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pH / conductivity meter SevenDirect™ SD23-Kit

Description
Meter kits are suitable for measuring the pH value and conductivity of samples and can be used in a wide range of laboratory areas.

  • pH / conductivity meter SD23 with large 7" touch screen and electrode arm EasyPlace™ for mounting and positioning up to 3 sensors

  • pH electrode InLab® Expert Pro-ISM with robust PEEK shaft, integrated NTC 30 kΩ temperature sensor and ARGENTAL™ reference system. The electrode is always ready for use as the solid XEROLYT® reference electrolyte does not need to be refilled

  • Conductivity sensor InLab® 731-ISM with epoxy shaft and NTC 30 kΩ temperature sensor. The 4-pole measuring cell made of graphite eliminates polarisation effects and ensures high linearity over a wide conductivity range


Scope of supply: pH / conductivity meter SevenDirect™ SD23, electrode arm EasyPlace™, pH electrode InLab® Expert Pro-ISM, conductivity sensor InLab® 731-ISM, 3 x 2 calibration buffer sachets pH 4.01, 7.00 and 9.21 or 10.01, 2 x 2 conductivity standard sachets 1413 µS/cm and 12.88 mS/cm, protective cover, power supply, get-started-guide

Properties
Conductivity: 0 µS/cm ... 2000 mS/cm
Conductivity accuracy: 0,5 % v. Mw.
Depth: 205 mm
Dimensions (WxDxH): 195 x 205 x 65 mm
Height: 65 mm
IP code: IP 54
Interfaces: 2 x USB-A, 1 x USB-B
Manufacturer Article Number: 30671567
Max. pH value: 20.000
Max. voltage: 240 V
Min. pH value: -2.000
Min. voltage: 100 V
Power supply: 100 ... 240 V, 50/60 Hz
Power supply frequency: 50/60 Hz
Salinity: 0,00 ... 80,00 psu
Salinity accuracy: 0,5 % v. Mw.
TDS accuracy: 0,5 % v. Mw.
TDS range: 0,00 mg/l ... 1000 g/l
Temperature: -30 ... 130 °C
Temperature accuracy: ±0,1 (0 ... 100 °C)
Temperature resolution: 0.1 °C
Type: SD23-Kit
Type of auxiliary energy: Mains connection
UNSPSC: 41115609
Weight: 850 g
Width: 195 mm
mV range: -2000,0 ... 2000,0
mV range accuracy: ±0,1 (-500,0 ... 500,0 mV)/±0,2 (-2000,0 ... 2000,0 mV)
pH range: -2.000 ... 20.000
pH range accuracy: ±0.002
pH range resolution: 0.1/0.01/0.001
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Accessories

Mettler-Toledo Online GmbH

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pH electrode InLab® Expert Pro
pH electrode with chemically resistant PEEK shaft and open junction for general applications in the laboratory and outdoors.ARGENTHAL™ reference system with silver ion trapSolid XEROLYT® reference electrolyteWith integrated temperature probe and fixed cableISM version: With automatic sensor recognition and storage of calibration history. Calibration data and probe ID are stored in the sensor and transmitted automatically to the measuring device
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4-electrode measuring cells made of graphite with integrated temperature sensor and fixed cable. Ideal for samples with normal and high conductivity.ISM® (Intelligent Sensor Management) is a sophisticated safety concept that leaves nothing to chance. The instrument automatically detects the connected sensor and uses the most up-to-date calibration data stored on the sensor chip.
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