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Residual Chlorine and Chlorine Dioxide Meter

Model：

HD-YL02S

Introduction：

Residual Chlorine and Chlorine Dioxide Meter measures residual chlorine and chlorine dioxide in water with fast colorimetric reagents. Widely used for drinking water, tap water, medical wastewater and industrial sewage....

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  • Technical Specifications
  • Product video

I. Product Overview

The portable residual chlorine and chlorine dioxide meter is manufactured with reference to the relevant standards. Working with rapid colour-developing reagents, it delivers fast, simple, accurate and stable measurement and helps users analyse water conditions more effectively with precise data.

II. Applications

Drinking water, tap water, medical wastewater, industrial wastewater, river monitoring, swimming pools, water source protection, production monitoring and scientific research.

III. Key Features

1. Android smart operating system for simpler and faster operation.

2. Cloud monitoring platform: results are transmitted wirelessly to the platform for short- and long-term water quality analysis and assisted management.

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

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

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

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

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

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

IV. Technical Parameters

Measuring itemsResidual chlorine; chlorine dioxide
Measuring range (residual chlorine)0.04–3 mg/L, 0.2–15 mg/L
Measuring range (chlorine dioxide)0.04–5 mg/L, 0.2–20 mg/L
Reference standardsHJ 586-2010; GB/T 5750.11-2023
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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