This is a fluoride ion meter that achieves highly reliable measurements using the ion electrode method.
It uses a flat fluoride ion sensor with excellent selectivity unique to the manufacturer, allowing for measurement by simply dropping a small amount (0.3mL or more) of the sample directly. It is less susceptible to the influence of other ions, and the fluoride ion concentration can be accurately determined using the ion electrode method. *There may be an influence from ions other than the target being measured in the sample. For more details, click here.
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■Specifications Model Number: M77LQT-F11H Measurement Item: Fluoride Ion (F-) Required Sample Volume: 0.3mL or more*1 Measurement Range: 0.1 to 990ppm (mg/L) Resolution: 0.1 to 9.9: 0.1ppm (mg/L) 10 to 99: 1ppm (mg/L) 100 to 990: 10ppm (mg/L) Calibration Points: Up to 2 points (Initial settings: 1ppm, 10ppm) Accuracy: ±2%*2 Water Resistance: Equivalent to IP67*3 Display Method: Custom (Monochrome) Digital LCD Display (with Backlight Function) Operating Environment: Ambient Temperature: 5 to 40℃ Relative Humidity: 85% or less (Provided there is no condensation) Power Supply: 2 Coin-type Lithium Batteries 3V (CR2032) Battery Life: Approximately 400 hours (when backlight is OFF)*4 External Dimensions: 164mm × 29mm × 20mm (excluding protrusions) Weight: Approximately 50g (excluding batteries) Included Accessories: Main Unit, Coin-type Lithium Batteries (CR2032) × 2, Syringe × 1, Instruction Manual, Quick Manual, Storage Case, Fluoride Ion Standard Solution (1ppm, 10ppm) each 1 bottle, TISAB Solution × 1 bottle, 1 Cup, Sampling Sheet B × 5 sheets
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■Purpose For wastewater treatment in semiconductor manufacturing processes and chemical plants, environmental monitoring, and water quality management of drinking water.
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