有效的完成專業(yè)測試，高精度和高速響應(yīng)兼?zhèn)涞?款機型

● 60,000點的5位顯示，高分分辨率測量
● DC V基本精度±0.025%，AC V的頻率特性為20~100kHz的寬頻
● 低通濾波功能去除諧波（變頻器的基波成分測量）
● 具備DC+AC測量、溫度測量、C測量、頻率測量等多功能
● 有防止事故發(fā)生的端子保護設(shè)計（防止測試線誤插入）
● 使用電流鉗可測量大電流（僅DT4281，為防止事故無10A端口）、
● 直接輸入測量10A（僅DT4282）
● 電壓與頻率可同時顯示
● 帶磁鐵吊帶（選件）
● 背部支架
● 背面測試線收納
● 背光顯示，紅色背光過輸入報警
● 1米防摔
● 對應(yīng)PC測量的USB通訊功能（使用選件）
● 使用溫度范圍廣：-15℃~55℃

基本參數(shù)

Complete the professional test effectively, high precision and high speed response of 2 models

5-bit display of 60,000 points, high-resolution measurement

DC V basic accuracy 0.025%, AC V frequency characteristics of 20~100kHz broadband

Low pass filtering function to remove harmonics (fundamental component measurement of frequency converter)

With DC+AC measurement, temperature measurement, C measurement, frequency measurement and other functions

Terminal protection design to prevent accidents (prevent test line from being inserted by mistake)

Large current can be measured with current clamp (only DT4281, no port 10A in case of accident),

Direct input measurement up to 10A (only DT4282)

Voltage and frequency can be displayed at the same time

Magnetic sling (optional)

Back support

The back of the test line storage

Backlight display, red backlight over input alarm

1 meter anti-fall

USB communication function corresponding to PC measurement (use option)

Low temperature range of use: 15 ℃ ~ 55 ℃