DR890 Multi parameter water quality analyzerDetailed product description：

The DR800 series multi parameter water quality analyzer is specially designed for on-site testing, with a simple and fast measurement process. The DR800 series multi parameter water quality analyzer has automatic wavelength selection and automatic wavelength correction functions, stores multiple standard curves, can measure multiple parameters, and directly displays measurement results on the large screen. The use of pre packaged reagents such as powder pillows, ampoules, and pre packaged tubes (TNT tubes) can greatly shorten the sample analysis time. The instrument can record 99 sets of data and can directly download experimental data to the computer through HachLinkTM software for easy storage and management of data.

The DR800 series multi parameter water quality analyzer has three models to choose from: DR890, DR850, and DR820, which store 90, 50, and 20 standard curves respectively. Each model has functions such as dust prevention, chemical corrosion prevention, and waterproofing. (Please refer to the "Hash Spectrophotometer and Colorimeter Measurement Parameter List" in the sample for the measurable parameters of the DR800 series water quality analyzer.)

Technical Indicators:
Wavelength range: DR890 type: 420520560610 nm
Wavelength accuracy: ± 1 nm
Luminous measurement range: 0-2A
Wavelength selection: automatic selection
Reading mode:% transmittance, absorbance, concentration
External output: IR (input to RS232 serial port via infrared using a data transfer adapter)
Battery power supply: 4 No. 5 alkaline batteries
Instrument weight: 470 g
Environmental requirements: 0 to 50 ℃, 90% relative humidity, no condensation phenomenon

Choose accessories:
24019-06 Colorimetric pools labeled with 10, 20, and 25mL, 6 per set
48464-00 16mm COD/TNT/Unicell Tube Adapter
27639-00 DR/CheckTM ABS standard solution
48490-00 data transmission adapter, RS232， Including 48129-00 data transmission line
49665-00 HachLinkTM Data Collection and Analysis Software

Ordering Guide:
DR/800 includes one portable colorimeter and two colorimetric cells (marked with 10, 20, and 25mL); Adapter for 16mm COD/TNT tube, instrument manual, etc.
48440-00 DR/820 portable colorimeter
48450-00 DR/850 portable colorimeter
48470-00 DR/890 portable colorimeter