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类别：直流低电阻测试仪
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直流低电阻测试仪（经济型） PZ2511
DC low resistance tester (basic type) PZ2511
应用领域：
适宜用于检测对电流有一定限制要求的各类 直流电阻,如铂热电阻、铜热电阻、 PTC陶瓷热 电阻、热敏电阻和各种电阻型合金丝 、电机 线圈、继电器接触电阻、发热丝、变压 器、电感线圈铜阻、开关触点电阻、接 插件接触电阻、导线电阻、元件焊点接 触电阻、印制板线条及焊孔电阻、金属 探伤等。
Application domain：
Suitable for detection of current have certain restrictions of all kinds of DC resistance, such as platinum thermal resistance, copper thermal resistance, ceramic PTC thermal resistance, thermistor, and various resistance alloy wire, a motor coil, the relay contact resistance, transformer, inductance coil of copper resistance, switch electrical contact resistance, connector contact resistance, conductor resistance and component solder contact resistance, printed board lines and hole welding resistance, metal testing etc.Widely used in the production line.
性能特点 ：
▲ 采用3 1/2位数码管显示
▲ 测量精度高，性能稳定，抗干扰能力强
▲ 测试速度高, 6次/秒
▲ 采用凯尔文四端式测量方法
▲ 仪器内附精密基准电阻，通过校准确保仪器的准确度和长期稳定性
▲ <100mA 小电流测量，有效地防止温漂对测量精度带来的影响
Product features：
△ 3 1/2 digital tube display
△ Measurement accuracy, stable performance, strong anti-interference ability
△ High test speed, 6 times per second
△ Using Kelvin four end measurement method
△ The instrument with precision reference resistor, the calibration accuracy and ensure the long-term stability of the instrument
△ <100mA measuring current, effectively prevent the impact of temperature
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