Entry Level Building Diagnostic – FLir E4 vs Flir E6 vs BritIR vs Testo 870 vs Testo 875-1i Internal to a structure looking at airflow Flir E4 Comparison Flir E6 Comparison BritIR Comparison Testo 875-1i Comparison Testo 875-1i SuperResolution Testo 870 Comparison Entry Level Building Diagnostic – FLir E4 vs Flir E6 vs BritIR vs Testo 870 vs Testo 875-1i2018-09-242019-10-21Infrared Thermography Training Courseshttps://infraredtraining.com.au/wp-content/uploads/2018/09/fdlir-e6-comparison.jpg200px200px About Brenton Ward