HI98402 เครื่องวัดฟลูโอไรด์แบบ ISE Fluoride Meter แบรนด์ Hanna

รายละเอียด HI98402

• Automatic calibration can be performed at 1 or 2 points using the 5 pre-programmed buffers (1 mg/L, 2 mg/L, 10 mg/L, 100 mg/L, and 1000 mg/L).
• Clear and easy to use on-screen instructions take you through all of the steps in performing a calibration and taking measurements.
• HI98402 requires two half-cell electrodes to measure fluoride.
• The HI98402 offers automatic temperature compensation of fluoride measurements over the range of -5.0 to 55.0°C.

Specification HI98402

• Fluoride Range 0.050 to 0.500 mg/L (ppm); 0.50 to 5.00 mg/L 5.0 to 50.0 mg/L; 50 to 500 mg/L; 0.50 to 1.90 g/L (ppt)
• Fluoride Resolution 0.001 mg/L (ppm); 0.01 mg/L; 0.1 mg/L; 1 mg/L; 0.01 g/L
• Fluoride Accuracy ±5% of reading or ±0.02 mg/L (ppm) fluoride (with ±3°C from calibration temperature)
• Temperature Range -20.0 to 120.0°C
• Temperature Resolution 0.1°C
• Temperature Accuracy ±0.2°C; ±0.4°F (excluding probe error)
• Temperature Compensation automatic, -5 to 55°C (with temperature probe)
• Temperature Probe HI7662 stainless steel temperature probe with 1 m (3.3’) cable (not included)
• Calibration automatic from one or two point at 1 mg/L, 2 mg/L, 10 mg/L, 100 mg/L and 1000 mg/L
• Electrode/Probe HI4010 fluoride electrode with BNC connector and 1 m (3.3’) cable (not included); HI5313 reference electrode with 1 m (3.3’) cable (not included)
• Input Impedance 10¹² Ohms
• Battery Type / Life 1.5V AAA (3) / approximately 200 hours of continuous use
• Environment 0 to 50°C RH max 100%
• Dimensions 185 x 72 x 36 mm
• Weight 300 g

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