2.1 Fuaina le voltage tolu-vaega, le tafe tolu-vaega, le malosiaga galue, le malosiaga tali,manamea fa'atatau, tele o taimi, ma isi;
2.2 Fuaina le malosiaga eletise galue ma le malosiaga eletise tali atu;
2.3 Fa'asologa o le malosi eletise galue ma le malosi eletise tali atu;
2.4 Fa'aaogā le microprocessor aupito lata mai ma le tekinolosi fa'agasologa fa'ailoilo numera;
2.5 Fa'aaoga le metotia fa'atatau o le aoina eseese o auala ta'itasi e fua ai;
2.6 Fa'aoga feso'ota'iga masani RS-485, lagolago le fa'asologa o Modbus-RTU;
2.7 Lau tele, moli susulu lanumoana, fa'aaliga LCD o le fanua tusitusiga;
2.8 Feso'ota'iga faigofie i le va o le tagata ma le masini;
2.9 E mafai ona polokalameina le parakalafa ulufale, faigofie ona faʻapipiʻi ma uaea, faigofie ona tausia.
| Fa'ata'ita'iga Fa'amatalaga | RM-858E -AS3 | RM-858E -3S3 | RM-858E -9S3 | RM-858E -2S3 | RM-858E -ASY3 | RM-858E -3SY3 | RM-858E -9SY3 | RM-858E -2SY3 | |
| Taimi moni fuaina | Voltage e tolu-vaega | √ | √ | √ | √ | √ | √ | √ | √ |
| Tafega e tolu-vaega | √ | √ | √ | √ | √ | √ | √ | √ | |
| Malosiaga galue/gaoioi | √ | √ | √ | √ | √ | √ | √ | √ | |
| Fa'asologa o le malosi | √ | √ | √ | √ | √ | √ | √ | √ | |
| Taimi masani | √ | √ | √ | √ | √ | √ | √ | √ | |
| Malosiaga eletise fuaina | Malosiaga eletise galue | √ | √ | √ | √ | √ | √ | √ | √ |
| Malosiaga eletise tali atu | √ | √ | √ | √ | √ | √ | √ | √ | |
| Fuaina i itu e lua | √ | √ | √ | √ | √ | √ | √ | √ | |
| Malosiaga eletise e maua mai ai le pulse | 1 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | |
| Fa'aofiina o le fesuia'iga o tau | Filifiliga | Filifiliga | Filifiliga | Filifiliga | Filifiliga | Filifiliga | Filifiliga | Filifiliga | |
| Suiga o le tau o le gaosiga | Filifiliga | Filifiliga | Filifiliga | Filifiliga | Filifiliga | Filifiliga | Filifiliga | Filifiliga | |
| Fa'asalalauina o le gaosiga | Filifiliga | Filifiliga | Filifiliga | Filifiliga | Filifiliga | Filifiliga | Filifiliga | Filifiliga | |
| Feso'ota'iga fa'afeso'ota'i | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Faiga fa'aali | LED | LED | LED | LED | LCD | LCD | LCD | LCD | |
| Tele o le fa'avaa (mm) | 72×72 | 80×80 | 96×96 | 120×120 | 72×72 | 80×80 | 96×96 | 120×120 | |
| Tele o le pu (mm) | 67×67 | 76×76 | 91×91 | 111×111 | 67×67 | 76×76 | 91×91 | 111×111 | |
Ammeter numera AC vaega e tasi
Fa'ata'ita'iga:RM858AI-□K1
Tele o le pu (mm): 111 × 111,76 × 76,91 × 91,67 × 67,45 × 45,91 × 45.
Fa'aali fa'amatalaga: tasi le vaega AC current
Fa'aaliga fa'aalia: LEDfa'aali
Faiga fesoʻotaʻiga: RS-485 (filifiliga)
Feso'ota'iga: vaega e tasi
Ammeter numera DC vaega e tasi
Fa'ata'ita'iga: RM858DI-□K1
Tele o le pu (mm): 111 × 111,76 × 76,91 × 91,67 × 67,45 × 45,91 × 45.
