| 
             型号 
             | 
            
             PH-107 
             | 
            
             PH-108 
             | 
        
| 
             测量范围 
             | 
            
             0.0-14.0PH 
             | 
        |
| 
             分辨率 
             | 
            
             0.1 pH 
             | 
        |
| 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       精 度 
             | 
            
             ±0.1pH(@20℃)   ±0.2pH 
             | 
            
             ±0.1 pH 
             | 
        
| 
              校  准 
             | 
            
             1点 
             | 
        |
| 
             自动温度补偿 
             | 
            
             | 
            
             0℃-55℃ 
             | 
        
| 
                                                                                      电 源 
             | 
            
             3×1.5v(AG-13型纽扣电池) 
             | 
            
             4×1.5v(AG-13型纽扣电池) 
             | 
        
| 
                                                  使用环境 
             | 
            
             0~50℃  RH<95% 
             | 
        |
| 
             体 积 
             | 
            
             152×29×15mm 
             | 
        |
| 
             重 量 
             | 
            
             50g 
             | 
            
             50g 
             | 
        

        
 
   

