主要特性
功能与优点 :
测试电压高达 10 kV，适合所有应用
CAT III 1000 V, CAT IV 600 V 安全等级
电压击穿检测功能可提醒用户存在电压，并给出 600 V（交流或直流）的电压读数，提高了用户安全性
在 250 - 1000 V 范围内，可以 50 V 步长选择测试电压；高于 1000 V 时，可以 100 V 步长选择测试电压
可在多达 99 个存储位置存储测量值，每个位置可分配一个的用户定义标签，以便调用
电池寿命长，两次充电之间可进行 750 次以上测试
自动计算介质吸收比 (DAR) 和极化指数 (PI)，无需其他设置
保护系统可消除高阻测量时表面泄漏电流的影响
大号数字式/模拟式 LCD 显示屏，便于查看
可进行电容和泄漏电流测量
具有用于击穿测试的斜坡功能
可测量高达 2TΩ 的电阻
定时测试时，可进行最长 99 分钟的定时器设置
The main features
Functions and advantages:
Test voltage up to 10 kV, suitable for all applications
CAT III 1000 V, CAT IV 600 V safety level
Voltage breakdown detection function can remind the user of the existence of voltage, and give a maximum of 600 V (ac or dc) voltage reading, improve user safety
In the range of 250-1000 V, the test voltage can be selected with a step length of 50 V; Above 1000 V, the test voltage can be selected with 100 V step size
Measurements can be stored in up to 99 storage locations, each of which can be assigned a unique user-defined label for invocation
Long battery life, more than 750 tests between charges
Automatically calculates the dielectric absorption ratio (DAR) and polarization index (PI) without any other setting
The protection system can eliminate the influence of surface leakage current during high resistance measurement
Large digital/analog LCD display for easy viewing
Capacitance and leakage current can be measured
It has slope function for breakdown test
Can be up to 2 t Ω resistance measurement
When timing test, can carry on the longest 99 minutes timer setting
