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Freshwater Aquarium Supplies
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1/2 inch In-Line Probe Mounting Gland w/ Compression Fitting
½" In-Line Probe Holder allows laboratory grade probes (except conductivity) to be inserted directly into new or existing PVC lines. This type of probe installation provides very accurate parameter measurements as water is continu...
Avg. Customer Review (2) reviews
Monitor Equipment: See all items
Our Price:
$8.49
Item Code: OP3171
3/4 inch In-Line Probe Mounting Gland with Compression Fitting
¾" In-Line Probe Holder allows for either the standard or laboratory grade conductivity probe to be inserted directly into new or existing PVC lines. ¾-in. MTP fitting screws directly into PVC T-fitting for quick and easy installa...
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Monitor Equipment: See all items
Our Price:
$14.99
Item Code: OP3175
3/8 inch In-Line Probe Mounting Gland with Compression Fitting
3/8" In-Line Probe Holder allows probes to be inserted directly into new or existing PVC lines. This type of probe installation provides very accurate parameter measurements as water is continuously flowing across the electrodes. ...
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Monitor Equipment: See all items
Our Price:
$8.99
Item Code: OP3173
American Marine Pinpoint AC Adapter Kit
American Marine PINPOINT AC Adapter Kit™ (110vac) The AC adapter kit is optional to replace the 9-volt battery, which some monitor owners find convenient, especially for PINPOINT pH and PINPOINT ORP monitors. Note: Not comp...
Avg. Customer Review (3) reviews
Monitor Equipment: See all items
Our Price:
$9.99
Item Code: AM1421
American Marine Pinpoint Conductivity Monitor
American Marine PINPOINT Conductivity Monitor PINPOINT Conductivity Monitor™ is an instrument for the measurement of hardness in freshwater. The conversions are 33 µS=17.9 ppm=1dH. Good quality reverse osmosis water measures...
Avg. Customer Review (1) reviews
Monitor Equipment: See all items
Our Price:
$119.99
Item Code: AM1117
American Marine Pinpoint Dual-Stage Temperature Controller + Probe
PinPoint Temperature Controller can easily handle up to a 1/2HP chiller and 700 Watts of heaters (12 Amps). The PinPoint Temperature Controller is a dual-stage controller that can also be use as a single-stage controller. The temp...
Avg. Customer Review (1) reviews
Temperature Controllers: See all items
Our Price:
$194.99
Item Code: AM1713
American Marine Pinpoint ORP / REDOX Calibration Fluid 400mV
The American Marine ORP / REDOX Calibration Fluid 400 mV is convenient and easy to use: no mixing is required and highly accurate. Packaged in single--use plastic foil pouches similar to PinPoint pH calibration fluids. For test re...
Avg. Customer Review (1) reviews
Calibration Solution: See all items
Our Price:
$3.49
Item Code: AM1433