6B-50N Portable ammonia nitrogen tachymeter

This instrument’s design completely according to national standards: GB/T7479-1987; it adopts Nessler Reagent colorimetric method is adopted to implement experimental measurements.

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  • Features
  • Technical Specifications
  • Standard Configuration
  • Data download


Technical Specifications

Standard Configuration

Data download

-It has Chinese touched keyboard and LCD back-lit LCD screen, which can directly read concentration

-Rapid turning can be realized without the tedious calibration

-It has built-in time memory system and the memory card with large capacity

-It has cold light technology with long life, which can start up the machine without preheating

-The built-in power supply, which can realize the field monitoring

Measuring range

0.01 ~5mg/L

5~100 mg/L(select others)

Minimum indicating value


Indication error




Zero drift

A <0.001

Data storage

Built-in 8G storage card

 cooling bath frame, dedicated solid reagent, several dedicated reaction tubes, cuvette frame and semi-automatic filling injector


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