| 參考價 | 面議 |
日本堀場HORIBA LAQUA臺式電導率計DS-71、DS-72
?業界*寬屏靜電容量式觸摸屏，觸感操作。
?智能導航及時指引您解決校準?測量故障。
?玻璃管電極易清洗。
?LAQUA是一款操作簡單而有趣的跨時代新形儀表。
日本堀場HORIBA LAQUA臺式電導率計DS-71、DS-72
品牌：HORIBA/堀場
特點：
● DS-72A-S采用靜電電容式觸摸屏，可憑直感進行操作。
規格：
● 包含支架
● 包含電極 (3552-10D)
● 包含84 uS, 1413 uS, 12.88 mS & 111.9 mS (503-S)
· 業界寬屏靜電容量式觸摸屏，觸感操作。
· 智能導航及時指引您解決校準?測量故障。
· 玻璃管電極易清洗。
· LAQUA是一款操作簡單而有趣的跨時代新形儀表。
日本堀場HORIBA LAQUA臺式電導率計DS-71、DS-72
| D-71 | D-72 | |
Conductivity | Measurement method | 2 AC bipolar method | |
| Measurement range | Cell constant 100 m-1：0.000 mS/m~19.99 S/m | |
| Resolution | 0.05% of full scale | |
| Repeatability | ±0.5% ±1 digit | |
| Change unit | ○ | ○ |
| Distilled water temperature conversion | ○ | ○ |
| Periodical check | × | ○ |
| P/EP/USP/CP Pharmaceutical water aplication | × | ○ |
Salinity | Measurement method | Conversion from conductivity value | |
| Measurement range | 0.00～80.00 PPT(0.000%～8.000%) | |
| Resolution | 0.01 PPT(0.001%) | |
| Salt concentration calibration | ○ | ○ |
Resistivity | Measurement method | Conversion from conductivity value | |
| Measurement range | Cell constant 100 m-1：0.00 Ω?m~199.9 kΩ?m | |
| Resolution | 0.05% F.S. | |
| Repeatability | ±0.5%F.S.±1 digit | |
TDS | Measurement method | Conversion from conductivity value | |
| Measurement range | 0.01 mg/L ～100 g/L | 0.01 mg/L ～1000 g/L |
| Resolution | 0.01 mg/L | |
Temperature | Measurement range | 0.0～100.0℃(-30.0～130.0℃） | |
| Resolution | 0.1℃ | |
| Repeatability | ±0.1℃±1 digit | |
Input/output | Input(CH) | 1 | 1 |
| USB peripherals (Communication with PC)*1 | ○ | ○ |
| USB host（USB memory) | × | ○ |
| RS-232C(Printer/PC) | ○ | ○ |
| Analog out put | × | ○ |
Data | Memory number | 999 | 2,000 |
| Interval memory | ○ | ○ |
| ID input | ○ | ○ |
| Data search | × | ○ |
Display | Display | Custom LCD | Color graphic LCD with capacitive Touch Panel |
| Multilanguage display | × | Japanese/English |
Function | Navigation function | × | ○ |
| User gide | × | ○ |
| Graf display | × | ○ |
| Printer connectivity（GLP/GMP） | ○ | ○ |
| Custom printing function | × | ○ |
| Temperature compensation（Auto/manual) | ○ | ○ |
| AutoHold function | ○ | ○ |
| AutoHold setting | × | ○ |
| Register operator | × | ○ |
| Security(pass word） | ○ | ○ |
| Version up function | ○ | ○ |
Ambient temperature | 0 ℃ ～ 45℃ | ||
Power | AC adaptor 100 ～ 240 V 50/60 Hz | ||
Demensions | 170(W)×174(D)×73(H)mm(Excluding electrode stand and AC adaptor) | ||
日本堀場HORIBA LAQUA臺式電導率計DS-71、DS-72
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