ET9919 (ET7919) * * Multi parameter Water Quality Analysis Flow Laboratory [Enhanced]

Continuous wavelength * * analysis * convenient data management

The ET9919 data type water quality comprehensive measuring instrument adopts continuous wavelength (330 to 900 nm) and multifunctional electrodes, covering all important parameters of water quality analysis. Widely used in industrial, municipal, environmental protection, education and other fields. Humanized and convenient operation, with large capacity storage function. Through RS232 or USB data interface, the measurement results can be stored and transmitted to the computer for further analysis, printing and other operations.

Continuous wavelength (330 to 900 nm), automatically select wavelength based on measurement items
Micro processing brick technology, user-friendly design, large screen display, process graphic display, simple operation
• pH，ORP，TDS， Conductivity, dissolved oxygen, turbidity, COD，TOC， Residual chlorine, total chlorine, chlorine dioxide, hardness, volatile phenols, ammonia nitrogen, total phosphorus, total nitrogen, fluoride,
Cyanide, metal ions such as iron, copper, chromium, manganese, nickel, phosphate, sulfate, nitrate, surfactants, and more than 130 important parameters
RS232/USB data interface, can be connected to PC or printer for data management
• Large capacity data storage function, up to 16000 sets of data storage, can be accessed at any time
Using pre made reagents greatly saves your time, is stable and easy to store, and some reagents can be stored for up to 5-10 years
Suitable for wastewater, drinking water, water treatment industry, industrial water use, environmental monitoring, government university laboratory * analysis

model	ET9919 (ET7919) [Enhanced]
regular items	PH value, ORP， Conductivity, dissolved oxygen, turbidity, temperature, etc
ion concentration	More than 120 ion concentration measurements (see ET99730 measurement item)
PH value	量程 0 to 14.00 pH Accuracy ± 0.02 pH+2 digits
ORP (oxidation-reduction potential)	量程 - 1999 mV to +1999 mV Accuracy ± 0.5%+2 digits
EC (Conductivity)	Range 0.0 μ S to 200.0 mS Accuracy ± 2% F.S.+1 digit
TDS (Total Dissolved Solids)	Range 0.0 to 132000 ppm Accuracy ± 2% F.S.+1 digit
DO (dissolved oxygen)	量程 0.0 to 20.0 mg/L； 0.0 to 100.0 % Accuracy ± 0.4 mg/l; ± 0.7% O2
temperature	Range 0 to 60 ° C/0.1 ° C; 32 to 140 ° F/0.1 ° F Accuracy ± 0.8 ° C/± 1.5 ° F
turbidity	Range 0.01-1100NTU Accuracy ± 2% of reading or ± 0.01NTU, ± 3% of reading
optical system	330 to 900 nm， Self calibrating tungsten lamp light source, automatic wavelength selection, bandwidth of 10 nm, wavelength reproducibility ± 1nm
Luminous range	-0.3 to 2.5 A
Correction mode	Equipped with factory calibration and user-defined dual calibration modes
Measurement pool type	Multi functional measuring pool, can use multiple specifications of colorimetric dishes: 16mm, 24mm circular colorimetric dishes; 10mm, 20mm, 50mm rectangular colorimetric dishes
data storage	Store up to 16000 sets of data, including detailed data information
data interface	RS232/USB data interface, can be connected to a computer or printer
power supply method	Battery or 220VAC/12VDC power adapter
Usage environment	0 to 50 ° C, Max. RH 90% (no condensation)
International Certification	CE Certification

ET7919 N [Enhanced]

Multi parameter ion analysis, pH、 Conductivity, dissolved oxygen, turbidity measurement: 3 hosts, 1 acidity electrode, 1 EC/TDS electrode, 1 dissolved oxygen electrode, 5 ø 24mm glass colorimetric dishes, x3 turbidity colorimetric dishes, pH calibration solution, dedicated dissolved oxygen electrode filling solution, dissolved oxygen film, dedicated turbidity calibration group, colorimetric dish cleaning brush, colorimetric dish cleaning cloth, battery, power adapter, Chinese and English manuals, carrying case

￥62000.00Reference quotation