Strumento di misura da tavolo combinato SevenDirect SD23 Kit Pure H2O
Codice articolo 1XXN.1
€ 3 242,10
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Strumento di misura da tavolo combinato SevenDirect SD23 Kit Pure H2O
Dettagli del prodotto
Codice SA: 90278930
EAN: 8721028020406
Marca: Mettler-Toledo
For determining pH/Redox and conductivity/salinity/TDS.
- Single/dual mode: Single measurement or simultaneous measurement of pH and conductivity is possible
- Large colour touchscreen (7?) for straightforward data input and direct measurements
- Simple and intuitive operation. On-screen instructions provide step-by-step guidance through the programs (e. g. sensor calibration).
- Screen display can be adjusted for specific requirements. Full-screen mode displays all information, while the details screen only shows the most important measurement information with large digits.
- Calibration can be performed with predefined and user-specific buffers and buffer groups. Calibration memory with optional sensor lock setting available. Quality of the most recent sensor calibration shown directly via pH sensor symbol. Verification mode enables checking of the current sensor status.
- Electrode arm can be operated easily with one hand. Simple and safe electrode handling via specific positions for cleaning and storage. Precise positioning via vertical and horizontal movements.
- Traceable documentation. With each measurement, data such as the timestamp or sample and sensor ID is saved and automatically printed or exported.
- Two-level user management (administrator, operator) prevents unwanted changes to device settings
- Internal measurement data memory: save by pressing a key or with time-controlled measuring intervals
- Intelligent Sensor Management (ISM®) for automatic recognition of ISM® sensors and reading in calibration data
Combi table-top multimeter SevenDirect™ SD23 Pure H2O kit
For samples with a low ion concentration such as ultrapure water and deionised water.
Delivery incl. InLab® Pure Pro-ISM® pH single-rod measuring cell, InLab® 741-ISM® conductivity sensor, buffer solutions (pH 4.01, 7.00, 9.21 and 10.00 / 1413 ?S/cm , 2x 20 ml of each), electrode holder and protective cover.
Technical Information
| Type | SD23 Pure H2O kit |
| Sensor | InLab® PurePro-ISM® InLab® 741-ISM® |
| Parameters | pH redox conductivity TDS salinity temperature |
| pH measuring range | -2 to +20 |
| pH resolution | 0,001 / 0,01 / 0,1 pH |
| pH accuracy | ±0.002 pH |
| Voltage measuring range | -2000 to +2000 mV |
| Voltage resolution | 0,1 / 1 mV |
| Voltage accuracy | ±0,2 mV |
| Conductivity measuring range | 0 µS/cm to 2000 mS/cm mS/cm |
| Conductivity resolution | automatic: 0.1 / 0.01 / 0.001 (?S/cm, mS/cm) |
| Conductivity accuracy | ±0.5% of the measured value |
| TDS measuring range | 0 mg/l to 1000 g/l ppm |
| TDS resolution | automatic: 0.1 / 0.01 / 0.001 (mg/l, ppm) or 0.1 / 0.01 / 0.001 / 0.0001 (g/l, ppt) |
| TDS accuracy | ±0.5% of the measured value |
| Salinity measuring range | 0 to 80 psu |
| Salinity resolution | 0.01 / 0.1 psu |
| Salinity accuracy | ±0.5% of the measured value |
| Temperature measuring range | -30 to +130 °C |
| Temperature resolution | 0.1 °C |
| Temperature accuracy | ±0.1 °C (0.0 to 100.0 °C) ±0.3 °C (outside) |
| Calibration points | 1/2/3/4/5 (pH) 1/2 (EC) |
| Data memory | 2000 datasets |
| Port | USB-A (USB stick, printer, barcode reader), USB-B (PC) |
| Connection | BNC (pH) Mini-DIN (EC) Cinch (°C) |
| ISM Technology | yes |
| IP rating | 54 |
| Power supply | mains adapter |
| Mains connection | 100-240 V, 50/60 Hz |
The redox potential can be measured with a pH meter, which can display mV values.A redox probe is needed for this.
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