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Very fast delivery in good protected original box package. Easy to assemble, EXCELLENT accuracy in Voltmeter, a bit "slow" (-5%) due to inductive current transformer sensor, but it is not a high precision labor serial indicator. For a household usage it is HIGHLY RECOMMENDED, good value-price ratio! Thank You very much BangGood!
Zboží dorazilo16. 2. 2022 - objednal sem ho před měsícem. Ačkoliv byl obal poškozen, zboží je v cajku.
Arrived right and before time very good the product
great
cargo was slow.nice product.
It works...but it only reads from 0.8 amper below that eh zero
Item as advertised
Nice product. Very useful for load monitoring. For increased sensitivity 4 times I have kept 3 extra loops around CT (see pic) so whatever is the reading I divide by 4 to get real value. In snapshot 2.5 amp is actually 0.625 amp. because of CT loops.
A great device to measure alternating voltage (AC V) and alternating current (AC A) Measurement range: Voltage 60 - 500 V ac Power 0-100 ac
Panel Voltmeter-Ammeter Accuracy checks : see attached pictures : Voltage accuracy : Excellent Current accuracy : Good Measured transformer ratio : 1:1000 Measured secondary load resistor : 10 Ohm