UNI-T對地電阻測試儀UT522
- UT520 series can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and ground system of all electrical equipment.
- This series is UNI-T’s introductory earth resistance tester with high economic value.
- Its light weight design is convenient for field work.
UNI-T數字多功能電氣安全綜合測試儀UT595
- 9999-count LCD display with analogue bar
- 250V~1000V DC insulation resistance test
- 200mA earth-resistance continuity test
- Loop impedance/Prospective Fault Current (PFC)/Prospective Short Current (PSC) test
- Lock test
- RCD trip time test and the data storage with one key
- Full/Half wave and count downing (30s) test mode selectable
- 0°/180° phase angle option to detect the fastest trigger time
- Trip current test of RCD trip time X2
- RCD trip trigger current test
- Phase sequence and missing test
- AC/DC voltage auto check and test
- Connection check with status real-time display
- White backlight; auto power off
UNI-T數字萬用表UT10A
- Maximum voltage between any Terminals and Grounding: 300V rms or 300DCV
- Maximum Display: 3999. (3 3/4 digits)
- Mesaurement Speed: Updates 3 times/second.
- Operating Temperature: 00C~400C(320F~1040F), Relative Humidity: 75
- Storage Temperature: -100C~500C( 140F~1220F).
- Altitude: Operating: 2000m; Storage: 10000m.
- Battery Type: 3V button battery (CR2032).
- Battery Deficiency: At around < 2.4, VDisplay “ ”.
- Data Holding: Display “ ”
- Negative reading: Display “ “
- Overloading: Display “OL”.
- Dimensions (HxWxL): 108x58x12mm.
- Weight: Approx.125g (battery and test lead included).
- Safety/Compliances: IEC61010 CAT II 300V overvoltage and double insulation standard.
UNI-T數字萬用表UT123
- The UT123 is a pocket-sized residential multimeter designed for home use.
- The compact structure makes it easy to hold in one hand, and the EBTN screen allows users to obtain clear readings at maximum angle, it is also great for working in dark environments.
- NCV voltage values above are tested at contact distance (0cm) from the test object, it is used for reference only.
- When meter is at some distance away from test object, NCV indication light may change to the weaker voltage color
