Compared to a Metra-28S, it makes a good impression. DC measurements are very accurate including DC current, resistance, etc. AC measurement accuracy is sufficient or better than other multimeters. Some weaknesses in measuring large capacitances, small capacitances are accurate. It can measure components in the circuit due to low measurement voltage. When measuring current, little voltage drops across the internal measurement resistance, allowing it to be used to measure currents at low voltages. The signal generator function at low frequencies is good, but at the end of the range, the signal curves become somewhat distorted (measured with RTB2004 All-In). The oscilloscope function sometimes has artifacts at lower frequencies, but this problem does not occur at higher frequencies. The operation is somewhat cumbersome, but it is easier with the automatic function. A manual setting of time base and trigger would be nicer here. Overall, it is a useful measuring device that can be used when more accuracy is desired; one can measure for many hours until the built-in battery needs to be charged again via USB-C. With this offer, one has to buy the oscilloscope cables and the generator cable separately, as the competition offers a complete package for the same price.

Verglichen mit einem Metra-28S macht es einen guten Eindruck. DC Messwerte sehr genau inkl. DC Strom, Widerstand, etc. AC Messgenauigkeit ausreichend bzw. besser als von anderen Multimetern. Kleine Schwächen bei der Messung großer Kapazitäten, kleine Kapazitäten sind genau. Kann Bauteile in der Schaltung messen wegen niedriger Messspannung. Bei der Strommessung fällt über den internen Messewiderstand wenig Spannung ab, daher kann man es verwenden um die Ströme bei kleinen Spannungen zu messen. Die Signalgenerator Funktion bei kleinen Frequenzen ist gut, am Ende des Bereiches sind die Signalkurven jedoch etwas verschiffen (gemessen mit RTB2004 All-In). Die Oszilloskop Funktion hat manchmal Artefakte bei kleineren Frequenzen, bei höheren Frequenzen tritt das Problem nicht auf. Etwas umständlich ist die Bedienung, einfacher geht es aber über die Automatik Funktion. Eine Manuelle Einstellung von Zeitbasis und Trigger wären hier schöner. Alles zusammen ist es ein brauchbares Messgerät das sich verwenden lässt wenn man es genauer haben möchte, man kann viele Stunden messen bis der eingebaute Akku wieder über USB-C nachgeladen werden muss. Bei diesem Angebot hier muss man sich die Oszilloskop Kabel und das Generatorkabel selber kaufen, da gibt es für den gleichen Preis bei der Konkurrenz das Komplettpaket.

Compared to a Metra-28S, it makes a good impression. DC measurements are very accurate including DC current, resistance, etc. AC measurement accuracy is sufficient or better than other multimeters. Some weaknesses in measuring large capacitances, small capacitances are accurate. It can measure components in the circuit due to low measurement voltage. When measuring current, little voltage drops across the internal measurement resistance, allowing it to be used to measure currents at low voltages. The signal generator function at low frequencies is good, but at the end of the range, the signal curves become somewhat distorted (measured with RTB2004 All-In). The oscilloscope function sometimes has artifacts at lower frequencies, but this problem does not occur at higher frequencies. The operation is somewhat cumbersome, but it is easier with the automatic function. A manual setting of time base and trigger would be nicer here. Overall, it is a useful measuring device that can be used when more accuracy is desired; one can measure for many hours until the built-in battery needs to be charged again via USB-C. With this offer, one has to buy the oscilloscope cables and the generator cable separately, as the competition offers a complete package for the same price.

Superb device with incredible accuracy, I checked with calibrated pro measuring devices, it is well within its specs. It is also a true RMS DC AC. The touchscreen interface responds very quickly and it is very pleasant to use, I recommend this product.

Superbe appareil d'une justesse incroyable, j'ai vérifié avec des appareils de mesures pro calibrés, il est largement dans ses specs . C'est de plus un vrai RMS DC+AC. L'interface tactile répond super vite et il est très agréable à utiliser, je conseille ce produit.

Superb device with incredible accuracy, I checked with calibrated pro measuring devices, it is well within its specs. It is also a true RMS DC AC. The touchscreen interface responds very quickly and it is very pleasant to use, I recommend this product.