詳細(xì)介紹
BM3548數(shù)字絕緣測試儀+數(shù)字萬用表
Digital MΩ Hitester & Digital multimeter
面板校正Panel Calibrate , 自動量程Auto Range
3 3/4位Digit,zui大顯示MAX Display:3999
過載保護(hù) Over Load Protection
帶背光Back light ,量綱及功能符號指示Function characters Indication
能直接測量絕緣電阻測試電壓 Can test Insulation Resistance Measuremeat Voltage
絕緣電阻Insulation Resistance: 200k ~40GΩ
精度Accuracy: 200kΩ~ 200MΩ±3%±5,200M~4GΩ±5%±5,4G~40GΩ±10%±5
測試電壓Measuemeat Voltage:250V/500V/1000V
短路電流short circuit current:不小于1.5mA
測試時間選擇Measuemeat time:1/2/10min (分)
萬用表功能:
直流電壓DCV: 400m/4/40/400V±0.5%±5,1000V±0.8%±5
交流電壓ACV: 4/40/400V±0.8%±5 ,700V±1%±5
直流電流 DCA 40 mA/400mA±0.8%±5
交流電流 ACA 40 mA/400mA±1%±5
電阻 RESISTANCE:400/4k/40k/400kΩ±0.8%±5, 4MΩ±1%±3,40MΩ±3%±3
電容CAP:40n/400n/4u/40 uF±3%±5
頻率FREQ:40/400/4 k /40 k /400 k /4MHz±0.5%±3
通斷測試 CONTINUITY BUZZER
二極管 DIODE
外形尺寸SIZE:170×156×64mm
電源 POWER SUPPLY:AA1.5V×6
重量WEIGHT:約about650g(含電池Include battery)