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Metrel MI 3309BT

Ex VAT: £565.00
RRP: £678.00
VAT: £113.00
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The new MI 3309BT Delta Pat is a battery and mains powered Portable Appliance Tester intended to perform measurements for testing the electrical safety of portable electrical equipment. Unique PRCD testing technology prevents RCD tripping and its ability to perform tests on fixed appliances make this an ideal instrument for high volume professional safety testing of portable appliances. This device has the facility to be connected via Bluetooth to any Android enabled device via the Metrel App, it acts just like a remote allowing the user to perform and store test results wirelessly and allowing the usage of a full keypad for faster testing.


Measuring Functions

  • Functional and visual inspection;
  • Earth bond resistance;
  • Insulation resistance; Insulation resistance of isolated accessible conductive parts;
  • Substitute leakage current; Substitute leakage current of isolated accessible conductive parts;
  • Differential leakage current test;
  • Touch leakage test;
  • PRCD test;
  • Power test;
  • IEC cord polarity test;
  • Leakage and load currents with current clamp;
  • TRMS voltage meter.


Other features

  • Graphic LCD with resolution of 128 x 64 dots, with backlight;
  • Support for Android application;
  • Bluetooth communication with printer, barcode scanner and PC;
  • The graphic display offers easy reading of results, indications, measurement parameters and messages;
  • Large green and red lights for additional PASS / FAIL indication placed at the sides of the LCD;
  • Large data flash memory for storing test results & parameters (about 1500 tests with parameters can be stored in average);
  • Two communication ports (USB and RS232C) for communication with PC, and barcode reader;
  • Built-in real time clock;
  • QR and bar-coding system for quick test code selection and identification of device under test;
  • Programmable limits for PASS / FAIL evaluation;
  • Fully compatible with new Metrel PATLink PRO PC software package, included in standard set (download, view, print and export of test results);
  • Optional PC SW PATLink PRO Plus (advanced test result analysis and professional test report creation);
  • Portable and lightweight design;
  • Rechargeable battery powered instrument with built-in charging circuit;
  • The instrument can operate from mains power or batteries.


Package Contents

  • Instrument MI 3309 BT DeltaGT;
  • Soft carrying bag;
  • IEC cable, 2m;
  • Test lead, brown, green, black, 1.5m;
  • Crocodile clip, brown, green, black;
  • Test tip, brown, green, black;
  • PC software PATLink PRO;
  • RS232 cable;
  • USB cable;
  • Instruction manual;
  • Short instruction manual;
  • Calibration certificate;
  • NiMH rechargeable batteries, type AA, 6 pcs.



TitleFile typeSizeFile
PATLink PRO zip 427.8 MB Download


Technical data

Dimensions (w x h x l): 140 x 230 x 80 mm

Mass (without accessories): 1.20 kg

Download files

TitleFile typeSizeFile
Manual pdf 1.51 MB Download
Datasheet pdf 1.29 MB Download

Note! Subject to technical change without notice.

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