AEMC correctly validates CAT5E cabling. It doesn't do Level 3 certification (with a printout), but does provide a map, removal, and wire breaks if you troubleshoot. We've been using them for years and they work great. It has a backlit screen (with a button to turn it on and off).
Digital multimeter RGK DM-12
6 Review
🌬️ Продвинутый внутренний монитор качества воздуха 3 в 1 с записью данных CO2/RH/Temp и звуковой сигнализацией - технология сенсора NDIR
8 Review
Portable Handheld Manometer 📏 for Accurate Pressure Differential Measurement
5 Review
🌡️ Continuous Temperature Monitoring with Relative Humidity Integration
4 Review