DU700 Diagnostic Unit

Nortech Parking’s DU700 is a hands-free low energy Bluetooth diagnostic unit compatible with the 7 Series parking detectors. It provides installation/service personnel with feedback from the detector loop installation and the detector configuration setup. This information is used to verify a parking detector installation is working correctly.

The DU700 attaches to the front of any of the 7 Series parking detectors acquiring data from the detector via an optic link. The Nortech Diagnostic App supplied with the unit runs on smart devices with either iOS or Android operating systems.

Data acquired from the detector is sent via the Bluetooth link to the App which then displays information such as; loop excitation frequency, loop frequency drift, minimum and maximum level detection and detector DIP switch configuration. The App has the capability to generate a report and this can be used to sign off a site.


  • Compact, hands-free Bluetooth device
  • A complete installation report generated for site sign off
  • Performance checks on loop and installation
  • Compatible with all PDx7x Parking detectors
  • Operating range of up to 17m

Product codes

865FT7001 - DU700 Diagnostic Unit

Power Supply: 1x 3 V, 240 mAh coin cell battery (CR2032)

Auto Power Off : 2 Minutes after last operation
Visual Indications: 1x bi-colour LED (Red and Green)
Frequency Resolution:  1 Hz
Sensitivity Resolution: 0.001 % ΔL/L
Operating Systems: iOS and Android
Storage Temperature: -20°C to +80°C
Operating Temperatures: -5°C to +50°C
Dimensions:  54mm (L) x 38mm (W) x 23mm (H)
Battery Life (Standby):  approximately 1250 days
Battery Life (Continuous): approximately 17 hours
Operating range: up to 17m