YL-1AZ Portable CL-Controller chlorine detector Pool Water Tester 0-10.0mg/L 0.001mg/L

Product Description Application: This tester is suitable for the detection of residual chlorine concentration and industrial and mining enterprises large and small water,swimming pools and other living or industrial water,to facilitate control of residual chlorine in water to achieve the specified water quality standards Principle: Application of micro-optoelectronic instruments replace the traditional visual colorimetric detection principle, eliminate human error and improve resolution Feature: 1. Microcomputer,touch keypad,LCD display LCD digital clear,easy to use 2. Photoelectric photometry using sub colorimetric principles 3. Special patented technology LED light source automatic control circuit,light stability,and life expectancy of 20 years,boot without preheating can be use directly 4. Built-in high-power lithium battery and power host adapter,suitable for laboratory or field use in the field 5.This instrument calibration curve stored in the full-scale range,with power protection, calibration data is not lost, you can auto-zero and five point automatic calibration, data processing and data smoothing nonlinear function,instrumentation minimum reading of 0.001mg/L Technical Parameters Specification: Model: YL-1AZ Test range: 0-10mg/L Power voltage: DC 9V Resolution: 0.001mg/L Repeatability: ±5% Linearity error: ±(5FS+1) NOTE:

• 1. Microcomputer,touch keypad,LCD display LCD digital clear,easy to use
• 2. Photoelectric photometry using sub colorimetric principles
• 3. Special patented technology LED light source automatic control circuit,light stability,and life e
• 4. Built-in high-power lithium battery and power host adapter,suitable for laboratory or field use i
• 5.This instrument calibration curve stored in the full-scale range,with power protection, calibratio
• 1. Microcomputer,touch keypad,LCD display LCD digital clear,easy to use