Comprehensive 5-in-1 Water Quality Analysis with High Accuracy
Measures five key parameters—pH, dissolved oxygen (DO), ammonia nitrogen (NH3-N), nitrite (NO2), and temperature—with high accuracy using spectrophotometric technology.
Multifunctional Water Quality Detector
Description
The Yieryi Multifunctional Water Quality Detector is a multifunctional device designed for rapid testing of pH, dissolved oxygen (DO), ammonia nitrogen (NH3-N), nitrite (NO2), and temperature. Utilizing high-precision optical sensors (spectrophotometry) and automatic temperature compensation (ATC), it provides accurate and stable results. Ideal for aquaculture (freshwater, seawater, shrimp farming), sewage treatment, industrial wastewater monitoring, and laboratory research.
Specs
- Measurement Parameters & Ranges:
pH: 0.00 - 14.00
Dissolved Oxygen (DO): 0.00 - 20.00 mg/L
Ammonia Nitrogen (NH3-N): 0.00 - 50.00 mg/L
Nitrite (NO2): 0.00 - 1.00 mg/L
Temperature: 0°C - 50°C (32°F - 122°F) - Accuracy:
pH: ±0.02 pH
Dissolved Oxygen (DO): ±0.3 mg/L
Ammonia Nitrogen (NH3-N): ±0.5 mg/L
Nitrite (NO2): ±0.02 mg/L - Temperature Compensation (ATC): Yes
- Display: Large backlit LCD
- Data Storage: 99 historical records
- Probe: External dissolved oxygen probe
- Reagents: Complete reagent set provided for pH, ammonia nitrogen, and nitrite testing.
- Power: Battery-operated
Applications
- Aquaculture (Freshwater, Seawater, Shrimp Farming, Fish Ponds)
- Sewage disposal
- Industrial wastewater monitoring
- Experimental research
Shipping & Returns
Shipping Policy
- Orders are processed within 1-2 business days (excluding weekends and holidays).
- Free shipping is available for the United States, select European countries, and various Asian regions, with a delivery timeframe of 7-20 business days.
- Duties and taxes are not included and will be collected by the carrier at delivery.
- Upon shipment, you’ll receive a tracking number via email for real-time updates.
Return Policy
- We offer a 7-day return policy, starting from the day you receive your item.
- Items must be unused, in their original condition with tags and packaging, and accompanied by proof of purchase.
Shipping Costs for Returns:
- Quality Issues: We cover the return shipping costs.
- Personal Reasons: Customers cover the return shipping costs.
Non-Returnable Items:
- Used or worn products.
- Sale/discounted/promotional items.
- Gift cards.
Refund Process:
- Refunds will be processed through your original payment method within 5-8 business days after approval.
Frequently Bought Together
Multifunctional Water Quality Detector
$299.00
Easy Operation with Complete Reagents and Data Storage
Includes all necessary reagents and a clear operation guide, allowing for simple three-step testing. Stores up to 99 historical records for convenient data analysis and comparison.
Portable Design with ATC for Versatile Applications
The portable design with an external DO probe and automatic temperature compensation (ATC) makes this device suitable for on-site testing in various environments, including aquaculture, wastewater treatment, and research.
Easy Operation
External dissolved oxygen probe design, probe plus with a sampler to take water samples more convenient, without reagents, can directly test the dissolved oxygen + water temperature, detection is convenient and fast. Dissolved oxygen meter comes with a set of standard reagents, take a water sample to join the reagents, on the machine testing, easy to complete the measurement.
High Accuracy Readings
Ensure precise and consistent pH measurements for reliable results in every application, from water testing to agriculture.
Durable & Reliable Design
Built with high-quality materials, our pH meters are designed to withstand rigorous use, offering long-lasting performance you can trust.
User-Friendly Interface
Featuring intuitive controls and a clear display, our pH meters make testing effortless, even for beginners.
Q & A
Why is pH Important in Water Quality Testing?
pH is a key indicator of water quality. It affects the solubility and availability of various chemicals and nutrients in water, which can impact aquatic life and human health.
What is the Ideal pH Range for Drinking Water?
The ideal pH for drinking water ranges from 6.5 to 8.5, as recommended by health standards.
How Do I Use a pH Meter to Test Water?
Simply calibrate your pH meter and insert the electrode into the water sample. Ensure the electrode is fully submerged for an accurate reading.
How Do I Maintain My pH Meter for Water Testing?
Rinse the probe with distilled water after each use, store it with a pH electrode solution, and calibrate regularly.
How Often Should I Test My Water's pH?
For drinking water or aquariums, test weekly or whenever water quality issues arise. For industrial use, follow specific testing protocols.