今日推荐
汇分FKC-I-B空气浮游尘菌采样器,浮游菌采样器
|
汇分7991粉尘气溶胶发生器(炭黑,碳黑)
|
总共找到111个商品
![]() | Cole-Parmer 台式模型的pH / ORP控制器110 VAC,50/60赫兹Benchtop model pH/ORP controller; 110 VAC, 50/60 Hz |
|
![]() | 梅特勒-托利多Fe20 |
|
![]() | 美国JENCO 610笔式pH计笔式酸度计美国JENCO 610笔式pH计笔式酸度计 |
|
![]() | Cole-Parmer 壁挂式pH控制器录音机,一个输入,没有ATC,110伏交流,50/60赫兹Wall-mount pH controller with recorder, one input; no ATC, 110 VAC, 50/60 Hz |
|
![]() | METTLER TOLEDO S20P SevenEasy™ Plus pH酸度计(S20P-K) |
|
![]() | 美国JENCO 6173台式酸度计PH计 液晶大屏幕美国JENCO 6173台式酸度计PH计 液晶大屏幕 |
|
![]() | HANNA/哈纳 HI8424便携式防水型pH/ORP/温度测定仪标准配置:主机、HI1230B塑胶复合电极、HI7662不锈钢温度探头、HI70004校准液(pH4.01/20mL)、HI70007校准液(pH7.01/20mL)、中英文手册、HE721016携带箱 |
|
![]() | 天宝JENCO 6307台式酸度计/电导度计天宝JENCO 6307台式酸度计/电导度计 |
|
![]() | Cole-Parmer实验室pH /毫伏表,数字Cole-Parmer® laboratory pH/mV meter, digital |
|
![]() | SARTORIUS 专业型pH计/电导计 PP-20-P11 |
|
![]() | Cole-Parmer 台式型号的pH / ORP控制器,具有录音功能和ATC 110 VAC,50/60赫兹Benchtop Model pH/ORP Controller with Recorder and ATC; 110 VAC, 50/60 Hz |
|
![]() | 哈纳HANNA HI8424C防水型便携式pH/ORP/温度测定仪标准配置:便携式微电脑pH-ORP-°C测定、HI1230B/C塑胶复合酸度电极(BNC接口、线长:1米)、HI7662不锈钢温度探棒(线长:1米)、HI70004(pH4.01、20mL)、HI70007(pH7.01、20mL)酸度标准缓冲液、中英使用手册、HE721015定制专用包装盒 |
|
![]() | SARTORIUS PP-50-P11 专业型pH计/离子计/电导计 |
|
![]() | Cole-Parmer 台式型号的pH / ORP控制器与记录仪; 110 VAC,50/60赫兹Benchtop model pH/ORP controller with recorder; 110 VAC, 50/60 Hz |
|
![]() | Jenco Instruments Carrying Case F/MODEL 6007 Mtr 6007FJenco Instruments Carrying Case F/MODEL 6007 Mtr 6007F |
|
![]() | Cole-Parmer NEMA 4 enclosed, pH Recorder\/Monitor, 115 VAC 50\/60 HzCole-Parmer® NEMA 4 enclosed, pH Recorder/Monitor, 115 VAC 50/60 Hz |
|
![]() | Cole-Parmer 壁挂式pH控制器具有录音功能和ATC一个输入110 VAC,50/60赫兹Wall-mount pH Controller With Recorder And Atc, One Input; 110 VAC, 50/60 Hz |
|
![]() | Eutech PH700 pH计 |
|
![]() | METTLER TOLEDO FE20-FiveEasy™pH计(FE20K) |
|
![]() | METTLER TOLEDO S20 SevenEasy™ pH酸度计(S20K) |
|
![]() | Jenco Instruments Port Ph/mv Meter Kit W/probe 601AKEJenco Instruments Port Ph/mv Meter Kit W/probe 601AKE |
|
![]() | SARTORIUS PB-10 标准型pH计 |
|
![]() | OHAUS STARTER 300 便携式pH计 |
|
![]() | OHAUS STARTER 2C 基础型pH计 |
|
![]() | HANNA HI2210 实验室pH/温度测定仪 |
|