Descriptions:
 
•Waterproof and designed to float (IP56)
•Easy to use
•Economical
The PH-037 is an advanced handheld,Housed in a floating waterproof case. 
It can be used for testing the acidity or alkaline levels of almost any liquid, in a wide variety of applications. 
Specifications:
    
        
            | Measuring range | 0.00~14.00PH | 
        
            | Accuracy | ±0.1PH | 
        
            | Resolution | 0.01PH | 
        
            | Operating Temperature | 0°C~50°C | 
        
            | Automatic Temperature Compensation | 0°C~50°C | 
        
            | Power Supply | 4×1.5V(AG13) | 
        
            | Dimensions | 175×30×22 mm | 
        
            | Weight | 67g |