2½ inch Stem Length, 3" Dial, 0 TO 250°F and -20 TO 120°C

5 in Long Standard Duty Probe

3 in Long Heavy Duty Probe

4 in Long Heavy Duty Probe

3 in Long Heavy Duty Probe

1PT100K2515 PFA线 环氧树脂过渡件 230°C (450°F)

1/8 DIN ON-OFF温度或过程控制器

1/16 DINON-OFF温度或过程控制器

4 inch Stem Length, 3" Dial, 0 TO 200°F

6 inch Stem Length, 3" Dial, 0 TO 200°F

6 inch Stem Length, 3" Dial, 50 TO 500°F

2½ inch Stem Length, 5" Dial, 0 TO 250°F and -20 TO 120°C

4 inch Stem Length, 3" Dial, 50 TO 500°F and 10 TO 260°C

4 inch Stem Length, 5" Dial, 50 TO 500°F and 10 TO 260°C

2½ inch Stem Length, 3" Dial, 50 TO 500°F

可编程

测量电力系统接地极及地网电阻,在多点接地系统中，无需断开被测接地极,测量大楼接地回路电阻及导通性

适用于单相~三相4线，大对应380V供电线;大测试电压780V，显示范围高达1000V

具备不断电极性切换功能，大幅缩短接触时间；额定电流大20A，适合新标准的产品

快50ms的高速判断；快速释放残留电压；任意设置试验电压值（25～1000V（1V分辨率）设置）