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| | HF Scientific Cuvet F/FLO-THRU Hood PK3 50036HF Scientific Cuvet F/FLO-THRU Hood PK3 50036 |
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 | HF Scientific 銅，HL，25測試Copper, HL, 25 tests |
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 | HF Scientific 銅，LL，25測試Copper, LL, 25 tests |
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 | HF Scientific 鈾，25測試Uranium, 25 tests |
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 | HF Scientific 汞，25試驗Mercury, 25 tests |
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 | HF Scientific Turbidimeter MICRO100 110V 20001HF Scientific Turbidimeter MICRO100 110V 20001 |
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 | HF Scientific Turbidimeter DRT-15CE 120V 19057HF Scientific Turbidimeter DRT-15CE 120V 19057 |
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 | HF Scientific Turbidimeter DRT-15CE 240V 19058HF Scientific Turbidimeter DRT-15CE 240V 19058 |
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 | HF Scientific MICRO100IR TURBIDIMTR,100-240V 19952,紅外光源HF Scientific MICRO100IR TURBIDIMTR,100-240V 19952 |
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 | HF Scientific Turbidimeter MICRO100 100-240V 19950,白光光源HF Scientific Turbidimeter MICRO100 100-240V 19950 |
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