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Model number: EW-521
Body
Measurement range: CL/0.00 – 2.00mg/L, pH/2.00 – 12.00pH, ORP ±1500mV
Measuring method: CL, ORP sensor/galvanic type, pH sensor/glass electrode type
Sensor electrode: CL sensor/platinum, silver chloride, silver, pH sensor/glass electrode, ORP sensor/platinum
Measurement range of water temperature: CL sensor/5.0 – 60℃, pH, ORP sensor/0 – 60℃
Measurement time: Approx 15 seconds
pH range: 5.8 – 8.0
Conductivity range: 50 – 1000μs/cm
Function: Calibration function (0.30 – 1.50mg/L), auto power OFF 10 minutes (after the last key operations), temperature display function, memory function, cell remaining amount detecting function, pH automatic correction function (when CL measuring)
Power supply: DC6V AAA alkaline (LR03) dry cell x 4 volumes (included for test)
Size: Body/202 x 82 x 37mm, Sensor/φ12 x 160mm
Weight: Approximately 260 g (including cell)
Accessories: CL sensor (EW-521CS), pH sensor (EW-521PS), DPD reagent easy set (colorimetric chart, container, reagent 2 packs x 5), pH standard solution powder (pH4.01, 6.86, 9.18 x 1 pack each), Strap, Connector protective cap, Sensor holder
*When measurement water is different, calibration is required each time. *Can not measure cold spring, hot spring, mineral spring, well water, alkaline ion water. *Do not soak pH, ORP sensor in liquid over water temperature 60℃. *EW-521OS is required separately for ORP measurement.