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We ship to Puerto Rico, all 50 U.S. states, and the U.S Virgin Islands.
We ship to Puerto Rico, all 50 U.S. states, and the U.S Virgin Islands.
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Hanna GroLine Waterproof EC/TDS Tester

Hanna Instruments
$90.00 - $90.00
$90.00
$90.00 - $90.00
$90.00

This modern Hanna GroLine Waterproof EC/TDS meter is only 0.7" thick and extremely ergonomic, fitting comfortably in your hand. The meter has a ve...

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$90.00 - $90.00
$90.00
$90.00 - $90.00
$90.00
Call For Availability
Call For Availability

HM Digital pH-80 Hydrotester

HM
$68.00 - $68.00
$68.00
$68.00 - $68.00
$68.00

The PH-80 has proven to be the most reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & garde...

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$68.00 - $68.00
$68.00
$68.00 - $68.00
$68.00
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HM Digital COM-80 PPM/EC/TDS Hydrotester

HM
$47.00 - $47.00
$47.00
$47.00 - $47.00
$47.00

The HM Digital COM-80 Hydrotester is easily the most advanced economically priced, reliable EC/TDS meter on the market. With its versatility and d...

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$47.00 - $47.00
$47.00
$47.00 - $47.00
$47.00
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Hanna GroLine Waterproof pH Tester

Hanna Instruments
$100.00 - $100.00
$100.00
$100.00 - $100.00
$100.00

This modern Hanna GroLine Waterproof pH/temperature meter is only 0.7" thick and extremely ergonomic, fitting comfortably in your hand. The meter ...

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$100.00 - $100.00
$100.00
$100.00 - $100.00
$100.00
Call For Availability
Call For Availability

Hanna Combo pH/Conductivity/TDS Tester

Hanna Instruments
$210.00 - $210.00
$210.00
$210.00 - $210.00
$210.00

The meter makes measuring pH quick and easy! This lightweight, waterproof tester offers high accuracy pH, low range EC/TDS (0 to 3999 µS/cm EC/ 0 ...

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$210.00 - $210.00
$210.00
$210.00 - $210.00
$210.00
Call For Availability