Fa'aali fa'amatalaga: ta'amilosaga DC e tasi le vaega
Fa'aaliga fa'aalia: Fa'aaliga LED
Faiga fesoʻotaʻiga: RS-485 (filifiliga)
Feso'ota'iga: vaega e tasi
Voltmeter numera AC vaega e tasi
Fa'ata'ita'iga: RM858AV-□K1
Tele o le pu (mm): 111 × 111,76 × 76,91 × 91,67 × 67,45 × 45,91 × 45.
Fa'aali fa'amatalaga: voltage AC vaega e tasi
Fa'aaliga fa'aalia: Fa'aaliga LED
Faiga fesoʻotaʻiga: RS-485 (filifiliga)
Feso'ota'iga: vaega e tasi
Voltmeter numera DC vaega e tasi
Fa'ata'ita'iga:RM858DV-□K1
Tele o le pu (mm): 111 × 111,76 × 76,91 × 91,67 × 67,45 × 45,91 × 45.
Fa'aali fa'amatalaga: voltage DC vaega e tasi
Fa'aaliga fa'aalia: Fa'aaliga LED
Faiga fesoʻotaʻiga: RS-485 (filifiliga)
Feso'ota'iga: vaega e tasi
Ammeter numera e tolu-vaega
Fa'ata'ita'iga:RM8581-□K3
Tele o le pu (mm): 111 × 111,76 × 76,91 × 91,67 × 67,45 × 45
Fa'aali fa'amatalaga: tafega AC e tolu-vaega
Fa'aaliga fa'aalia: Fa'aaliga LED
Faiga fesoʻotaʻiga: RS-485 (filifiliga)
Feso'ota'iga: uaea fa-vaega e tolu, uaea tolu-vaega e tolu
Ammeter numera e tolu-vaega
Fa'ata'ita'iga: RM8581-□KY3
Tele o le pu (mm): 111 × 111,76 × 76,91 × 91,67 × 67,45 × 45
Fa'aali fa'amatalaga: tafega AC e tolu-vaega
Fa'aaliga fa'aalia: Fa'aaliga LCD
Faiga fesoʻotaʻiga: RS-485 (filifiliga)
Feso'ota'iga: uaea fa-vaega e tolu, uaea tolu-vaega e tolu
Voltmeter numera e tolu-vaega
Fa'ata'ita'iga: RM858U-□K3
Tele o le pu (mm): 111 × 111,76 × 76,91 × 91,67 × 67,45 × 45
Faaali atu faʻamatalaga: voltage AC tolu-vaega
Fa'aaliga fa'aalia: Fa'aaliga LED
Faiga fesoʻotaʻiga: RS-485 (filifiliga)
Feso'ota'iga: uaea fa-vaega e tolu, uaea tolu-vaega e tolu
Voltmeter numera e tolu-vaega
Fa'ata'ita'iga:RM858U-□KY3
Tele o le pu (mm): 111 × 111,76 × 76,91 × 91,67 × 67,45 × 45
Faaali atu faʻamatalaga: voltage AC tolu-vaega
Fa'aaliga fa'aalia: Fa'aaliga LCD
Faiga fesoʻotaʻiga: RS-485 (filifiliga)
Feso'ota'iga: uaea fa-vaega e tolu, uaea tolu-vaega e tolu
Mita Fa'atelega Fa'atekinolosi
Fa'ata'ita'iga:RM858F-□K1
Tele o le pu (mm): 111 × 111,76 × 76,91 × 91,67 × 67,45 × 45
Fa'aaliga:
1.Fa'aaliga: 4 fa'aaliga LED numera
2. Sa'o: 0.5% ± 1 numera
3. Malosiaga fesoasoani: AC 110V±10%50/60Hz, AC220V±10%50/60Hz
4. Fa'ailoga ulufale: 0 ~ AC 600V
5. Vaeluaga o le fuaina: 45 ~ 55Hz
