The new, further optimized measuring cycles ensure even more measurements per day. Operation is so easy that testing can be conducted without any special knowledge. Thanks to the SECUTEST ST PRO service guarantee, you can be sure that your test instrument will still be up to date even 10 years down the road. It’s not without good reason that the SECUTEST has been in use by our customers for more than 20 years in some cases – and it’s the best-selling safety tester for all devices up to 400 V with and without plug.

• Preprogrammed sequences (per VDE 0701-0702) for testing the following PRCD types: PRCD standard, SPE-PRCD, PRCD-S and PRCD-K
• Remote control (USB) is possible
• Additional database elements: property, building, floor and room – in order to better be able to structure comprehensive data – plus additional department and cost center fields as well
• Multi-print – print-out of all reports for a device under test by simply pressing a key (to Z721S thermal printer or USB stick)
• Creation of user-defined report templates (for Z721S thermal printer or USB stick)
• RFID transponder (Z751R,S,T), read and write (with SCANBASE RFID Z751E)
• Data export of all test object master data and test results to IZYTRONIQ and a USB stick
• Data import of all test object master data from IZYTRONIQ, or from a USB stick
• Push-print – data export for a single measurement or the results of a sequence via BT or USB

1x SECUTEST SECUTEST ST PRO BT COMFORT test Instrument
1x Mains cable
1x Test probe, 2 m, not coiled
1x USB cable, USB A to USB B, length: 1.0 m
1x Plug-on alligator clip
1x KS17-ONE cable set for voltage measuring inputs
1x Calibration certificate
1x Set of condensed operating instructions, D und GB
1x Set of complete operating instructions available on the Internet
1x IZYTRONIQ BUSINESS Starter report generating software

• Protective conductor resistance measurement (passive, active, with 2 probes)
• Insulation resistance measurement
• Equivalent current measurement – AC, DC, TRMS substitute (alternative) method, direct method, differential method: protective conductor current, touch current, device leakage current, patient leakage current, leakage current from the applied part
• Voltage measurement: touch voltage, SELV, PELV
• PRCD time to trip
• Function test (U, I, P, S, LF, f)
• Conductor test: continuity, short-circuit, polarity (wire reversal)
• Temperature measurement (for Pt100/Pt1000 sensor)

Reliable, comprehensive and efficient testing of

• Electric devices in accordance with manufacturer’s specifications by means of programmable test sequences based on any standards
• Electric devices per EN 50699/ EN 50678 (VDE 0701-0702) including extension cords and PRCDs
• Electric medical devices per IEC/EN 62353 (VDE 0751)
• Arc welding equipment per IEC/EN 60974-4 (VDE 0544-4)

• User prompting by means of preprogrammed test sequences in accordance with the standards with automatic evaluation, and thus exceptionally well suited for use by instructed persons
• Quick access to measuring and test functions via the rotary switch, direct selection keys and softkeys
• Especially well suited for mobile use, even at construction sites and in industrial environments, thanks to the compact, impact-resistant housing with integrated rubber protector
• Unique multiple measurement permits convenient documentation of several measuring points
• Suitable for international use thanks to extensive setting options for language, keyboard, character set, date, time and country-specific standards