Mis vahe on digitaalse multimeetri mudelil GD138A ja GD138B?
1. Mudeli number: GD138A/GD138B
2. LCD-ekraan: HD-taustvalgustusega LCD-ekraan
3. Alalisvoolu pinge:GD138A: 4V/40V/400V/600V±(0,5 protsenti pluss 3);
GD138B: 400mV/4V/40V/400V/600V±(0,5 protsenti pluss 3)
4. Vahelduvvoolu pinge:GD138A: 4V/40V/400V/600V±(0,8 protsenti pluss 3);
GD138B: 4V/40V/400V/600V±(0,8 protsenti pluss 3)
5. Vastupidavus:GD138A: 4000Ω/40KΩ/400KΩ/4MΩ ±(1,0 protsenti pluss 5);40MΩ ± (1,5 protsenti pluss 10);
GD138B: 400Ω/4KΩ/40KΩ/400KΩ/4MΩ ±(1,0 protsenti pluss 5);40MΩ ± (1,5 protsenti pluss 10)
6. Sagedus:GD138A: 4Hz/40Hz/400Hz/4KHz/40KHz/200KHz ± (1,0 protsenti pluss 3) GD138B: 4Hz/40Hz/400Hz/4KHz/40KHz/400KHz/4MHz ± (1,0 protsenti pluss 3)
7. Mahtuvus: 4nF/40nF/400nF/4uF/40uF/400uF/4mF ± (1,0 protsenti pluss 3)
(Ainult GD138B jaoks)






