PH-3508 防水型pH/EC/TDS/温度四合一测试仪
技术参数:
范围 | PH | 0.00~14.00PH |
EC | 0~1999μs/cm 0~19.99mS/cm | |
TDS | 0~1999ppm 0~19.99ppt | |
Temp | 0~50℃ | |
分辨率 | PH | 0.01PH |
EC | 1μs/cm(<1999μs/cm) 0.01mS/cm | |
TDS | 1ppm(<1999ppm) 10ppm(>1999ppm) 0.01ppt | |
Temp | 0.1℃ | |
精度 | PH | ±0.02PH |
EC | ±2%F.S | |
TDS | ±2%F.S | |
Temp | ±0.5℃ | |
自动温度补偿 | 0℃~50℃ | |
电池 | 3×1.5V(AG13) | |
工作温度 | 0℃~50℃ | |
校准 | 2点(6.86,4.01) 或1点(6.86)校准 | |
自动关机 | 8分钟 | |
尺寸 | 188mm×35mm×35mm | |
重量 | 98g |