KSR-2018 Safety design through out, shielded banana Plugs and recessed input terminals. Pointer lock device to freeze readings. Big jaws can measure conductor which diameter up to approx.33mm max. Overload protection. AC Current:6/15/60/150/300A ?%f.s AC Voltage:150/300/600V ?%f.s DC Voltage:60V ?%f.s Resistance:X1/X100Ω ?%of arc. Temperature:-20?~+150? Dimension:210(L)X86(W)X37(H)mm Weight:Approx.270g (including battery) KSR-2028 Rotary scale selection TEMP is measured by an optional temperature probe. Pointer lock device to freeze readings. Big jaws can measure conductor which Diameter up to approx 45mm max. Overload protection AC Current:10/150/300/1000A ?%f.s. AC Voltage:600V ?%f.s. DC Voltage:150V ?%f.s. Resistance:0~5KΩ ?% of arc. Temperature:-50?~+150? Dimension:284(L)?07(W)?7(H)mm. Weight:Approx.400g(including battery) KSR-2805 Rotary scale selection Pointer lock device to freeze readings. Big jaws can measure conductor which diameter up to approx.30mm max. Overload protection. AC Current:6/20/60/200/600A ?% of full scale AC Voltage:150/300/600V ?% of full scale Resistance:0~2KΩ ?% of scale length Dimensicon:220(L)?3(W)?0(H)mm Weight:Approx.360g(including battery) KSR-2806 Rotary scale selection For quick and easy identity the dial drum is marked with the symbols and two colors. Pointer lock device to freeze readings Big jaws can measure conductor which Diameter up approx.30mm max. Overload protection AC Current:10/30/100/300/1000A ?%f.s. AC Voltage:105/300/750V ?%f.s. Resistance:0~2KΩ ?%of arc. Dimension:220(L)?3(W)?0(H)mm Weight:Approx.360g(including battery) MG-270C The meter is triply protected by the use of diode ,spring bearing and large capacity resistor Pointer lock device to freeze readings The jaws can measure conductor which diameter up to approx. 25mm max. The meter can be used with both 50Hz and 60Hz frequencies AC Current:6/15/60/150/300A ?%f.s. AC Voltage:150/300/600V ?%f.s. Resistance:0~50KΩ Dimension:179(L)?3(W)?7.5(H)mm Weight:Approx.300g(including battery) KS-800 Rotary scale selection Pointer lock device to freeze readings. Big jaws can measure conductor which diameter up to approx.44mm max. Overload protection. AC current: 6 /15 /60 /150 / 300A ?% of full scale AC Voltage: 150/300/600V ?% of full scale Resistance: 0～5KΩ ?% of scale length Dimension: 220（L）?5（W）?3（H）mm Weight: Approx. 340g（including battery.）