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Frey Scientific uLog USB pH Sensor with Replaceable Electrode

By: Logit Item#: 1376299
Frey Scientific introduces a whole new way to collect data with no adapters, no batteries, and no worries. It turns virtually any desktop, laptop, or tablet with a USB port into a powerful data analysis tool. No datalogger is required. The uLog pH sensor has a durable splash-proof plastic housing body, replaceable electrodes and plastic protector. Use free-standing, hand-held, or mounted to a ringstand. SensorLab software auto-detects sensor type and units when plugged in. Applications include: Rates of reaction (eg. souring of wine or yogurt making), environmental monitoring, acid based titration, interaction between acids and alkalines (eg. indigestion tablets). Range: 0-14 pH; Resolution: 0.1 pH; Accuracy: +/- 3%. uLog USB sensors are an all-in-one solution for classroom data collection. This item is a non-discountable School Specialty Science exclusive.

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* No Other Discounts Apply


  • Built-in cable storage to keep workspaces clear
  • Sensors lock together for ease of handling and safer storage
  • Multicolor LED matches software graph trace
  • Control logging from the computer or from the sensor directly
  • Sensorlab software auto-detects sensor type and units when plugged in
  • Use free-standing, hand-held, or mounted to a ringstand
  • Durable plastic housing is splash-proof for use in labs

What's in the Box

  • A 1.5 m Integrated USB Cable
  • A Single User License of Sensorlab Data Analysis Software
  • Copy of Frey's uLog Reference Guide CD-ROM


Item #:1376299


Selling UOM:Each

Invoice Description:SENSOR ULOG USB PH

Ship Method:Parcel

Description:pH Sensor

WARNING: This product's packaging can expose you to chemicals including Benzophenone, which is known to the State of California to cause cancer. For more information go to

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