Catalog > Test and Measurement > Test and Measurement Instruments > UNI-T Instruments Catalog > Test and Measurement > Test and Measurement Instruments > Special Function Testers > Digital Clamp Meters UNI-T UT203 400A Digital Clamp Meter Digital Clamp Meter AC Current DC Current AC Voltage DC Voltage Resistance Frequency UNI-T UT203 CLAMP METER DIGITAL 600V AC/DC 400A AC/DC RESISTANCE 40M , FREQ:10Hz~10MHZ , DISPLAY COUNT 3999 , AUTO RANGE , JAW CAPACITY 28mm , DUTY CYCLE 0.1%~99.9% , DIODE , AUTO POWER OFF , CONTINUITY BUZZER , LOW BAT INDICATION , CATII 600V CATIII 300V Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications AC Current (A) : 40A/400A ±(2.5%+5) DC Current (A) : 40A/400A ±(2%+3) AC Voltage (V) : 4V/40V/400V/600V ±(1%+5) DC Voltage (V) : 400mV/4V/40V/400V/600V ±(0.8%+1) Resistance (Ω) : 400Ω/4KΩ/40KΩ/400KΩ/4MΩ/40MΩ ±(1%+2) Frequency (Hz) : 10Hz~1MHz ±(0.1%+3) Display Count : 3999 Auto Range : yes Jaw Capacity : 28mm Diode : yes Auto Power Off : yes Continuity Buzzer : yes Low Battery Indication : yes Data Hold : yes Relative Mode : yes Setup : yes Input Impedance for DCV (Around 10MΩ) : yes Power : 9V Battery(6F22) LCD Size : 35.6mm x 18 mm Product Color : Red and Grey Product Net Weight : 260g Product Size : 208mm x 76mm x 30 mm Standard Accessories : Battery, Test Lead, Carrying Bag Standard Individual Packing : Gift Box, English Manual Downloads User Manual - UT203, UT204 PDF File 389.74 KB