Probes
	Sort by:     SKU     Product      Price     Default     See details Neptune Conductivity Calibration Solution - 447us Neptune Conductivity Calibration Solution - 447us Our Price: $3.95 Quantity   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20  Sale! See Price in Cart  See details Neptune Conductivity Calibration Solution - 53ms Neptune Conductivity Calibration Solution - 53ms Our Price: $3.95 Quantity   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20  Sale! See Price in Cart  See details Neptune AquaController 3, Jr, & Apex Temperature Probe Replacement probe for Aquacontroller Jr & Aquacontroller 3 Temperature precision is 0.1°F Our Price: $29.95 Quantity   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20  Sale! See Price in Cart  See details Neptune Oxyguard Dissolved Oxygen Calibration Adapter Neptune Oxyguard Dissolved Oxygen Calibration Adapter Our Price: $32.95 Quantity   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20  Sale! See Price in Cart  See details Neptune Standard Grade pH Probe pH precision is .01 units. Our Price: $44.95 Quantity   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20  Sale! See Price in Cart  See details Neptune Standard Grade ORP Probe ORP precision is 1 mV. Our Price: $54.95 Quantity   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20  Sale! See Price in Cart  See details Neptune Oxyguard Calibration Kit Neptune Oxyguard Calibration Kit Our Price: $55.95 Quantity   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20  Sale! See Price in Cart  See details Neptune Lab Grade pH Probe pH precision is .01 units. Our Price: $69.95 Quantity   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20  Sale! See Price in Cart  See details Neptune Lab Grade ORP Probe ORP precision is 1 mV. Our Price: $79.95 Quantity   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20  Sale! See Price in Cart  See details Neptune Lab Grade Conductivity Probe Dual Range 0 to 999 us/cm or 0 to 99.9 ms/cm Our Price: $134.95 Quantity   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20  Sale! See Price in Cart  See details Neptune Lab Grade Conductivity Probe Dual Range 0 to 999 us/cm or 0 to 99.9 ms/cm Our Price: $134.95 Quantity   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20  Sale! See Price in Cart  See details Neptune Oxyguard Dissolved Oxygen Probe w/ 10ft cable 0 to 19.9 ppm Temperature, Altitude, and Salinity Compensation Our Price: $549.95 Quantity   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20  Sale! See Price in Cart

	Customer comment
	I'm a Moderator on a very large Reef board and have been recommending your site to people that are looking for hardware or dry goods for their reefs and your prompt e-mails are quite welcome. Jim in Kelso, WA