SED-PH-N — pH Meter
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SED-PH-N benchtop pH meter, 0.01 grade precision. Measures pH and mV (ORP). pH range 0–14.0 (0.01 resolution, ±0.01 pH ±1 digit); mV range -1999 to 1999 (1 mV resolution, ±0.1% F.S); input impedance ≥1×10¹² Ω. Stability/
مبدأ العمل
SED-PH-N benchtop pH meter, 0.01 grade precision. Measures pH and mV(ORP). pH range 0–14.0(0.01 resolution, ±0.01 pH ±1 digit); mV range -1999 to 1999(1 mV resolution, ±0.1% F.S); input impedance ≥1×10¹² Ω. Stability/zero drift:(0.01 pH ±1 digit)/3h. Manual temperature compensation 0–60 °C, two-point calibration, automatic recognition of three standard buffer solutions(4.00, 6.86, 9.18 pH). LCD display; sample temperature range 5–60 °C. Power: 220V 50Hz 1Φ.