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Hangzhou Lohand Biological Co., Ltd.
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Color Comparison Tube
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New Products
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PH-3100
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TDS-9982/9983 Waterproof pH/TDS/Temperature Meter
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KL-288/289/282/283 TDS meter / conductivity meter
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KL-98301/98302/98303/98304 TDS meter / conductivity meter
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DDS-17 Bench-top Conductivity Meter
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KL-1361/1362 Pen-type CF Meter
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KL-1396 Waterproof TDS and temperature meter
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KL-1395 TDS and temperature meter
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KL-98305 TDS Tester
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KL-1393 TDS Tester
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KL-139C TDS Tester
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KL-139A/B TDS Tester