Features: 1. The direct determination of heavy metal lead indicators, the concentration of direct reading 2. The standard curve of memory without the prototype tedious calibration, which can realize rapid detection 3. Has the time memory system, the large capacity memory card, can save 5 million data 4. The cold light source, narrowband interference, 100000 hours of life 5. The USB interface, which can realize on-line operation, automatically generated map 6. Print all current data and historical data storage Technical indicators: Measurement items: lead total chromium iron copper and nickel chromium zinc Colorimetric method: color plate Accuracy: + / - 8% Light stability: A / 20 min 0.005 mm or less Light life: 100000 hours Storing data: 5 million Communication interface, USB interface Printer: a thermal printer Environmental humidity: < 85% relative humidity (no condensation) Rated voltage: AC220 plus or minus 10% 50 hz Net weight: 2.5 KG Product size: 36 * 28 * 15 Rated power: 15 w
Features: 1. The direct determination of heavy metal lead indicators, the concentration of direct reading 2. The standard curve of memory without the prototype tedious calibration, which can realize rapid detection 3. Has the time memory system, the large capacity memory card, can save 5 million data 4. The cold light source, narrowband interference, 100000 hours of life 5. The USB interface, which can realize on-line operation, automatically generated map 6. Print all current data and historical data storage
