Dissolved Oxygen Measurement

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Hangzhou Lohand Biological Technology Co.,Ltd

Zhejiang, China

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Pen type dissolved oxygen DO meter LH-D20 for waterproof design, dissolved oxygen do meter is for home aquatic animals box, special research, and development of school teaching experiments. Using the latest circuit of microcomputer, automatic calibration, automatic temperature compensation, automatic shutdown in 10 minutes.

                                                            Model
                                                            DO20
                                                        
                                                            DO Range
                                                            0.0-19.9mg/L
                                                        
                                                            DO Resolution
                                                            0.1mg/L
                                                        
                                                            DO Accuracy
                                                            ±0.5mg/L
                                                        
                                                            Weight
                                                            90g
                                                        
                                                            DO Calibration Point
                                                            2 points
                                                        
                                                            Dimensions (L x W x H)
                                                            170*37*37mm
                                                        
                                                            Temperature Range
                                                            0.0-99.9℃
                                                        
                                                            Temperature Resolution
                                                            0.1℃
                                                        
                                                            Temperature Accuracy
                                                            ±0.5℃
                                                        
                                                            Temperature Compensation
                                                            5-45℃ auto
                                                        
                                                            Cal. Reminding
                                                            Yes
                                                        
                                                            Power
                                                            4 x1.5 V Micro Alkaline Batteries
                                                        
                                                            Operating Temperature
                                                            5-45℃
                                                        
                                                            Display
                                                            Dual-Display
                                                        
                                                            Auto Off
                                                            10 Mins after last key pressed

Most laboratory, ecological studies, and other applications
Water & Wastewater treatment Electroplating rinse tanks. Drinking water
Hydroponics. Aquaculture. Aquariums & fish farms. Swimming pools

Dissolved oxygen measurement
Advantage
1. Micro-process Test Pen, high accuracy, good repetition
3. Polarographic DO Electrode comes with membrane cap con-structure membrane easy to replace, cost down, and life-span long
4. two points push-button calibration
5. Automatic temperature compensation
6. Auto-off conserves energy and lengthens battery lifespan