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ZD-1812 Soil pH-EC-T&H Tester (ZD-18pH, ZD-EC, ZD-1608 T & H )
Soil pH Tester - Technical parameters
Measuring range: 3.00-14.00 pH discrimination rate: 0.10pH;
Measurement accuracy: ± 0.20 pH(3.00-12.00 pH); Power Supply: DC9V (rechargeable battery /6F22 NIMH)
Features: A...
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