HI 991404 | HI 991405 | |
测量范围 |
pH: 0.0 to 14.0 pH EC: 0 to 3999 μS/cm TDS: 0 to 2000 ppm 温度: 0.0 to 60.0 °C (32 to 140 °F) |
pH: 0.0 to 14.0 pH EC: 0.00 to 20.00 mS/cm TDS: 0.00 to 10.00 ppt 温度: 0.0 to 60.0 °C (32 to 140 °F) |
解析度 |
EC: 1 μS/cm TDS: 1 ppm 温度: 0.1 °C (0.1 °F) |
EC: 0.01 mS/cm TDS: 0.01 ppt 温度: 0.1 °C (0.1 °F) |
精度 | EC: ±2% F.S TDS: ±2% F.S 温度: ±0.5 °C (±1 °F) | |
EC/TDS校准 | 自动单点校准,1413 μS/cm | 自动单点校准,12.88mS/cm |
pH电极 | HI1293D | |
EC/TDS电极 | HI 7630 | |
EC/TDS转换系数 | 0.0 to 1.00可调 | |
温度补偿 |
pH:自动温度补偿 EC/TDS:自动温度补偿,补偿系数β :0.0 to 2.4%/°C |
|
供电方式 | 12 Vdc电源适配器或4×1.5V电池 | |
操作环境 | 0 to 50°C (32 to 122°F); RH max 95% | |
尺寸 | 160 x 105 x 31 mm | |
重量 | 190 g |
选购附件 | ||
HI7007L | pH校准缓冲液【pH7.01,500mL】 | |
HI7004L | pH校准缓冲液【pH4.01,500mL】 | |
HI7006L | pH校准缓冲液【pH6.86,500mL】 | |
HI7010L | pH校准缓冲液【pH 10.01,500mL】 | |
HI70300L | 电极保存液 | |
HI7061L | 常规电极清洗液 ,500mL,瓶装 | |
HI710006 | AC230V/12DC电源适配器(大屏幕彩屏测定仪不适用) | |
HI7031L | 电导率校准液【12880 µS/cm,500mL】 | |
HI7031L | 电导率校准液【1413 µS/cm,500mL】 | |
HI7032L | TDS校准液【1382 ppm,500 mL】 | |
HI1293D | 塑胶复合酸度电极,接口/线长:5DIN/ 1米,适宜样品范围:0 to 13 PH,最佳样 | |
HI731352 | 2000 µl专用取液头(4个/组) |