DROK® 0.28'' LED 4-Ziffer Digital Voltmeter Ammeter Jauge DC 0-33V/0-999.9mA 0-3A 12V Spannungsstroummessung Meter Panel Volt Amp Tester Multimeter Red Digital Dual Display Monitor

Name: DROK® 0.28'' LED 4-Ziffer Digital Voltmeter Ammeter Jauge DC 0-33V/0-999.9mA 0-3A 12V Spannungsstroummessung Meter Panel Volt Amp Tester Multimeter Red Digital Dual Display Monitor
Brand: DROK
Price: 35.07 EUR
Availability: InStock

Brand:DROK

2.3/5

€
35.07

NOTÉIERT: Wiring Instruktioun ass op der Produktbeschreiwung vun dëser Säit, w.e.g. wiring no der Instruktioun. Energieversuergung Volt: DC 3,5-28V. Net néideg isoléiert Energieversuergung. Spannungskompensatiounsfunktioun: kann d'Kompensatioun vum Spannungsverloscht op d'Verbindungsdraht moderéieren. Déi uewe genannten digitaler Röhre weist Spannung, während déi ënnescht digital Röhre Stroum weist. Miessbereich: DC 0-999.9mA-3.000A (aktuell); 0.00-33.00V (Spannung).

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Kategorien Tools & Home Verbesserung, Industriell & Wëssenschaftlech, Elektresch, Elektresch Tester, Volt Tester,

Brand	DROK
Color	Red
Country of Origin	China
Is Discontinued By Manufacturer	No
Item model number	300005
Item Weight	22 Grams
Manufacturer	DROK
Package Dimensions	3.7 x 2.28 x 1.38 inches; 0.78 Ounces
Power Source	Corded Electric
Style	Digital

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Scritto da: Erik Thomas

Fairly accurate, no calibration

Tested up to 3A on a resistive load. The current measurement accuracy is quite good, being only +\- 0.005 A (5mA) different from my multimeters. The voltage measurement is less good, being anywhere from 0.05V (50mV) to 0.08 (80mV) higher than either of my two multimeters. The rated accuracy is 10mv, so that’s not great. A calibration or adjustment option would have been nice to set this, but no such option seems to exist. It has a push button, but it’s not clear what it does and pressing it doesn’t seem to do anything.

Scritto da: cielo

OOPs

These seem to work fine.

Scritto da: Ted C.

V/I small meters give continuous battery status

This meter combo was ideal to monitor the battery that powers my telescope during viewing sessions. When the voltage approaches 10.5 V I know I only have about 15 minutes before ‘shutdown’. The current meter let’s me know if all is well with the electronics, motor drives, dew heaters, etc.

Scritto da: Joe Wall

Current meter

Great product, works as expected.