💧 Master your liquid levels with industrial precision and zero downtime!
The Gic Liquid Level Controller 4421AD1 is a professional-grade device engineered for precise liquid level management. Operating at 240 VAC with adjustable sensitivity from 1k to 200k, it supports both draining and filling applications. Designed for durability, it functions reliably across a wide temperature range (-10 to 60°C) and humidity levels (5-95% RH). Its compact form factor and flexible mounting options make it ideal for industrial and professional setups, ensuring consistent performance where unbranded alternatives fall short.
| ASIN | B075Z1BWK1 |
| Are batteries included? | No |
| Best Sellers Rank | #7,758 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #22 in Liquid Level Sensors |
| Brand | GIC |
| Colour | multicolor |
| Country of Origin | India |
| Customer Reviews | 4.1 4.1 out of 5 stars (139) |
| Date First Available | 26 September 2017 |
| Item Dimensions LxWxH | 9 x 3.6 x 10 Centimeters |
| Item Height | 10 Centimeters |
| Item Weight | 150 g |
| Item Width | 36 Millimeters |
| Item model number | 4421AD1 |
| Model number | 4421AD1 |
| Product Dimensions | 9 x 3.6 x 10 cm; 150 g |
| Voltage | 240 Volts |
P**H
Excellent
Excellent. Work good.
A**Y
Professional/industrial one, compared to the unbranded ones
This is the only branded, industrial use water controller on Amazon. All the rest available on Amazon are made from hobby kits and unreliable, bought a few, replaced defective ones, couldn’t get even one unbranded one working. Finally bought this one from the seller Mammidi Enterprises. (Ignore the seller ratings, as he sells industrial equipment, and the average consumer is going to have a tough time using the products due to the technicalities of the wiring diagrams or even understanding the instruction manual) For the folks complaining about connections, or saying it's not working, it's simple... Imagine a regular switch, that's 15 and 18. 15 and 18 is not the power for the motor. It's only a switch (relay) that goes on or off depending on the water level.
A**R
Level indications
Product working ok Drain and filling system Single sensor and two sensor But no options low level and high level induction show in this device
G**R
Very bad product
No quality checking is done after production. Prior to installation I tried to accumulate the scenarios in two glasses and it never changed the state ie green led is always on and red led never turns on. Tried to short comm, p1 & p2 and once again tried to accumulate the scenarios with comm, p3 & p4, but no change in result.
M**.
Reliability
Very useful & reliable product. I have used it to control the overhead water tank overflow.
M**S
Excellent product works as expected
* Product works as expected. I am using to fill the overhead tank only. Sump contacts are used only as "sump low level" protection * Realy useful is the start push button which start the motor if other conditions are safe. This is useful to fill up the tank before a power cut and the motor automatically stops after overhead tank filled up. * I used it with a contactor to protect the controller. * suggest to have a stop push button too.
S**R
Excellent in a simple way
Very good and simple product for automatic water level control for home purpose. It is very useful for both sump dry run and overhead tank overflow control in a single module. The quality of the product is excellent. I suggest to the customer to purchase to save water.
J**V
Decent Water Level Controller but restarts after every power cut
Works well after proper installation. 1 star less since it restarts the pump every time after electricity returns after a power cut. Power cuts are quite frequent in our place daily, it ends up running the pump multiple times a day (up to full water level)
