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Handheld Ammonia Nitrogen Meter

Model：

HD-SNH

Introduction：

Handheld Ammonia Nitrogen Meter measures ammonia nitrogen in water by the Nessler reagent (HJ535-2009) and salicylic acid methods with multiple light sources. Widely used for industrial wastewater, aquaculture and river monitoring....

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  • Technical Specifications
  • Product video

I. Product Overview

The water ammonia nitrogen meter is suitable for industrial wastewater, aquaculture, river monitoring, swimming pools and similar applications. Working with rapid colour-developing reagents, it delivers fast, simple, accurate and stable measurement of ammonia nitrogen. The instrument contains several light sources corresponding to different measuring wavelengths, so both the Nessler reagent method and the salicylic acid method can be supported.

II. Applications

Pure water plants, tap water plants, domestic sewage treatment plants, industrial wastewater, aquaculture, river monitoring, swimming pools, water source protection, production monitoring and scientific research.

III. Key Features

1. Android smart system with a friendlier interactive experience, simpler and faster operation.

2. 3.5-inch high-definition touch screen for intuitive data presentation.

3. Regulatory platform configuration: results are transmitted wirelessly to the platform for short- and long-term water quality analysis and assisted management.

4. Built-in operating procedures: no training is required and the meter is ready to use out of the box.

5. Fast detection: results are read directly on site.

6. Compact and lightweight: easy to carry for field testing.

7. Small, elegant housing with stable, maintenance-free operation and excellent cost performance.

8. Imported cold light source with stable optical performance and a service life of up to 100,000 hours.

9. AC/DC dual power supply with a built-in rechargeable lithium battery for continuous indoor and outdoor work.

IV. Technical Parameters

Measuring itemAmmonia nitrogen
Reference standardsHJ 535-2009; HJ 536-2009
Measuring range (Nessler)0.05–5 mg/L
Measuring range (salicylic acid, optional)0.025–2.5 mg/L
Detection limit0.05 mg/L (Nessler); 0.025 mg/L (salicylic acid)
Measurement principlePhotoelectric colorimetry
Repeatability< 0.5%
Stability< 0.5%
Wavelength selectionAutomatic
Operating systemAndroid smart operating system
Display3.5-inch colour LCD touch screen
Sensitivity (absorbance)0.001
Operating environment0–50 °C, 0–90% RH
Data storageMore than 80,000 records
CommunicationType-C, Wi-Fi, hotspot, Bluetooth
Battery5,600 mAh lithium battery
Continuous operating time8 hours
Power supply5 V DC
Dimensions190 × 77 × 72 mm
Net weight (main unit)325 g
Supported languageSimplified Chinese / English
The video is currently in production, please stay tuned......
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Shandong Horde Electronic Technology Co., Ltd.

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