PH-520_SH acidity meter Introduction: This acidity meter is a high-performance, high-precision multifunctional pH meter that uses an LCD liquid crystal display. It is stable, reliable, and easy to operate (can be operated with one hand); It can simultaneously measure pH or millivolts (mV) and temperature. Widely used in medical and health, pharmaceuticals, colleges and universities, research institutions, industrial and mining enterprises, and environmental protection departments' laboratories, as well as on-site and outdoor applications. characteristic: 1. Adopting MCU to control the measurement process and utilizing digital filtering and other technologies to improve system reliability. 2. Manual and automatic temperature compensation are used, and temperature digital compensation technology is adopted to eliminate the nonlinear factors of temperature compensation. 3. Optional two-point calibration function for pH acidity meter 4. When calibrating, only the nominal value of buffer solution at 25 ℃ needs to be input, and the instrument will automatically recognize and compensate for the temperature. 5. Automatic lock mode: Display the reading that the automatic lock has reached stability 6. Can store 99 pH values 7. Data will not be lost in case of power outage 8. Battery level display 9. Slope display, which can be used to judge the quality of the electrode. Technical parameters: Measurement range: pH:0~14.00pH Measurement range: mV: 0~±2000mV Measurement range: T℃: 0~99.9℃ resolving power: pH: 0.01pH resolving power: mV: 0.1mV resolving power: T℃: 0.1℃ accuracy: pH: ±0.01pH accuracy: mV: ±0.1%(F.S) accuracy: T℃: ±0.5℃ Input impedance: ≥ 1012Ω Temperature compensation range: (manual or automatic) 0-99.9 ℃ PH calibration temperature: 0 to 99.9 ℃ Calibration data: fully automatic storage Electrode: E201-C plastic shell pH composite electrode and temperature electrode Power supply: 9V battery Dimensions: 75mm × 140mm × 38mm Weight: 220g
Introduction: This acidity meter is a high-performance, high-precision multifunctional pH meter that uses an LCD liquid crystal display. It is stable, reliable, and easy to operate (can be operated with one hand); It can simultaneously measure pH or millivolts (mV) and temperature. Widely used in medical and health, pharmaceuticals, colleges and universities, research institutions, industrial and mining enterprises, and environmental protection departments' laboratories, as well as on-site and outdoor applications.