The 1900C turbidity meter adopts a portable design and is economical. It is suitable for turbidity measurement in small and medium-sized water plants, industrial users, beverage factories, aquaculture, swimming pools, health and disease control, hospitals and other departments.  

Features and Advantages

The 1900C turbidity meter measurement method is designed based on the United States Environmental Protection Agency (USEPA) No. 180.1 method, and adopts an advanced dual-detection optical system to compensate for the measurement errors caused by sample color, light fluctuations and stray light;

The design of the signal average mode compensates for the reading error caused by the drift of particles in the sample on the light path.

1900C turbidity test can be completed within 1 minute, and the measurement process is fast and simple; the sensitive fault self-diagnosis function can promptly remind users to find and eliminate instrument faults;

The perfect combination of Hach's patented Ratio optical technology and microprocessing technology has greatly improved the accuracy, sensitivity and reliability of the instrument.

Technical Parameters

Standards: Meets the requirements of USEPA Method 180.1
Range: 0-1000NTU when the decimal point position changes automatically; or 0-9.99, 0-99.9  and 0-1000NTU when the measurement range is manually selected
Measurement Mode: NTU
Resolution: 0.01NTU at the lowest measurement range
Power Requirements: Four AA alkaline batteries or optional rectifier
Operating Temperature: 0 to 50°C
Weight: 520g
Repeatability: (0-1000 NTU) is no more than 1%
Zero drift: ±1.5 % F.S.
Indication stability: ±1.5 % F.S.
Linear error: 1%

American Hach Portable Turbidimeter 1900C Order Guide

1900C standard configuration includes: a 1900C portable turbidity meter host, sample pool (2), 4000NTU calibration solution (100mL), user manual, etc.
6892500——1900C Portable turbidity meter and related accessories