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× A pencil with a black handle and a blue tip. GDX pH Electrode $50.00
$50.00
× A black pen with a usb cable attached to it. Salinity Sensor $149.00
$149.00
× A close up of an electric screwdriver on a white background Go Direct® Glass-Body pH Sensor $159.00
$159.00

Cart totals

Subtotal $358.00
Shipment

Shipping to TX.

Tax $30.72
Total $403.04 USD
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