The Water Quality Nitrite Tester is a detection instrument suitable for various fields such as industrial wastewater, aquaculture, river monitoring, and swimming pools. When used with rapid colorimetric detection reagents, it enables “rapid, simple, accurate, and stable” measurements. Featuring an elegant design, an intuitive user interface, and an accurate detection system, it helps users obtain precise data, enabling more accurate and effective analysis of water quality conditions and timely prevention of losses.
The Water Nitrite Tester is suitable for applications in purified water plants, municipal water treatment plants, domestic wastewater treatment plants, industrial wastewater treatment, aquaculture, river monitoring, swimming pools, water source protection, production monitoring, and research experiments.
Android smart system for easier and faster operation.
Faster detection speed with on-site data reading.
Configured with a cloud monitoring platform, detection results can be directly transmitted wirelessly to the platform for long-term and short-term water quality analysis and management assistance.
AC/DC compatible, with built-in rechargeable lithium battery, environmentally friendly and durable, supporting continuous indoor and outdoor operation.
Portable, compact size, lightweight, convenient for outdoor testing.
Built-in operating procedures, simple to use, no training required, ready to use immediately.
Compact and aesthetically pleasing design, stable operation with no maintenance required, offering excellent cost-effectiveness.
Utilizes imported cold light sources with stable optical performance and a lifespan of up to 100,000 hours.
Test Item | Nitrite in Water |
Reference Standard | GB 7493-87 |
Measurement Range | 0.005~0.4 mg/L (as N) |
Measurement Method | Photometric Colorimetry |
Repeatability | <0.5% |
Stability | <0.5% |
Wavelength Selection | Automatic |
Operating system | Android smart operating system |
Display screen | 3.5-inch color LCD touchscreen |
Sensitivity (absorbance) | 0.001 |
Operating environment | 0–50°C 0–90% relative humidity |
Data Storage | Over 80,000 entries |
Communication | Type-C, Wi-Fi, hotspot, Bluetooth |
Battery | 5600mAh lithium-ion battery |
Continuous operating time | 8 hours |
Supply voltage | 5V DC |
Dimensions and weight | 190×77×72 mm, 325g |
Supported languages | Simplified Chinese or English |