Measurement range: 0.04 to 4.0 mg/L (ppm) CI2

Adopting unique SMD microcomputer control technology, high-quality narrow band filter, temperature compensated LED optical system, built-in reaction timer, ensuring the results between sample measurement and user *, compact overall design, waterproof sample pool, ensuring fast and accurate measurement, good reproducibility, with calibration function and built-in software adjustment function, applied in scientific research, metrology for sample detection and identification.

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Chlorine is a commonly used water disinfectant with a wide range of applications, from the treatment of drinking water and wastewater to the sanitation treatment of swimming pools and mineral resorts, as well as disinfection and sterilization in food processing.

ET7000 waterproof residual chlorine total chlorine (Cl2) concentration analyzer, using unique SMD microcomputer control technology, high-performance narrowband filter and temperature compensated LED light source system; The overall design is compact, waterproof sample pool, and the measurement is fast, accurate, and reliable;

Applied for measuring water treatment, wastewater/drinking water, cooling water/boiler water, swimming pool water, etc.

Performance Features Highlights

New waterproof design, exquisite and portable, background light display screen

▷ Good GLP function, automatic shutdown setting

16 sets of data storage, which can be accessed and read at any time, making it convenient for on-site data organization and recording

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Factory and user-defined dual calibration function, automatically remembers the last zero calibration, no need for frequent zero calibration

Unique infrared transmission design, IRiM infrared data transmitter and computer connection facilitate data transmission

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Standard verification kit, solving your worries

The identification standard verification kit facilitates users to regularly test instrument performance

Waterproof sample pool design, prefabricated matching water agent,

Stability and validity up to 1-2 years, accurate and reliable measurement results

Technical Specifications

ET7000 residual chlorine [free chlorine] - total chlorine

measurement range

0.02 to 4.0 mg/L（ppm）CI2

resolution

0.01 mg/L

Accuracy @ 25 ° C (77 ° F)

±0.05 mg/L（0 to 1 mg/l）、±0.10 mg/L（1 to 2 mg/l）

±0.20 mg/L（2 to 3 mg/l）、±0.30 mg/L（3 to 4 mg/l）

optical system

Waterproof sample pool, temperature compensated LED optical system;

Wavelength accuracy: ± 1 nm; Resolution: 0.01A, Accuracy: 3% F.S. @ 20 to 25 ° C

Method Standard

Refer to USEPA method 330.5 and standard method 4500-Cl G

calibration mode

Automatic zero point calibration, factory calibration, and user-defined dual calibration modes

data management

16 sets of data storage, which can be accessed at any time; Cooperate with ET214050 IRiM infrared data transmitter for convenient data transmission with PC

Power mode

4 x 1.5AAA battery, automatically shuts down after 10 minutes without operation, LCD backlight

Applicable Environment

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

Dimensions & Weight

Host size: 155 × 75 × 35mm, host weight: 260g

certification standard

CE certification, IP68 (under 0.1m conditions, 1 hour)

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