Description
Product Overview
The APEC TDS Meter is a precision instrument designed to measure total dissolved solids (TDS) in water with a range of 0 to 1999 ppm and a resolution of 1 ppm. Built by APEC Water Systems, a trusted name in water filtration technology, this meter delivers ±2% readout accuracy, ensuring that you receive reliable data for both residential and professional applications. Its compact, pocket‑size form factor measures just 7 × 1 × 1 inches and weighs only 1.44 ounces, making it easy to carry in the included vinyl case for on‑the‑go testing. Powered by a single lithium‑metal battery (included), the device offers auto‑reading, hold, and auto‑shut‑off functions, extending battery life and simplifying operation. The meter is engineered for use in temperatures between 10 °C and 40 °C, covering most indoor and outdoor environments where water quality assessment is required.
![[Product front view showing all components]](https://www.qolviro.store/wp-content/uploads/2026/08/fee9be65a1824c7eb08ee54a83830f63.jpg)
Usage
Whether you are a homeowner checking the performance of a reverse‑osmosis system, a field technician evaluating water sources for a construction project, or a laboratory analyst needing quick spot checks, the APEC TDS Meter adapts to a variety of scenarios. Simply dip the built‑in probe into the water sample, press the test button, and read the TDS value on the clear LCD display within seconds. The meter’s battery‑powered design eliminates the need for external power sources, allowing you to test water at remote sites, outdoor locations, or in tight spaces under a sink. Its protective case safeguards the device during travel, while the auto‑shut‑off feature conserves battery life when the meter is not in use. This versatility makes the meter suitable for daily household monitoring, commercial water‑treatment verification, and educational demonstrations.
Why Choose Us
Choosing the APEC TDS Meter means selecting a product backed by a brand renowned for water‑purification excellence. APEC’s commitment to quality is reflected in the meter’s durable construction, precise calibration, and rigorous testing standards. The device complies with industry specifications for conductivity meters, earning a top‑10 ranking in the Conductivity Meters & Accessories category on major retail platforms. Additionally, APEC provides responsive customer support, offering troubleshooting assistance, calibration guidance, and warranty service to ensure long‑term satisfaction. By investing in this meter, you gain a reliable tool that supports informed decisions about water safety, filtration effectiveness, and overall health.
Key Features
- Accurate TDS measurement from 0‑1999 ppm with ±2% readout accuracy for trustworthy results
- Compact, lightweight design fits easily in a pocket or the included vinyl case for travel
- Battery‑powered operation with auto‑shut‑off extends battery life and eliminates cords
- Auto‑reading and hold functions simplify testing and allow you to record values without haste
- Dedicated APEC customer support and warranty provide peace of mind after purchase
FAQ
How often should I calibrate the meter?
For most everyday applications, calibration is not required unless the meter has been dropped or exposed to extreme conditions. If you need the highest precision, perform a calibration using a certified TDS solution once every six months.
Can the meter be used for measuring liquids other than water?
The meter is calibrated specifically for water and provides accurate TDS readings for aqueous solutions. Using it with other liquids may produce inaccurate results and is not recommended.
What type of battery does the meter use and how long does it last?
The device uses a single lithium‑metal battery, which is included. Under normal usage—periodic testing with auto‑shut‑off—the battery can last up to 12 months before replacement is needed.
Is the meter suitable for testing pool or aquarium water?
Yes, the meter can measure TDS levels in pool and aquarium water, helping you monitor water quality and maintain optimal conditions for swimmers or aquatic life.
What is the warranty period for this product?
APEC offers a one‑year limited warranty covering manufacturing defects. Contact APEC customer service for claim procedures and additional support.





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