Visible Spectrophotometer for Colorimetric Water Testing水质比色检测用可见分光光度计
- Wavelength range
- 340–1000 nm
- Spectral bandwidth
- 4 nm
水质分析分光光度计
Photometric methods remain the most flexible way to run nutrients, metals and organics on one bench. We supply visible and UV-Vis spectrophotometers with preset water methods, COD rapid analyzers with digestion and photometer, portable field spectrophotometers and online UV absorbance analyzers. Common methods are HJ 636 for total nitrogen, HJ 828 for COD, HJ 535 for ammonia, ISO 7393-2 for chlorine, ISO 6878 for phosphorus and ISO 7150-1 for ammonium; performance can be verified to JJG 178 or USP <857>.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.