SP-1 Portable Photoelectric Colorimeter

Portable Photoelectric Colorimeter SP-1Features: Test fast, and get results immediately; High-automation, self-recording, self-reserving and self-analyzing; Print results via the built-in RS232, connected with PCPortable, dustproof, waterproof, anti-chemical erosion. Specification: Light source: LEDWavelength range: Wavelength Range is 410 - 650nm with optional operating Wavelengths of 410, 500, 540, 590 and 650nm via built-in filters. Display: LCD screenResolution ratio: 1% FSWavelength Accuracy: No more than +/-1nmProvides direct reading of test results in mg/L, Readout also available in absorbance. Readout mode: Data installation capacity of at least 99 groups; Immediate result less than 15 minutes. Test tubes: φ 2X25cm glass tubePower: Optional, including mains AC electricity supply (220 V)4 AA alkali batteriesWorking Environment: 0-50° C, no cold agglutination phenomenon in 90% relative humidity. The colorimeter is used to measure the following parameters within the ranges mentioned. Item No Parameters Range1 pH 6.6~8.52 Ammonia nitrogen(N) 0.1~2.03 Total phosphor (P) 0.03~1.04 Copper 0.5~4.05 Zinc 0.05~1.06 Fluoride (F) 0.2~1.37 Hg 0.03~0.68 Cadmium 0.05~0.49 Chrome (VI) 0.05~110 Cyanide 0.02~0.3511 Volatile phenol 0.5~13.012 Total Heavy Metal(Lead) 0.5~813 Hardness(Calcium) 1~5.514 Hardness(Magnesium) 0.2-1.215 Aluminum 0.05-0.216 Nitrate (N) 0.1~517 Nitrite (N) 0.02~218 Iron 0.15~3.019 Manganese 0.1~6.020 Nickel 0.05~1.021 Cobalt 0.01~2.022 Phosphate (P) 0.03~123 Formaldehyde 0.1~324 Aniline species 0.5~2.025 Total Chlorine 0.1~2.026 Residual Chlorine 0.1~2.0