COD Analyzer (QXM-CA452)

7 inch high-resolution touch screen with friendly GUI.
No blank calibration, automatic measurement, direct reading of concentration.
With built-in standard curve. Users can setup curves according to different measurement requirements

Features

7-inch high-resolution touch screen with intuitive user interface.
Advanced high-precision optical filter system ensures accurate and stable performance.
No blank calibration required; supports automatic measurement and direct concentration reading.
Built-in standard curve with user-defined curve customization.
Supports 0 to 7-point calibration with factory calibration restore functionality.
Internal memory can store up to 5000 sets of test results.
Built-in thermal printer allows on-demand printing of real-time or stored data.

Technical Specification

Parameter	Description
Measurement Method	Fast digestion spectrophotometry
Measuring Range	10–10000 mg/L
Accuracy	≤5%
Resolution	0.01
Light Source	Imported Silicon Photodiode
Display	7-inch 1024×600 touch screen
Output	USB (for data transfer)
Power Supply	AC 220V/50Hz or AC 110V/60Hz
Ambient Temperature	5–40 °C
Ambient Humidity	≤85% RH (non-condensing)
Dimensions / Net Weight	460 × 380 × 200 mm / 8 kg
Shipping Size / Weight	520 × 450 × 300 mm / 10 kg

Standard Accessories:

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