ET99730 microcomputer multi parameter water quality tester

High performance spectrophotometric determination, 330-990nm continuous wavelength, wavelength accuracy: ± 2nm; wavelength reproducibility: ± 1nm, user-defined calibration and automatic wavelength scanning function, user-defined curve, can be used to measure nearly 120 water quality indicators such as COD, TOC, residual chlorine, total chlorine, total phosphorus, total nitrogen, ammonia nitrogen [click to view all measurement items];

Can create user-defined programs, with dual modes of factory calibration and user-defined calibration, RS232 data interface, 1000 sets of data storage, user-friendly interface, suitable for laboratory and on-site rapid sample analysis and measurement.

Performance Features Highlights

Microcomputer control technology, countdown function, user-friendly interface, 330-990nm continuous wavelength, automatic wavelength selection;

Adopting unique SMD microcomputer control technology, self calibrating tungsten lamp light source, holographic grating, silicon photodetector, 10 nm bandwidth; Absorption range: -0.3 to 2.5 Abs, backlight display screen.

▷ Built in application with over 110 water quality testing methods, capable of creating 25 user-defined programs,

▷ Multi functional measuring cell, can use 16mm, 24mm circular colorimetric dishes and 10mm, 20mm, 50mm rectangular colorimetric dishes, with good GLP function and automatic shutdown setting.

1000 sets of data storage, RS232 data interface, can be accessed and read at any time, convenient for data organization and recording, and easy to connect with a computer for data transmission.

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Technical Specifications

ET99730

measurement items

Built in [Click to view all measurement items] nearly 120 measurement parameter applications, capable of creating 25 user-defined methods

optical system

Self calibrating tungsten lamp light source, holographic grating, silicon photodetector, 10 nm bandwidth; Absorption range: -0.3 to 2.5 Abs

Wavelength range 330 to 900 nm (continuous wavelength); Wavelength accuracy: ± 2nm; wavelength reproducibility: ± 1nm

Measurement pool specifications

Multi functional measuring pool, capable of using 16mm, 24mm circular colorimetric dishes and 10mm, 20mm, 50mm rectangular colorimetric dishes

GLP function with built-in real-time clock, background light display, and splash proof operation

data management

1000 sets of data storage, RS232 data interface, can be accessed at any time; Convenient for data transfer with PC

Corrosion resistant operation panel, touch keyboard with key prompt sound

Power mode

AC230V/12VDC power adapter [recommended ET711090]

Applicable Environment

5 to 40 ° C, RH: 30 to 90% non condensing

Dimensions & Weight

Host size: 275 × 150 × 270mm, host weight: 3.2kg

certification standard

CE Certification