PROVA-2009交直流瓦特温度测量钩表交直流1200KWDC/AC2000A和模拟输出钩部直径55mm真均方根值测量温度测量(℃or℉)0.1℃/℉分辨率DC-A(自动和固定档)檔位分辨率准确性过载保护400A0.1A±1.5%±3dgts3000A2500A1A±1.5%±3dgts3000A模拟输出(自动和固定档)檔位灵敏度准确性过载保护400A1mV/A±2.5%±0.5A600VAC2500A1mV/A±2.5%±5A600VACAC-A(自动和固定档,准确的有效值)檔位分辨率准确性过载保护50/60Hz40-400Hz3000A400A0.1A±1.5%±5dgts±2.0%±5dgts3000A2100A(0-1000)1A±2.0%±5dgts±2.5%±5dgts3000A2100A(1000-2100)1A±2.5%±5dgts±3.0%±5dgts3000A模拟输出(自动和固定档)檔位灵敏度准确性过载保护400A1mV/A±2.5%±0.5A600VAC2100A1mV/A±2.5%±5A600VACDC-V(自动和固定档,每各档位过载保护皆为800VAC)檔位分辨率准确性过载保护400mV0.1mV±1.5%±3dgts10MΩ4V0.001V±1.5%±3dgts5MΩ40V0.01V±1.5%±3dgts5MΩ400V0.1V±1.5%±3dgts5MΩ600V1V±1.5%±3dgts5MΩACV(可自动和固定档,准确的有效值,以下档位输入阻抗都为5MΩ)檔位分辨率准确性过载保护4V0.001V±1.5%±5dgts800VAC40V0.01V±1.5%±5dgts800VAC400V0.1±1.5%±5dgts800VAC600V1V±1.5%±5dgts800VAC导通档檔位连续声响开回路电压过载保护400W<=40W(响)<=0.5V600VACTEMPKTYPEoC(自动和固定档)檔位分辨率准确性过载保护－50~400℃0.1℃±1%＋2℃600VAC400~1000℃1℃±1%＋2℃600VACAC+DC250V功率(自动和固定档)檔位分辨率准确性过载保护40KW0.01KW±2.5%±5dgts800VAC3000A400KW0.1KW±2.5%±5dgts800VAC3000AAC+DC600V功率(自动和固定档)檔位分辨率准确性过载保护400KW0.1KW±2.5%±5dgts800VAC3000A1200KW1KW±2.5%±5dgts800VAC3000A一般规格钩部尺寸约直径F55mm总线65mm(D)x24mm(W)电池9V方型操作温度0℃~40℃(32℉~104℉)操作湿度小于80%RH(相对湿度)尺寸10.7"(L)x4.4"(W)x18"(H)271mm(L)x112mm(W)x26.2mm(H)重量647g/22.8oz.(含电池)配件皮袋x1使用说明书x19V电池x1)