XS-1Z ColorimeterDetailed product description：

1、 Product Overview
The XS-1Z colorimeter is suitable for detecting the chromaticity of large, medium, and small water plants, industrial and mining enterprises, domestic or industrial water, in order to control the chromaticity of water to meet the specified water quality standards.

2、 Principle:
This instrument applies the principle of microcomputer photoelectron colorimetric detection to replace the traditional visual colorimetric method. Eliminating human error, the measurement resolution is greatly improved. When measuring, when the tested water sample is placed in the photoelectric colorimetric seat, the instrument will directly read it.

Technical parameters

measurement range	0-100mg/L(EBC)
Minimum indication value	0.01mg/L(EBC)
repetitiveness	≤2%
Precision	± 5% FS ± 1 word
charger	AC 220V 50Hz

3、 Characteristics:
1. Microcomputer and touch keyboard are easy to use.
2. It can automatically zero and calibrate from 1 to 5 points.
3. This instrument adopts a unique semiconductor emitter (patent application number 99226785.2), which has a light source lifespan several orders of magnitude longer than incandescent lamps (about 350 hours), about tens of thousands of hours.   
4. High resolution. The instrument resolution reaches 0.01mg/L.
5. Dual use of AC and DC.

4、 Operation Guide
Turn on the power switch, pour the water sample into the glass sample tank, dry the water stains outside the glass sample tank with a strong absorbent soft cloth or paper, place it in the sample tank seat, cover the sample tank cover, and wait for a few seconds for the displayed number to stabilize before reading.