Product Introduction
The LEICI PHS-3E laboratory pH meter is a practical benchtop acidity meter manufactured by Shanghai INESA Scientific Instrument Co., Ltd. (LEICI). With an instrument class of 0.01, it features a 6.0-inch high-definition LCD display and keypad operation, and can measure pH, mV and temperature. It supports automatic/manual temperature compensation and 1 to 3-point electrode calibration, and comes standard with a three-composite pH electrode, electrode holder, dust cover and calibration buffer powder, making it suitable for routine pH measurement in various laboratories.
Main Technical Specifications
- Instrument class: 0.01
- pH measuring range: -2.00 to 18.00 pH
- pH minimum resolution / electronic unit indication error: 0.01 pH / ±0.01 pH
- mV measuring range: -1999 to 1999 mV
- mV minimum resolution / electronic unit indication error: 1 mV / ±0.1% FS
- Temperature measuring range: -5.0 to 110.0°C
- Temperature minimum resolution / electronic unit indication error: 0.1°C / ±0.2°C
- Temperature compensation: automatic/manual
- Calibration: supports 1 to 3-point pH electrode calibration, automatically recognizes GB 4.00 pH, 6.86 pH and 9.18 pH standard buffer solutions, and supports custom buffer solutions
- Data management: supports data storage (50 sets), review and deletion
- Protection rating: IP54
- Power supply: power adapter (input AC100 to 240V, output DC9V)
- Dimensions / weight: 242×195×68 mm / 0.9 kg
Product Features
- 6.0-inch high-definition LCD display with keypad operation, clear and intuitive readings
- Intelligent endpoint detection, supporting equilibrium measurement mode and continuous measurement mode
- Supports auto power-off, power failure protection and factory reset functions
- IP54 protection rating, suitable for daily laboratory environments
- Comes standard with a three-composite pH electrode, electrode holder, dust cover and calibration buffer powder, ready to use out of the box
