rank-math-pro domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/wwwroot/longweielec.com/wp-includes/functions.php on line 6114rocket domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/wwwroot/longweielec.com/wp-includes/functions.php on line 6114translatepress-multilingual domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/wwwroot/longweielec.com/wp-includes/functions.php on line 6114
| Modèle | LW2677F |
| Tension d'essai | DC:500V/1000V |
| Plage de mesure de la résistance | Classe 500V:1MΩ~1000MΩ |
| Classe 1000V:2MΩ~2000MΩ | |
| Précision des tests | ≤±5% ± 5comptes |
| Contrôle du temps | 1s~99s/réglage continu et manuel |
| Mode d'affichage | numérique |
| Condition | Température relative≤75RH, température ambiante0~40℃ |
| Puissance | AC 220V±10% 50Hz±5% |
| Dimension | 140×192×220 mm |
| Poids | 1,8 kg |
Copyright © 2025, Longwei Instruments Tous droits réservés.
French 
English 
Russian 
Arabic 
Spanish