Reviews Dosing Metering Pump Mixer- BestItemr.com

Jebao DP-4 DP4 Auto Dosing Pump Automatic Doser for Reef Aquarium Elements

Ideal for Dosing CA / MG / AB Water or other liquid.
4 Channel Dosing Pump, Power: DC 12V 7.5w, Q max (L/m): 50, H-max: 1.5m (4.9ft) Dimension: 8.25" x 5.15" x 2.35".
WIFI ((IOS + Andriod) + manual controller.
Each Channel Provides 1 to 9999ml per day, 24 timers per day.
Can interval 30 days to dosing, Easy Set different time of the Dosing Pump.

Ideal for Dosing CA / MG / AB Water or other liquid.
4 Channel Dosing Pump, Power: DC 12V 6w, Q max (L/m): 50, H-max: 1.5m (4.9ft) Dimension: 8.75" x 3.2" x 2.8".
WIFI ((IOS + Andriod) 2.4G Network only. No manual control.
Each Channel Provides 1 to 9999ml per day, 24 timers per day.
Can interval 30 days to dosing, Easy Set different time of the Dosing Pump.

3 Channel dosing pump, each channel provides 1 to 9999ml per day.
Allows user to keep their Tank parameters stable, removes the need for mixing supplements daily.
Allows for dosing in both large and small increments.
Plug and play after it is calibrated with a 100ml graduated cylinder.
Easy to use controller, each pump can be programmed Individually.

5 channel dosing pump, each channel provides 1 to 9999ml per day.
Allows user to keep their tank parameters stable, removes the need for mixing supplements daily.
Allows for dosing in both large and small increments.
Plug and play after it is calibrated with a 100ml graduated cylinder.
Easy to use controller, each pump can be programmed individually.

The Milwaukee Instruments MC720 Dosing Pump Kit combines the Milwaukee Instruments MC122 pH Controller and Milwaukee Instruments MP810 Dosing Pump to provide fully automated pH control of aqueous solutions in hydroponic systems..
It has been specifically designed to control the pH in mixing tanks for fertilization.
The small and precise flow of the peristaltic pump allows you to maintain ideal pH values in your tank..
After selecting the desired pH setting from 5.5 to 9.5 pH, the pH controller measures the pH value of the solution and automatically adds pH adjustment (acid or alkaline) to change the liquid’s pH to the selected level.

BUNDLE INCLUDES: Mackie 402VLZ4 4-Channel Ultra Compact Mixer, Knox Gear 20-feet Balanced Professional Series XLR Cable and Kirlin Dual 1/4-inch TRS to 3.5mm Balanced Breakout Cable.
FEATURES: With built-in features like instrument level inputs, phantom power and level metering, the 402VLZ4 is the premier mixer choice for anybody who's big on performance, but light on inputs.
CONSTRUCTION: Built-Like-A-Tank with a ridiculously rugged solid steel chassis and high-contrast controls for ultimate tactile control.
IDEAL FOR: The mixer is ideal for professional low-input applications and designed to provide the highest headroom and lowest noise possible for maximum signal integrity.
CONTROLS: The 4-channel Mixer features sealed rotary controls which resist dust and grime.

Eight stereo/mono input channels with individual level, pan and effects send controlsExternal effects loop with independent send and return controlsFront panel 1/4" (TRS) headphone jack with independent control for monitoringSwitchable balanced microphone XLR or 1/4-inch inputs on Channel OneSwitchable low noise +48V phantom power for microphone inputSeparate green and red LED signal and clip indicators for each input channelSix level left and right main output metering including clip indicators.
The ART MX822 Eight Channel Stereo Rackmount Mixer is a versatile eight input mixer for studio, live sound or installation applications.
Each input accepts a mono or stereo signal and provides independent level, pan and effects send controls.
Channel One includes a switchable mic/line source select and the XLR mic connector provides switchable phantom power.
Multiple MX822s may be chained for additional inputs using common 1/4-inch TRS cables.

[Important Parameters]-Percentage Range: 0.4 to 4% | Ratio Range: 1:250 to 1:25 | Flow: 0.09 to 11 GPM | Pressure: 2.9 to 87 PSI | Connection Size:....
[Working Principle]-Water powered fertilizer injector, no electricity is needed. It uses volumetric proportioning, ensuring that the chemical mixture....
[Accurate & Effective]-Adopt reciprocating dynamic sealing technology, this dosing pump has higher accuracy. Unique cylinder block and piston motion....
[Application]-Animal Health, food safety & sanitation, irrigation, metal processing, nutrient delivery system, printing, vehicle wash, water....
[Attention]-The fertilizer injectors can only mix liquid but not gas. The pH of the solution should be in the range of 1-10. Each dosing pump will be....

2x 500ml Pump Bottles(One micro and one macro bottle).
This product is tailored to the EI dosing method but can be adapted to other dosing techniques.