TEER Measurement with automatic data logging

●Low noise design offers greater resolution and accuracy

●Automatic 20X sample averaging improves accuracy and stability

●Adjustable fixed measurement currents (2, 4 or 10 μA)

●Resistance auto ranging from 1 Ω to 100,000 Ω or with three fixed current ranges

●Reliable low current, low voltage design prevents metal ion transport

●Fast resistance stabilization on low levels under 200 Ω with resolution to 0.1 Ω

●Ergonomic tilt stand for low glare operation

●Graphical display of popular plates (6, 12, 24, 96) for trend analysis

●The display shows the most recent set of parameters

●Automatic plate indexing operation with or without control well subtraction for resistance and ●potential difference (PD) measurements

●Continuous data logging via USB (PC, Mac, Linux)

●Saves date stamped data to a spreadsheet readable file on a USB drive

●Upgradable firmware

​

Benefits

●Eliminates errors and reduces experimental processing time

●Auto data logging eliminates the need to track data by hand

●The small footprint allows more bench space

●Easy calibration and verification

●Footswitch for hands-free recording

●Prevent data loss with auto save and data recovery when battery is low

●TEER is easily computed by applying a unit area formula to the resistance

​

Applications

●Measure epithelial or endothelial tissues for confluence, TEER and potential difference

●Permeability, conductance and drug studies

●Continuous digital monitoring of a target membrane

●Common studies

●Blood-brain barrier transport

●Lung epithelial tissue studies

●Intestinal tissue studies

●Skin studies