Introduction
Product Definition
The A49 TDS water quality testing pen is a portable water quality testing tool launched by the jubway家贝 brand, model A49. It measures the Total Dissolved Solids (TDS) value in water, helping users quickly understand the purity of water quality. It is suitable for testing a variety of water bodies, including daily drinking water, fish tank water, and swimming pool water.
Product Features
- Sensitive probe design, supports 1-second rapid testing, quickly reading the TDS value in water.
- Automatic value lock, making it easy to read and record test results.
- Auto power-off when idle, saving power and extending battery life.
- Lightweight and portable, net weight only 24g, allowing water quality testing anytime, anywhere.
- Simple operation and wide applicability, meeting various water quality testing needs.
Key Specifications
- Model: A49
- Brand: jubway家贝
- Measurement range: 0-9990ppm
- Accuracy: ±2%
- Battery: 2 × 1.5V button cell batteries
- Net weight: 24g
- Dimensions: 20×20×150mm
- Auto power-off: Supported
- Value lock: Supported
Usage Scenarios
- Daily drinking water testing
- Storage tank water quality testing
- Fish tank water quality testing
- Swimming pool water quality testing
- Water purifier outlet water quality testing
FAQ
Q: What is the measurement range of the A49 TDS water quality testing pen?
A: The measurement range is 0-9990ppm.
Q: How accurate is the A49 TDS water quality testing pen?
A: The accuracy is ±2%.
Q: What battery does the A49 use?
A: It uses 2 × 1.5V button cell batteries.
Q: Does the A49 support auto power-off?
A: Yes. It automatically powers off when idle, helping to save power.
Q: What types of water can the A49 test?
A: It can test daily drinking water, storage tank water, fish tank water, swimming pool water, water purifier outlet water, and more.
Q: What are the net weight and dimensions of the A49?
A: The net weight is 24g, and the dimensions are 20×20×150mm.
Q: What does TDS mean?
A: TDS is the abbreviation for Total Dissolved Solids, referring to the total dissolved solids, i.e., the total content of soluble solid substances in water, measured in ppm.
Related Terms
- TDS: Total Dissolved Solids, the total content of soluble solid substances in water, measured in ppm.
- ppm: parts per million, a unit of concentration used to express the concentration of dissolved substances in water.
- Button cell battery: A flat, round miniature battery commonly used in small electronic devices.