• Anti-Trip Technology for complete trip free Loop testing on all RCDs rated 30mA and above.
• Dual Display allows simultaneous measurements like Loop & PFC/PSC.
• Two wire connection for Loop L-L, L-N and PSC testing is possible.
• Phase rotation, Voltage and Frequency measurements.
• Lock-down test button for 'hands free' testing with auto-start operation.
• Display and front panel keyboards with Backlight to be visible in dark places.
• Water and Dust proof (IP54)

Loop Impedance:
• Rated Voltage: 230V (50/60Hz)
L-N: 230V (50/60Hz) L-L: 400V (50/60Hz)
• Operating Voltage: 100 - 500V (45 - 65Hz)
• Range (Auto-Ranging): 20/200/2000Ω
• Nominal Test Current at 0Ω External Loop:
20Ω: 6A/40ms ; 200Ω: 2A/20ms ; 2000Ω: 15mA/500ms
L-N: 6A/60ms ; 20Ω: 6A/20ms
• Accuracy: ±3%rdg±4dgt
PFC (L-PE) / PSC (L-N / L-L):
• Rated Voltage: 230V (50/60Hz) ; L-L: 400V (50/60Hz)
• Operating Voltage: 100 - 500V (45 - 65Hz)
• Range (Auto-Ranging):2000A/20kA
• Nominal Test Current at 0Ω External Loop:
20Ω: 6A/40ms ; 200Ω: 2A/20ms ; 2000Ω: 15mA/500ms ; 20Ω: 6A/20ms
Phase Rotation:
• Operating Voltage: 50 - 500V, 45 - 65Hz
• Remarks: Correct phase sequence: displayed "1.2.3"
Reversed phase sequence: displayed "3.2.1"
Volts:
• Measuring range: 0 - 500V (45 - 65Hz )
• Accuracy: voltage: ±2%rdg±4dgt , frequency:±0.5%rdg±2dgt
• Applicable standards: IEC 61010-1 CAT III 300V (500V L to L),
IEC 61010-031, IEC 61557-1, 3, 7, 10,
IEC 60529 (IP54), IEC 61326 (EMC)
• Power source : 1.5V AA batteries × 6
• Dimensions: 84 (L) × 184 (W) × 133 (D) mm
• Weight: 860g
• Included Accessories: Main cord (7218A), test lead (7246), 9155 (Shoulder strap), 9156 (Soft case), LR6 (Battery) × 6, manual