DT-830B
3 1/2digits LCD with polarity & low battery indication
diode test and Transistor test and Overload protection functions
DC Voltae:200m/2000m/20/200/1000V ±(5%rdg+2dgts)
AC Voltage:200/750V ±(1.2%rdg+10dgts)
DC Current:200μ/2000μ/20m/200m/10A ±(1.0%rdg+2dgts)
Resistance: 200/2000/20K/200K/2000KΩ ±(1.0%rdg+2dgts)
Dimenion:126(L)×70(W)×28(H)mm
Weight:Aprox.95g(including battery)

DT-820B
3 1/2digits LCD with polarity & low battery indication Diode test and Transistor test and Overload protection functions
DC Voltae:200m/2000m/20/200/1000V±(0.8%rdg+2dgts)
AC Voltage:200/500V±(1.2%rdg+10dgts)
DC Current:200μ/2000μ/20m/200m/10A±(1.0%rdg+2dgts)
Resistance: 200/2000/20K/200K/2000KΩ±(1.0%rdg+2dgts)
Dimenion:129(L)×71(W)×40(H)mm
Weight:Aprox.150g(including battery)

DT-838(DT-830C)
3 1/2digits LCD with polarity & low battery indication
Diode test and Transistor test and Overload protection functions
DC Voltae:200m/2000m/20/200/1000V ±(0.8%rdg+2dgts)
AC Voltage:200/750V ±(1.2%rdg+10dgts)
DC Current: 2000μ/20m/200m/10A ±(1.0%rdg+2dgts)
Resistance: 200/2000/20K/200K/2000KΩ ±(3.0%rdg+2dgts)
Tenperature:-40°C~1000°C
Dimenion:130(L)×68(W)×28(H)mm
Weight:Aprox.128g(including battery)

DT-810B
3 1/2digits LCD with polarity & low battery indication
Diode test and Transistor test
DC Voltae:200m/2000m/20/200/500V ±(1.0%rdg+2dgts)
AC Voltage:200m/500V ±(1.5%rdg+10dgts)
DC Current: 200µ/2000µ/20m/200m/10A ±(1.5%rdg+20dgts)
Resistance: 200/2000/20K//200K/2000MΩ±(1.5%rdg+5dgts)
Dimenion:95(L)×46(W)×27(H)mm
Weight:Aprox.60g(including battery)