-gradable(option) - Response time of less than 10 seconds - Stand-by for low power consumption when unit is not in use - Automatic adjustment of warming-up time (2~8minutes.) - Six LED indicators - Internal printer - RS232 PC program - Elegant appearance - Portable (compact size, light weight) - Extra filters and printer paper - For professional use of engine tune-up - Compatible with chassis dynamo and engine tune-up   Specifications ? Measurement: NDIR(Non-Dipersiveinfraed)? - CO (Carbon Monoxide)? - HC (Hydrocarbons)? Standard Extras? - Exaust prove and tap assembly? - Sample Hose / Power Cord / Moisture Trap Filter Element? Technical Data? - CO measurement range : 0-9.999% with 0.01% resolution? - HC measurement range : 0-9999 ppm with 1ppm res.? External Dimension : 285(W) ?410(D) ?155(H)mm? Net weight :  8 Kg (including standard accessories)? Option : 1500ppm HC www.koeng.com