HM-B03 Pro Portable COD Ammonia Nitrogen and Total Phosphorus Water Analyzer

Product Introduction

The HM-B03 Pro is a high-configuration portable multi-parameter water quality analyzer from HM Instruments, engineered to measure three critical eutrophication indicators — Chemical Oxygen Demand (COD), ammonia nitrogen (NH3-N), and total phosphorus (TP) — within a single field-deployable platform. Unlike dual-parameter models, the HM-B03 Pro enables environmental teams to assess nutrient loading and organic pollution simultaneously, which is essential for lake, reservoir, and river basin monitoring programs.

Built on an Android 7.1.1 smart operating system with an 8-inch HD touchscreen (1024×768), the analyzer features a triple-parameter spectrophotometric detection system that accepts 16mm pre-made test tubes and cuvettes up to 50mm. A 360° precision rotating holder enhances optical measurement stability, while the built-in dual-zone 8-hole digester heats to 165°C within 10 minutes under intelligent PID control (±0.5°C), allowing digestion and colorimetric detection to proceed in parallel.

Four sensor interfaces support simultaneous electrode measurements — pH, dissolved oxygen, conductivity, turbidity, and dozens of additional parameters — alongside spectrophotometric tests. A 48V 8Ah lithium battery delivers over 6 hours of combined digestion and detection operation, making the HM-B03 Pro a complete field laboratory for eutrophication assessment and water treatment process monitoring.

Testing Items

Spectrophotometric detection:

• COD (Chemical Oxygen Demand)
• Ammonia Nitrogen (NH3-N)
• Total Phosphorus (TP)

Sensor module options (4 ports, simultaneous measurement):

pH, ORP, dissolved oxygen (fluorescence method), residual chlorine (constant-voltage method), conductivity, salinity, ozone, turbidity, hardness, suspended solids, sludge concentration, COD, ammonia nitrogen, chlorophyll, blue-green algae, oil in water, CDOM, and dozens of additional parameters.

Features

1. Android 7.1.1 intelligent operating system with 8-inch HD touchscreen (1024×768) for fast, stable operation
2. Triple-parameter spectrophotometric platform: COD, ammonia nitrogen, and total phosphorus on one system
3. Dual colorimetric detection supporting 16mm pre-made test tubes and cuvettes 50mm and below
4. 360° precision rotating tube holder for enhanced measurement stability
5. Built-in dual-zone 8-hole digester: room temperature to 200°C adjustable, 10-minute heat-up to 165°C, PID control at ±0.5°C
6. Six preset digestion programs (COD, total phosphorus, total nitrogen, permanganate index, sulfate, formaldehyde) plus 4 custom modes
7. Four sensor interfaces insert and measure simultaneously alongside colorimetric detection
8. 48V 8Ah lithium battery supports 6+ hours of simultaneous digestion and detection
9. Detection, digestion, and sensor measurement can run at the same time
10. Micro thermal printer with QR code output for on-site reporting
11. WiFi wireless, 4G remote, and RJ45 wired networking with cloud platform connectivity
12. 10 million data sets storage with GPS positioning, scheduled sensor logging, and built-in tutorial videos (4+ items)
13. User-built standard curves and factory-prepared reagent consumables
14. Automatic calibration function and customizable detection items on request
15. Pinned shortcut function for frequently used test items
16. Portable rugged case design for demanding field environments
17. Teaching video library with step-by-step operational demonstrations

Main Parameters

Technical Parameters

Expert Review

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