Description
Product Overview
The Glentronics WDT20 sump pump tester is a compact, reliable tool engineered to maintain the health of your sump pump and pit. With dimensions of 2.62 x 2.62 x 1 inches and a weight of 4.16 pounds, it is designed for easy handling and storage. This device does not require batteries, ensuring it is always ready for use. Manufactured by Glentronics under part number WDT20, it features a durable construction that withstands the demanding conditions of sump pits, helping to prevent flooding and extend the life of your pump system.

Usage
This sump pump tester is ideal for homeowners, property managers, and maintenance professionals who need to verify the functionality of sump pumps in basements, crawlspaces, or other areas prone to water accumulation. Use it during routine checks, before heavy rainfall seasons, or after long periods of inactivity to ensure the pump activates correctly and avoids water damage. It is particularly useful in residential settings where reliable pump operation is critical for protecting foundations and belongings from flooding.
Why Choose Us
Glentronics brings decades of expertise in water management solutions, and the WDT20 tester reflects this commitment to quality and innovation. Unlike generic testers, it is specifically calibrated for sump pumps, providing accurate readings that help prevent false alarms or missed failures. The robust design ensures longevity, and its no-battery operation means no unexpected power issues. Backed by positive customer reviews and a high rank in water pump accessories, it offers a trusted, cost-effective way to safeguard your home.
Key Features
- Ensures sump pump and pit remain in healthy condition to prevent flooding
- Easy-to-use design for quick testing without technical expertise
- Compact and lightweight for convenient storage and portability
- No batteries required, making it always ready for immediate use
- Durable construction from Glentronics, a leader in water pump accessories
FAQ
How do I use the Glentronics WDT20 sump pump tester?
Simply place the tester in the sump pit and follow the manufacturer’s instructions to simulate water levels; it will trigger the pump if functioning correctly, allowing you to verify operation without actual water.
Does this tester work with all types of sump pumps?
Yes, the WDT20 is compatible with most standard sump pumps, but always check your pump’s specifications to ensure compatibility, especially for specialized or older models.
Is any assembly or battery installation needed?
No, the tester comes ready to use out of the box with no assembly or batteries required, making it hassle-free for quick maintenance checks.
How often should I test my sump pump with this device?
It is recommended to test your sump pump every few months, or before periods of heavy rain, to ensure it is operational and avoid potential water damage.
What if the tester does not activate my sump pump?
If the pump fails to activate, it may indicate a problem with the pump, float switch, or power supply; consult a professional for inspection and repairs to maintain system reliability.







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