Test Meter

Sale

NF
NF TDS-139 meter

$15.00

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Sale

UP Aqua
UP E-428 PH 10.0 Buffer solution 150ml

$7.90

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Sale

UP Aqua
UP E-427 PH 7.0 Buffer solution 150ml

$7.90

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Sale

SUNSUN
SUNSUN APH-100 Ph Meter

$64.00

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PH Monitor -long term monitor of pH and temperatureProde can be exchangeableFast and accurate readingThrough the Sensen House APP, you can connect ...
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Sale

ANS
ANS Refractometer (Salt) (1.000-1.030 SG)

$75.00

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This model also has a SG (specific gravity) scale (1.000 to 1.030) and is ideal for measuring the salinity of marine aquariums. A refractometer pro...
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UP Aqua
UP E-426 PH 4.0 Buffer solution 150ml

$7.90

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Sold out

SUNSUN
SUNSUN APH-300 PH meter

$125.00

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PH Monitor -long term monitor of pH and temperatureProde can be exchangeableFast and accurate readingThrough the Sensen House APP, you can connect ...
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