Residual chlorine - total chlorine: 0.1 to 6.0 mg/L (ppm) Cl2, acidity: 6.5 to 8.4 pH

氰尿酸： 1 to 160 mg/L（ppm）Cys； 碱度- M：0 to 300 mg/L（ppm）CaCO3

Adopting unique SMD microcomputer control technology, high-quality narrowband filters, temperature compensated LED optical system, built-in reaction timer to ensure the results between sample measurement and user *, the overall design is compact, waterproof sample pool, low-cost non-toxic special instant reagent, ensuring fast and accurate measurement with good reproducibility. You will enjoy the extraordinary experience brought by high technology, applied to various water quality, especially swimming pool&SPA water measurement.

Technical Specifications

ET6004

measurement range

Residual chlorine - total chlorine: 0.1 to 6.0 mg/L (ppm) Cl2, acidity: 6.5 to 8.4 pH

氰尿酸： 1 to 160 mg/L（ppm）Cys； 碱度- M：0 to 300 mg/L（ppm）CaCO3

resolution

0.1 mg/LCl2 ； 0.1pH ； 1mg/L Cys ； 1mg/LCaCO3

measurement accuracy

余氯-总氯： ±0.1 mg/L（0 to 1 mg/L）、±0.2 mg/L（1 to 2 mg/L）、±0.4 mg/L（2 to 3 mg/L）、±0.5 mg/L（3 to 6 mg/L）

酸度： ±0.2 pH ； 氰尿酸： ±10mg/l（1 to 50mg/L） ; ±20mg/l（50 to 160mg/l ）、 碱度- M：±50mg/l

optical system

Waterproof sample pool, temperature compensation LED@530nm optical system

Power mode

2 x 1.5AAA batteries, automatic shutdown after 10 minutes of inactivity, LCD backlight

Applicable Environment

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

Dimensions & Weight

Host size: 145 × 70 × 45mm, host weight: 165g

certification standard

CE certification, IP68 waterproof standard