• Gossen Metrawatt
  • Gossen
  • Camille Bauer

METRAport 40S

Thank you

Item number: M234D

TRMS Folding Multimeter for Automotive Service

METRAport 40S digital multimeters are designed for universal use in general electrical engineering, electronics applications and for automotive service.
  • m234d-metraport40s_front_07198b.jpg
  • m234d-metraport40s_cable_17-2_persp1_12081a.jpg

Ideal reading angle adjustment is made possible by the tilt stand, and when suspended from the neck strap both hands are free for performing measurements. The instrument is switched off automatically when folded closed, and the display and the control panel are protected against damage.

Product Highlights

  • Precision multimeter (V, A, , F, Hz, %, °C / °F), resolution: 10 µV, 10 nA, 10 mO, ± 31,000 digits (4¾-place)
  • TRMS measurement for V AC and I AC to 10 kHz
  • DC measurement of 10 nA to 10 A via a single socket and a resettable fuse (auto-fuse), overload and blown fuse indicators
  • Current measurement with current sensor clamps:
  • The transformation ratio is adjustable from 1 mV:1 mA to 1 mV:1 A, and is accounted for by the display.
  • Temperature measurement with automatic Pt sensor recognition
  • Temperature measurement with type K thermocouple
  • Capacitance and diode measurement
  • Frequency measurement via V AC or I AC to 10 kHz
  • Frequency and keying ratio measurement at 2 to 5 V signals up to 1 MHz
  • RPM Measurement with Inductive Sensor (accessory)
  • Automatic and manual measuring range selection
  • Large backlit digital display with additional analog scale
  • Measured value storage and min./max. recording
  • USB interface
  • DAkkS certificate (ISO 17025)  and a 3 year guarantee


Download Center

In our Download Center you will find all documentations from the product area in English.

More Topics


If you have questions about the product, need technical information or the current delivery time? Our sales department will be happy to help you!

Sales Support

Telephone: 732-287-3680

Send message


Under myGMC you can register your product, and receive up-to-date information on firmware updates, standard changes and much more.