DROK® 0.28'' LED 4 Diġiti Voltmetru Diġitali Ammeter Gauge DC 0-33V/0-999.9mA 0-3A 12V Vultaġġ Kurrent Kejl Meter Panel Volt Amp Tester Multimeter Aħmar Diġitali Doppju Display Monitor

Brand:DROK

2.3/5

NOTA: L-istruzzjoni tal-wajers tinsab fuq id-Deskrizzjoni tal-Prodott ta 'din il-paġna, jekk jogħġbok wajers skont l-istruzzjoni. Vultaġġ tal-provvista tal-enerġija: DC 3.5-28V. M'hemmx bżonn provvista ta 'enerġija iżolata. Funzjoni ta 'kumpens tal-vultaġġ: tista' timmodera l-kumpens tat-telf tal-vultaġġ fuq il-wajer ta 'konnessjoni. It-tubu diġitali ta 'hawn fuq juri l-vultaġġ filwaqt li t-tubu diġitali ta' hawn taħt juri l-kurrent. Firxa tal-kejl: DC 0-999.9mA-3.000A(kurrent); 0.00-33.00V(vultaġġ).

NOTA: L-istruzzjoni tal-wajers tinsab fuq id-Deskrizzjoni tal-Prodott ta 'din il-paġna, jekk jogħġbok wajers skont l-istruzzjoni. Vultaġġ tal-provvista tal-enerġija: DC 3.5-28V. M'hemmx bżonn provvista ta 'enerġija iżolata. Funzjoni ta 'kumpens tal-vultaġġ: tista' timmodera l-kumpens tat-telf tal-vultaġġ fuq il-wajer ta 'konnessjoni. It-tubu diġitali ta 'hawn fuq juri l-vultaġġ filwaqt li t-tubu diġitali ta' hawn taħt juri l-kurrent. Firxa tal-kejl: DC 0-999.9mA-3.000A(kurrent); 0.00-33.00V(vultaġġ).
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

2.3

4 Review
5 Star
21
4 Star
33
3 Star
23
2 Star
0
1 Star
23

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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.

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