1. 9999-count LCD display with analogue bar 2. 250V~1000V DC insulation resistance test 3. 200mA earth-resistance continuity test 4. Loop impedance/Prospective Fault Current (PFC)/Prospective Short Current (PSC) test 5. Lock test 6. RCD trip time test and the data storage with one key 7. Full/Half wave and count downing (30s) test mode selectable 8. 0°/180° phase angle option to detect the fastest trigger time 9. Trip current test of RCD trip time X2 10. RCD trip trigger current test 11. Phase sequence and missing test 12. AC/DC voltage auto check and test 13. Connection check with status real-time display 14. White backlight; auto power off Specifications Range Best Accuracy Model UT595 Insulation resistance (Ω) Output voltage 250V/500V/1000V ±10% 250V 0.05MΩ～250MΩ ±(5% 5) 500V 0.05MΩ～500MΩ 1000V 0.05MΩ～1000MΩ Short-circuit current <2mA Low-resistance continuity test Range 0.00Ω～199Ω ±(2% 5) Test current 0.00～2Ω: >200mA √ Line impedance (Ω) Range 0.01Ω～2000Ω ±(5% 5) Operating voltage (Frequency) 195V～440V (45Hz～65Hz) √ Test current 20A √ PFC test 0kA～26kA √ Loop impedance (Ω) Range 0.01Ω～2000Ω ±(5% 5) Operating voltage (Frequency) 195V～253V (45Hz～65Hz) √ Test current 20A √ PFC test 0kA～26kA √ Non-trip loop impedance (Ω) Range 1.00Ω～2000Ω ±(5% 5) Operating voltage (Frequency) 195V～253V (45Hz～65Hz) √ Test current 15mA √ PFC test 0kA～26kA √ RCD test Operating voltage (Frequency) 195V～253V (45Hz～65Hz) √ Test current 10mA/30mA/100mA/300mA/500mA ±10% Trip time ×1/2 *I△n Range: 0ms～2000ms ±(5% 5) ×1 *I△n Range: 0ms～300ms ×1 *I△n Range: 0ms～500ms (Select count down) ×2 *I△n Range: 0ms～150ms ±(5% 5) ×2 *I△n Range: 0ms～200ms (Select count down) ±(5% 5) ×5 *I△n Range: 0ms～40ms ±(5% 5) Phase sequence test Operating voltage (Frequency) 100V～440V (45Hz～65Hz) √ Display Phase sequence: L1→ L2→ L3, forward rotation; L1→ L3→ L2 reverse rotation √ Ramp RCD test Test current 10mA/30mA/100mA/300mA/500mA ±10% AC voltage (V) Range 0V～440V ±(5% 2) Frequency response 45Hz～60Hz √ Resolution 1V √ Features Display count 9999 Auto power off √ Low battery indication √ Data storage √ LCD backlight √ Auto half-wave test √ RCD count down test 30s √ RCD half-wave test √ Phase conversion (RCD) 0° and 180° √ General Characteristics Power 1.5V battery (5#) × 6 LCD size 125mm × 37mm Product color Red and grey Product net weight 1000g Product size 210mm × 175mm × 90 mm Standard accessories Battery, test leads (red×1, green×1, black×1), special power test lead, remote-control test lead Standard individual packing Gift box, manual, tool box Standard quantity per carton Standard carton measurement 510mm×330mm×300mm Standard carton gross weight
