optical sensor

Found…

Ok, finally finished up pulling everything out and going through it. Found some more Neptune gear that needs a new home. • EB832 - SOLD • COR 15 Return Pump w/ Controller - SOLD • Optical Leak Sensor (LD-3) - SOLD • MOS Magnetic Optical Sensor - SOLD All prices include shipping and PP...

Brand new in box, never used or powered on. Price: $80 + shipping

Hi, I’m looking at Neptune’s MOS and LLS sensors, but not sure which is better. Is LLS worth it for a simple ATO setup? Or should I just go with the MOS? Would appreciate any advice from those who’ve used either one. Thanks!

Building a new tank and converting from Apex to Hydros. I'm not a fan of the Hydros magnetic optical sensors for things like my ATO/AWC containers and want to re-use a bunch of the Neptune threaded OS-1 optical sensors I already have. The connector is a 3.5mm headphone jack. Anyone know of a...

Some extra gear that needs a new home. EB8 (Black Sticker) - SOLD EB8 (White/Orange Sticker) - SOLD PM2 Module - SOLD FMM Module - $65 ALD Set (module and 1 leak sensor) - $55 ATK (w/ xtra optical sensor) - SOLD Double Junction ORP Probe (kept wet) - SOLD All prices include shipping and PP...

4" Liquid Level Sensor - 35 Solid Surface Leak Detection Probe LD-2 - 25 PMK - 250 DC24 Male-Female-Extension-10' - 15 Magnetic Optical Sensor OS-1(with mag mount) - 30 pH Probe - stored wet - 70 FS-100 flow monitor - 45 Optical Leak Sensor LD-3 - 30 Optical Leak Sensor LD-3 - 30 Magnetic...

Several unused or unopened Neptune Apex Gear. Used items worked at time of removal and guaranteed to work or unconditional money back guarantee. Unopened items Sold “ As Is” obviously, I’m not a retailer and don’t do returns or make manufacturers guarantees for unopened items (any issues take...

$125 apex classic with display $25 Neptune solenoid valve $20 optical sensor (have 4) Shipping included

---Price: $550 shipped for the Pro Pack--- I'm selling a gently (1 week) used Hydros Pro Pack that includes: Xp8 X4 Temp Probe PH Probe (never been dry) 2 bus terminators All cables that come with the pack The Pro Pack is being sold as a complete package. I will part it out later if it...

Hi all, So I'm planning my ATO and am going to do a min/max set up - the lower sensor tells the controller when to open the solenoid and the upper tells it when to close the solenoid. Is it better to use one mechanical and one optical or both the same? If it's one of each, does one work...

I want to use this same type of magnetic eye but use the APEX breakout. Has anyone done this? Where can I get an optical sensor like this that would work with the APEX, without buying the FMK. This one was just released from Smart Aqua...