● Measurement range: 0 – 14pH/0.0 – S/0 – 3999 μS/cm/0 – 2000ppm ● detection unit: 0.01 pH 60.0 °C/0.1 °C/1 Micron in S/cm//1ppm ● ● ● Usage environment: 0 ~ 50 °C accuracy: ± 0.05 pH/0.5 °C/± 2% FS/± 2% FS Cal: 2 piece PH Automatic 1 piece/EC/TDS Automatic Temperature Compensation: Auto both pH and EC ● Power: LR44 × 4 ● Size: Length 163 x Width 40 x Thickness 26 mm Weight: G ● pH electrode: hi73127 ● everyday life waterproofing type Multifunctional instrument combo is a compact yet the pH, conductive rate, TDS, temperature measurement is available in 1 base. - Large easy-to-read display, with the pH electrode can be replaced. ● 1 x Combo hannainsuturumentuzyapan Co., Ltd.