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Multifunction tester STU 45109
Automotive electrical tester with oscilloscope - voltage measurement 0–80V, resistance 0–200k?, frequency 0Hz–1MHz, diode test, polarity and continuity test, detection of short circuits and broken conductors, power supply 8–32V from the vehicle, short-circuit protection 8A, 1.8" TFT colour LCD display, conductor length approx. 9.7 m, suitable for fans, relay, fuel pumps and motors
Last piece
Expected shipping:
21.09.2026
Regular price
€61,08
Unit price
/
Unavailable
STUALARM | SKU:
07750274
Product description
The multi-purpose automotive electrical circuit tester/measuring instrument is used for a wide range of automotive electrical work.
An excellent helper for all auto electricians and mechanics.
For example:
- polarity test
- test the function of components even before installation ( fans, relays, fuel pumps, window motors, light bulbs, etc...)
- Throughput tests (diodes, switches, fuses, wiring harnesses)
- detection of short circuits, correct earthing, broken wires, etc.)
- voltage measurements 0 - 80 V
- resistance measurement 0 - 200 k?
- frequency measurement / oscilloscope 0 Hz - 1 MHz
- diode test
Technical parameters:
- supply voltage 8-32 V (supply directly from the vehicle)
- short circuit protection 8 A
- wire length approx. 9.7 m
- high-contrast 1.8" TFT colour LCD display
- MENU in Czech language
- Built-in light for easy measurement in dark areas
Package contents:
- tester with cable
- tester tip
- instructions
An excellent helper for all auto electricians and mechanics.
For example:
- polarity test
- test the function of components even before installation ( fans, relays, fuel pumps, window motors, light bulbs, etc...)
- Throughput tests (diodes, switches, fuses, wiring harnesses)
- detection of short circuits, correct earthing, broken wires, etc.)
- voltage measurements 0 - 80 V
- resistance measurement 0 - 200 k?
- frequency measurement / oscilloscope 0 Hz - 1 MHz
- diode test
Technical parameters:
- supply voltage 8-32 V (supply directly from the vehicle)
- short circuit protection 8 A
- wire length approx. 9.7 m
- high-contrast 1.8" TFT colour LCD display
- MENU in Czech language
- Built-in light for easy measurement in dark areas
Package contents:
- tester with cable
- tester tip
- instructions
