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·È«ï¿½ï¿½Ë®ï¿½ï¿½IP67�ȼ�(j��),�� |
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·ï¿½ï¿½ï¿½_�ȣ�±0.1pH |
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·ï¿½y���p��,�� |
·ëŠ³Ø£ï¿½ï¿½~��늳�1.5V×3 |
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·ï¿½x���ߴ磺170mm×37mm×37mm |
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·ï¿½x�����أ�80g |
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PH PEN/Tester Operation Manual
PH PEN/Tester adopted with latest micro-electronic circuit design, to provide high performance, steady and accuracy measurement. This PEN is widely applies in work of chemical analysis, environmental protection, food, hygiene, aquaculture and horticulture, etc.
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Advantage |
Specification |
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·Waterproof Class IP67 |
·Testing Range: 0.0pH to 14.0pH |
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·Replaceable Electrode |
·Accuracy: ±0.1pH |
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·Large LCD display |
·Ambient temperature:0�� to 50�� |
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·Extremely portable |
·Battery: LR44×3 |
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·Dimension: 158mm×30mm×30mm |
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· Weight : 67g |
Instrument Calibration
Maintenance
l If the instrument has not been operating for a long time, it should be recalibrated before use.
l Usually clean the electrode with distilled water after use.
l Replace the batteries when the display became dim.
