机种 | HS-30K | HS-50K |
显示屏 | LCD | LED |
输入类型 | Temperature (Thermocouple : Type K) | Temperature (Thermocouple : Type K) Resistance (between the iron ahead ground) leak electric voltage |
测量范围 | 0 to 500°C | Temperature : 0 to 500°C Resistance (between the iron ahead ground) : 0.0 to 99.9 Ω leak electric voltage : 0.0 to 99.9mV (RMS) |
分辨率 | 1°C | Temperature : 1°C Resistance (between the iron ahead ground) : 0.1 Ω leak electric voltage : 0.1mV |
测量精度 | ± (0.3% of reading + 1)°C | Temperature : ± (0.3% of reading + 1)°C Resistance (between the iron ahead ground) : ± (4% of reading 0.3)Ω leak electric voltage : ± (3% of reading +0.3)mV |
参比端补偿温度精度 | ±0.5°C (at 23°C±10°C) | ±0.2°C (at 23°C±10°C) |
温度系数 | ± (0.03%/°C) of measurement range except 23°C±10°C | ± (0.01%/°C) of measurement range except 25°C±10°C |
环境 | 操作 | 10 to 40°C,0 to 85%RH (without dew) | 10 to 40°C,0 to 85%RH (without dew) |
储存 | 0 to 50°C,0 to 85%RH (without dew) | -20 to 40°C,0 to 85%RH (without dew) |
线性 | Analog linearlizer method (Compliant with IEC 60584-1(1995)) | Digital linearlizer method (Compliant with IEC 60584-1(1995)) |
电源 | 4"AA"(LR6) Alkali Batteries | AC 100V to 240V |
电池寿命 | approx. 180h | — |
尺寸 | 152(W)×45(H)×50(D) mm | 180(W)×55(H)×150(D) mm |
重量 | approx. 460g | approx. 950g |
附件 | Manual, 4 Batteries | Manual, Spare fuse, Power supply cord, Ground cord |