monitor

BNIB Hanna Marine Monitor for ph, salinity and temperature Local pickup in RGV Texas or shipped in continental US. $200 shipped

Used (3 months) Seneye Reef monitor with 1 slide. I have it setup so that it's plugged into the Tablet and you can monitor it without having to buy the $300 seneye gateway. Mainly used as a PAR meter. Running APEX now. Everything for $200 shipped.

I have a seneye monitor including three slides for 125$Will ship for 8$

I have a BNIB Apex EL. I decided to go with the full version. It’s never been used. Asking 450. I’m located in Atlanta , Georgia. Will ship at buyers expense. Will get pictures as soon as I land back home.

Hello everyone I need some help deciding on a reef aquarium controller/monitor. I am stuck between the Apex, GHL, and hydros. I love the apex but it’s not really a college friendly price and I want to minimize wires so the EL doesn’t really interest me. That’s brings me to the hydros which is...

Ph Temp Probe is used to detect PH and Temperature in a aquarium / fish tank, the code will also create a EasyIoT entry on the cloud. 3D plastic cover decrease the flow of water for more accurate reading. 3D DIY print cover: https://www.thingiverse.com/thing:4825350 code...

Seneye Web Server and Seneye Reef Monitor. These were being used on a tank I purchased as a package; however, I do not need this. I know nothing about the Seneye, but I've read a lot of good things. I've never used it or tested it, but I assume it works since it was connected to the tank...

Seneye home. Still in the box. This thing just sat on my shelf for two months. Never touched the water. Since I'm doing a big upgrading along with a large frag tank, I decided to get a full-on Apogee Par meter instead. SOLD

I see the Alkatronic allows you to connect to an Apex pH (via something like the PM1 module), for monitoring and keeping the data within fusion. Can the GHL director do similar?

$120 shipped to the contiguous United States. This Seneye is in perfect condition. I only used it twice to test the PAR of my lights. I never used the testing slide (pH, ammonia), which is included in its original sealed package. See photos, below. If you want to know more about what the...

Apex Classic, brain, display, 1 EB8, tmp and ph probes. Works great 350$

Hey everyone! There has been a lot of talk these days about the options of automated Alkalinity monitors. The benefits of these is easily seen but the price tag, other required controllers, and honestly the looks of some of the options out there have me reluctant to invest quite yet. So I got...

Win a Seneye Reef Pack! We are giving away a Seneye Reef Pack to 1 lucky hobbyist—a $469.99 value! Monitor 5 parameters: temperature, Ammonia, pH, water level, and lighting (Par, LUX, and Kelvin) There is no purchase necessary to enter or win! ENTER NOW We will contact our winner via email...

I just setup my first tank with a sump. It was my first time plumbing, etc and I'm super scared that something is going to fail or falter. so what is the right way to use an apex to monitor for leaks, potential overflows etc. I really have no idea where to start other than with the FMM with some...