In addition, this pH TDS tester can also test the filtered water of the aquarium. Supports multi-person co-monitor. [Humidity pH Salt Simultaneous Display]: This fish tank pH monitor is designed to display pH salinity humidity or pH TDS humidity simultaneously, without frequent mode switching, easy to use.
eBay
1 The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Use ultra-low power screen display, 1 button battery, powered for about 2 years, long-lasting battery life.
eBay
Accuracy: ORP: ±5mV; PH: 0.05PH. Resolution: ORP: 1mV; PH: 0.01PH. 1 x ORP/PH Water Quality Detector. 1 x PH Pole Test Pen. Connect the PH and ORP electrodes respectively. 1 x ORP Pole Test Pen. After cleaning the electrode with distilled water or alcohol, wipe off the water on the plastic shell and shake off the small water droplets on the electrode to avoid influence.
eBay
The 5in1 Professional Water Quality Tester is a versatile tool for monitoring the salinity levels in aquariums and other water systems. Featuring a digital display, this water quality meter allows you to easily read the results with its backlit screen. Its portable design makes it convenient to use anywhere, while the durable plastic construction ensures long-lasting performance. Whether you are a professional aquarist or a casual enthusiast, this water quality tester provides accurate measurements to help you maintain healthy water conditions for your plants or aquatic animals.
eBay
Ista Aquarium CO2 Indicator Solution 10ml.
eBay
OCTOPUS 3000 PROGRAMMABLE COMPUTER. MONITORING SYSTEM. that hold the unit to the base are broken but you can. FULLY WORKING. put anystraight Brackets on these.
eBay
8 In 1 Digital Tester Pen Pool Water Quality Monitor. UV Stable Water Resistant Premium Heavy Duty Caravan Top Roof Cover Protection. 4PCS Fuel Injector 16600-EB70D 095000-6250 16600-EB70A For Nissan Navara Denso.
eBay
1 x Water Quality Tester Kit. Range: pH 0.00-14.00, temperature 0 ℃ - 50 ℃ (32 ° F - 122 ° F) EC 0 - 19.99ms/cm. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
eBay