Introduction
Product Definition
The A09 Multi-function Water Quality Testing Pen is a portable water quality testing tool that integrates TDS testing, EC conductivity testing, and temperature testing into one device. Featuring a high-precision sensor and a titanium alloy probe, it quickly and intuitively reflects water quality conditions, making it suitable for household drinking water, fish tanks, hydroponics, water purification equipment, and other scenarios.
Product Model: A09
Product Features
- Three-in-one testing: TDS, EC conductivity, and temperature integrated in one device.
- High accuracy: Full-range accuracy ±1.8%, delivering more reliable measurement results.
- Large dual display: A larger reading interface keeps key data visible at a glance.
- Titanium alloy probe: Corrosion-resistant and long-lasting.
- External battery compartment design: Makes coin-cell battery replacement more convenient.
- Compact and portable: Weighs only 58g, with a body size of 154×30×14mm.
- Skin-friendly material: Comfortable grip, ideal for repeated use.
Core Parameters
- Measurement range: TDS 0-9999ppm; EC conductivity 0-9999μS/cm; Temperature 0-80°C
- Accuracy: ±1.8% full range
- Battery: 3V CR2032 coin-cell battery, up to 1000 hours of use, replaceable
- Probe material: Titanium alloy
- Weight: 58g
- Dimensions: 154×30×14mm
Usage Scenarios
- Quick water quality testing for household drinking water, water purifier output, and direct drinking water.
- Aquarium and fish tank water quality monitoring to stay informed of dissolved solute concentrations.
- Preparation and monitoring of hydroponic nutrient solutions, keeping EC/TDS within appropriate ranges.
- Routine water quality assessment for garden irrigation water, rainwater harvesting, and more.
- Daily water quality testing, teaching demonstrations, and rapid laboratory screening.
FAQ
Q: What parameters can the A09 detect?
A: The A09 can detect TDS, EC conductivity, and temperature. The TDS range is 0-9999ppm, the EC range is 0-9999μS/cm, and the temperature range is 0-80°C.
Q: What is the measurement accuracy of the A09?
A: The A09 has a full-range accuracy of ±1.8%.
Q: What battery does the A09 use? How long is the battery life?
A: The A09 uses a 3V CR2032 coin-cell battery that lasts up to 1000 hours and is replaceable.
Q: What material is the A09 probe made of?
A: The A09 features a titanium alloy probe, offering excellent corrosion resistance and durability.
Q: What are the dimensions and weight of the A09?
A: The A09 measures 154×30×14mm and weighs 58g.
Q: Can the A09 be used to test water purifier output?
A: Yes. The A09 is suitable for quick water quality testing of household drinking water, water purifier output, and direct drinking water, as well as for fish tanks, hydroponics, and other scenarios.
Related Terms
- TDS (Total Dissolved Solids): The total amount of dissolved solids in water, commonly expressed in ppm.
- EC (Electrical Conductivity): A measure of a water solution's ability to conduct electricity, commonly expressed in μS/cm, reflecting the ion concentration in water.
- ppm: Parts per million, used to represent TDS concentration.
- μS/cm: Microsiemens per centimeter, the unit of electrical conductivity.