DT-9500B系列折叠式功能对照表
型号	DT9501B	DT9502B	DT9503B	DT9504B	DT9505B	DT9506B	DT9508B
直流电压	200mV-1000V (±0.5%)	200mV-1000V (±0.5%)	200mV-1000V (±0.05%)	200mV-1000V (±0.1%)	200mV-1000V (±0.5%)	200mV-1000V (±0.5%)	200mV-1000V (±0.5%)
交流电压	200mV-750V (±1.2%)	200mV-750V (±1.2%)	2V-750V (±1.2%)	2V-750V (±1.2%)	200mV-750V (±1.2%)	200mV-750V (±1.2%)	20V-750V (±1.2%)
直流电流	20uA-20A	2mA-20A	200uA-20A	200uA-20A	2mA-20A	2mA-20A	200uA-20A
交流电流	20uA-20A	2mA-20A	2mA-20A	2mA-20A	2mA-20A	20mA-20A	200mA-20A
电阻	200Ω-20MΩ	200Ω-20MΩ	200Ω-20MΩ	200Ω-20MΩ	200Ω-200MΩ	200Ω-200MΩ	200Ω-200MΩ
电容	---	2nF-20uF	2nF-20uF	2nF-20uF	2nF-20uF	2nF-20uF	2nF-20uF
频率	---	---	20KHz	20KHz	---	20KHz	20KHz
温度	---	---	---	---	---	---	-40℃-1000℃
逻辑测试	---	---	---	---	---	---	√
数据保持	--	---	√	√	--	--	--
通断测试	√	√	√	√	√	√	√
三极管测试	√	√	√	√	√	√	√
二极管测试	√	√	√	√	√	√	√
发光管指示	---	---	---	---	√	---	---
低电压显示	√	√	√	√	√	√	√
自动关机	√	√	√	√	√	√	√
背光显示	√	√	√	√	√	√	√
最大显示	1999	1999	19999	19999	1999	1999	1999