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Description
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【4-in-1 Water Quality Testing】Integrated TDS, pH, conductivity (EC), and temperature measurement functions provide comprehensive water quality analysis in one device.
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【0.1 Second Ultra-Fast Response】Advanced low-impedance sensitive bulb with imported smart chip technology delivers millisecond-level current fluctuation sensing for rapid and accurate data readings.
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【High-Precision Temperature Compensation】Built-in temperature compensation algorithm automatically eliminates environmental temperature variations, ensuring reliable measurements across different water temperatures.
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【3-Point Calibration System】Supports 4.00/6.86/9.18 pH standard buffer solution three-point rapid calibration with automatic recognition mode for professional-grade accuracy.
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【LCD Color Screen with Backlight】Features LCD color display with backlight function for clear readings in dark environments, plus lock key for convenient data recording.
Specifications:
- Dimensions: 40×40×118.25mm
- Power Supply: 4×1.5V (LR44)
- TDS Range: 0-9999ppm
- EC Range: 0-9999μs/cm
- Temperature Range: 0-60℃
- Response Time: 0.1 seconds
- Calibration Points: 3-point pH calibration (4.00/6.86/9.18)
- Display: LCD Color Screen with Backlight
- Sensor Type: Low-impedance Sensitive Bulb
In the box
- 1 x Water Quality Testing Pen
- 1 x English User Manual
- 3 x pH Calibration Powder Pack (4.00/6.86/9.18)