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Appliance tester ST725

Article no.: 473400 ST725

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  • Interface: USB interface

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Product details

Technical Data

Manufacturer's designation ST725
Interface USB interface
Voltage 50 V - 270 V
Test voltage 250 / 500 (DC) V
FI/RCD protective switch test current 30 mA - 150 mA
Test current ± 200 (DC) mA
Protective conductor current / touch current 0.1 mA - 20 mA
Earth conductor resistance 0.05 O - 20 O
Insulation resistance 0.1 MO - 20 MO
Length 270 mm
Width 115 mm
Height 55 mm
Weight 1.1 kg
Number of batteries contained 6
Article no of the battery / rechargeable battery fitted 081561 LR6
Power supply Battery-powered
Type of product Multimeter

Identification numbers & Classifications

Article number 473400 ST725
EAN / GTIN 4014651503168
Manufacturer number 050316



Testing of devices with mains-voltage circuit elements such as electronically-controlled devices/tools, devices for information technology and communications technology, and for devices which cannot be fully tested without applying mains voltage, in accordance with VDE 0701-0702, DGUV regulations 3.


Automatic testing procedure with pass / fail indication for devices of classes I, II and III, and line test. VDE limit values are pre-installed. Measured values memory for 999 test objects can be read via the micro-USB port. Download software for creating test reports in MS Excel. Integral real-time clock for storing measured values with test date. Protective conductor current / contact current by means of differential current / direct measurement method with (mains mode) and leakage current measurement method (battery mode).

Supplied with:

Case, test lead with crocodile clip, mains power cord, light-current mains power cord, batteries 6× No. 081561 LR6, micro-USB cable, download software (CD) and operating instructions.

Optional extras:


Downloads & documents

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