Series WPH

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Thông số kỹ thuật:

Range: WPH-10: -1.0 to 15.0 pH; WPH-20: 0.00 to 14.99 pH; WPH-30: -10.00 to 15.00 pH; Temperature: 0 to 50°C (32 to 122°F).
Accuracy: WPH-10: ±0.1 pH; WPH-20 and WPH-30: ±0.01 pH.
Display: 4-digit, 5/16" (8 mm) high LCD.
Resolution: WPH-10: 0.1 pH; WPH-20 and WPH-30: 0.01 pH.
Ambient Operating Temperature: 0 to 50°C (32 to 122°F).
Power Requirements: (4) 1.5 V LR44, alkaline batteries, installed functional, user replaceable.
Calibration: WPH-10: Up to three points USA/NIST buffers (4.0/4.0, 7.0/6.86, 10.0/9.18); WPH-20 & WPH-30: Up to 3 points US/NIST (4.01/4.01, 7.00/6.86, 10.00/9.18).
Enclosure Rating: IP67.
Electrode: Replaceable double junction.
Weight: WPH-10: 7.2 oz (200 g); WPH-20 & WPH-30: 4.5 oz (125 g).
Agency Approvals: CE.

Ordering:

Model	Description
WPH-10	Water-proof pH tester, 0.1 pH accuracy.
WPH-20	Water-proof pH tester, 0.01 pH accuracy.
WPH-30	Water-proof pH tester, 0.01 pH accuracy with temperature.

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Chọn	Giá	Tên HH	Mã HH

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