MT SevenDirect SD20 pH Meter

Manufacturer: Mettler Toledo

The SevenDirect SD20 is an accurate and flexible meter for the determination of pH and ORP. The instrument is delivered with an EasyPlace sensor arm. Large colour touchscreen provides direct measurement and easy data entry. Instructions guide users through the sensor calibration process. The instrument stores data like timestamp, sample and sensor ID with every measurement and prints or exports records automatically. Closed connector compartment and replaceable cover keep the instrument safe from dust and spills, even with sensors attached (IP54 in-use).

pH Resolution 0.1 / 0.01 / 0.001
pH Accuracy (+-) 0.002
mV Resolution 1 / 0.1
mV Accuracy (+/-) 0.1



Data Sheet
Code Description Quantity
30671550 Basic instrument, meter only. Comes with power supply, protective cover, user guide, electrode holder.
30671554 Kit, includes SD20 meter, pH electrode InLab Expert Pro-ISM, 3 x 3 calibration buffers
30671555 SD20 Kit, plus EasyMix magnetic stirrer
30671556 HA Kit - SD20 Kit, with InLab Routine Pro-ISM instead of InLab Expert Pro-ISM
30671557 Organic Kit - SD20 Kit, with InLab Science Pro-ISM instead of InLab Expert Pro-ISM
30671558 Pure H2O Kit - SD20 Kit, with InLab Pure Pro-ISM instead of InLab Expert Pro-ISM
30671559 Solids Kit - SD20 Kit, with InLab Solids Pro-ISM instead of InLab Expert Pro-ISM
30671560 Viscous Kit - SD20 Kit, with InLab Viscous Pro-ISM instead of InLab Expert Pro-ISM
30671561 Low Vol Kit - SD20 Kit, with InLab Micro Pro-ISM instead of InLab Expert Pro-ISM
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