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Cobra SMARTsense Dropcounter - Sensor for measuring drops and pH during titration 0 ... ∞ / 0 ... 14 (Bluetooth + USB)

Item No. 12923-00 | Type: Sensors & Data Logging

Delivery time: available
EUR 251.90
Content 1 piece
EUR 299.76 Incl. VAT

Simple. Intuitive. Measurement.

Perfect for student experiments.


Function and Applications
Cobra SMARTsense is the ideal solution for inexpensive digitalization of science teaching. The sensors connect wirelessly (Bluetooth) or wired (USB) directly to the student's digital end device (smartphone, tablet or desktop PC). Using the free and award-winning measureAPP measurement software for iOS, Android and Windows, measured values can be easily recorded and graphically displayed. If more evaluations are needed, the measureLAB measurement software for Windows and macOS can be used.


With the sensor, single drops can be counted and directly converted into a volume. If you connect a pH electrode, a titration can be carried out easily and precisely.


  • Simplicity - Get started right away with the Bluetooth-enabled end device and the free measureAPP
  • Completeness - Over 40 sensors with more than 70 measured quantities for all subjects
  • Endurance - Intelligent and efficient power management for up to 50 hours on one battery charge
  • Variety - The free measureAPP provides perfect support and runs on all mobile platforms and end devices. For professionals, measureLAB is available.
  • Performance - Up to 32,000 measured values per second guarantee precision and recordings with up to 17 measuring channels simulaneously are possible.
  • Connectivity - Fast connection of sensors and data exchange via Bluetooth - for many sensors additionally possible via USB.


Equipment and Technical Data

  • Dropcounter:
    • Range: 0 ... ∞
    • Resolution:30 Imp/s
  • pH:
    • Range: 0 ... 14
    • Resolution: 0.01
  • Samplerate: 50 Hz


The PH-Elektrode is sold seperately.

The sensor contains a USB-C rechargeable lithium polymer battery.

Necessary accessories

You cannot use the article without these accessories!

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(de) Bedienungsanleitung
1292300d .pdf
Filesize 0.31 Mb
(en) Operating instructions
1292300e .pdf
Filesize 0.31 Mb
(de) FAQ
faq_12923-00 .pdf
Filesize 0.21 Mb
(de) Prospekt Digitaler Naturwissenschafts-Unterricht
phywe_digital_2020_prospekt_digitaler_naturwissenschaftlicher_unterricht .pdf
Filesize 7.92 Mb
(en) Brochure Digital Science Education
phywe_digital_2020_prospekt_digital_science_education .pdf
Filesize 8.14 Mb
(fr) Brochure sur l'enseignement des sciences numérique
phywe_digital_2020_prospekt_l´enseignement_digital_des_sciences .pdf
Filesize 7.60 Mb

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