Active Member
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[China]
Address: Shanghai, China
Contact name:Ellysa Lv
Shanghai Longway Optical Instruments Co., Ltd. |
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DDS-11A Conductivity Meter
Features:
● Large screen, LCD display.
● Three-point calibration with manual and automatic temperature compensation.
● Measurable PH, temperature, mV (ORP).
DDS-307 Conductivity Meter
Features:
● Large screen, LCD display.
● Three-point calibration with manual and automatic temperature compensation.
● Measurable PH, temperature, mV (ORP).
| Model No. | DDS-307 | DDS-11A | |
| Level | 1.0 | 1.5 | |
| Measuring range | Conductivity | 0.00μS/cm-199.9mS/cm | 0.00μS/cm-199.9mS/cm |
| TDS | 0.00mg/L-1999mg/L | - | |
| Temperature | (0.0-60.0)℃ | (0.0-60.0)℃ | |
| Basic error of electronic unit | Conductivity | ±1.0%(FS) | ±1.0%(FS) |
| TDS | ±1.0%(FS) | - | |
| Temperature | ±0.4℃ | ±0.4℃ | |
| Basic error of instrument | Conductivity | ±1.5%(FS) | ±2.0%(FS) |
| Temperature | ±0.6℃ | ±0.4℃ | |
| Normal working temperature | Environment temperature | (0.0-40.0)℃ | (0.0-40.0)℃ |
| Relative humidity | ≤85% | ≤85% | |
| Power supply | AC(220±22)V (50±l)HZ | AC(220±22)V (50±l)HZ | |
| No external magnetic field interference, except earth's magnetic field | No external magnetic field interference, except earth's magnetic field | ||
| Outline dimension(mm) | 280×200×80 | 280×200×80 | |
| Weight | 1.5kg | 1.5kg | |