6. Fa'aaogaina: <3.2VA
7. Fa'aaogaina maualuga o le fa'ailo: <0.3VA
8. Siosiomaga fa'agaoioia:-10℃~+50℃, susū:≤85%
9. Siosiomaga teuina:-30℃~+60℃, susū:≤70%
10. Tetee atu i le voltage:>2kV,1min
EliMita o le Malosiaga Fa'a-Italia
Fa'ata'ita'iga:RM858PF-□K1
Tele o le pu (mm): 111 × 111,76 × 76,91 × 91,67 × 67,45 × 45
Fa'aaliga:
1.Fa'aaliga: 4 fa'aaliga LED numera
2. Sa'o: 0.5% ± 3 numera
3. Malosiaga fesoasoani: AC 110V±10%50/60Hz, AC220V±10%50/60Hz
4. Fa'ailoga ulufale: 100V 200V 380V, 0-1A po'o le 0-5A
5. Fuaina o le lautele: 0-1.00 (CorL)
6. Fa'aaogaina: <3.2VA
7. Fa'aaogaina maualuga o le fa'ailo: <0.3VA
8. Siosiomaga fa'agaoioia:-10℃~+50℃, susū:≤85%
9. Siosiomaga teuina:-30℃~+60℃, susū:≤70%
10. Tetee atu i le voltage:>2kV,1min
Mita Malosiaga Faatekinolosi
Fa'ata'ita'iga:RM858P-□K1
Tele o le pu (mm): 111 × 111,76 × 76,91 × 91,67 × 67,45 × 45
Fa'aaliga:
1.Fa'aaliga: 4 fa'aaliga LED numera
2. Sa'o: 1.0% ± 1 numera
3. Malosiaga fesoasoani: AC 110V±10%50/60Hz, AC220V±10%50/60Hz
4. Fa'ailoga ulufale: 100V 200V 380V, 0-1A po'o le 0-5A
5. Fuaina o le lautele: o vaega uma
6. Fa'aaogaina: <3.2VA
7. Fa'aaogaina maualuga o le fa'ailo: <0.3VA
8. Siosiomaga fa'agaoioia:-10℃~+50℃, susū:≤85%
9. Siosiomaga teuina:-30℃~+60℃, susū:≤70%
10. Tetee atu i le voltage:>2kV,1min
Mita Fa'atekinolosi e Tele Galuega
Fa'ata'ita'iga:RM05
Tele o le pu (mm): 91 × 91,67 × 67
Fa'aaliga:
1.Fa'aaliga: 5 fa'aaliga LED numera
2. Sa'o: 0.5% ± 1 numera
3. Mana fesoasoani: AC/DC80-265V 50/60Hz
4. Fa'ailoga ulufale: 0 ~ AC450V, 0-5A
5. Vaeluaga o le fuaina: 45 ~ 55Hz
6. Fa'aaogaina: <3.2VA
7. Fa'aaogaina maualuga o le fa'ailo: <0.3VA
8. Siosiomaga fa'agaoioia:-10℃~+50℃, susū:≤85%
9. Siosiomaga teuina:-30℃~+60℃, susū:≤70%
10. Tetee atu i le voltage:>2kV,1min
Mita Fa'atekinolosi e Tele Galuega
Fa'ata'ita'iga:RM06
Tele o le pu (mm): 91 × 91,67 × 67
Fa'aaliga:
1.Fa'aaliga: 6 fa'aaliga LED numera
2. Sa'o: 0.5% ± 3 numera
3. Mana fesoasoani: AC/DC80-265V50/60Hz
4. Fa'ailoga ulufale: 0 ~ AC450V, 0-5A
5. Fuaina o le lautele: 0-1.00 (CorL)
6. Fa'aaogaina: <3.2VA
7. Fa'aaogaina maualuga o le fa'ailo: <0.3VA
8. Siosiomaga fa'agaoioia:-10℃~+50℃, susū:≤85%
9. Siosiomaga teuina:-30℃~+60℃, susū:≤70%
10. Tetee atu i le voltage:>2KV,1min