性能参数 技术数据-testo177-T4 存储温度-40.0...85.0 C操作温度0.0...70.0 C电池类型锂电池 重量129.0 g规格(LxWxH)64.0x103.0x33.0 mm 探头类型(测量值)量程 K型(NiCr-Ni)(温度)-195.0 ... 1000.0 C精度 +/-1.0% 测量值 (-200.0 ... -100.1 C)+/-0.3 C (-100.0 ... 70.0 C)+/-0.5% 测量值 (70.1 ... 1000.0 C) 分辨率+/-0.1 C (-200.0 ... 1000.0 C)T型(Cu-CuNi)(温度)-200.0 ... 400.0 C精度 +/-0.3 C (-100.0 ... 70.0 C)