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Earth Continuity
Output Current: 200mA minimum to into 2Ω
Test Voltage: (o/c) 9VDC nominal
Test Duration: (Class I Test) 2s nominal
Display Range: 0.01 – 19.99Ω
Pass Value (Class I Test) 0.1/0.2/0.3 Ω
Insulation Resistance
Test Voltages: 250/500VDC @1mA nominal
Test Current: <2mA (s/c)
Test Duration: (Class I or II) 2s
Display Range: 0.01 – 19.99MΩ
Pass Value:
1.0MΩ Class
2.0MΩ Class II
Substitute Leakage
Test Voltage: 40V Nominal AC 50Hz Open Circuit
Test Duration: 2s
Display Range: 0.1 – 19.99mA
Pass Value: 0.5 / 3.5 / 5.0mA
IEC Lead Test
Test Voltage: 5VDC nominal
Test Duration: Time for test (2s max)
Test: Line/Neutral Checks for o/c, s/c and crossed
Protective Conductor Current
Test Voltage: Supply Voltage, max current 13A
Test Duration: 120s maximum
Display Range: 0.15 – 19.99mA
Pass Value: 3.5 / 5.0mA
Touch Current
Test Voltage: Supply voltage, max current 13A
Test Duration: 120s maximum
Display Range: 0.10 - 5.0mA
Pass Value: 0.5 / 5.0mA
3 Phase Leakage Current (Requires 3 Phase adaptor accessory)
Test Voltage: 3 Phase supply voltage
Test Duration: Continuous measurement
Display Range: 0.10 - 9.99mA
Pass Value: 5.0mA
RCD Trip Time
RCD Type: Plugtop and fixed installation
Test Voltage: Mains supply voltage
Test Current: 30/150mA rms sinusoidal
Test Current Phase: 0°/180° auto switched on alternate tests
Measuring Range: 0 - 500ms
Pass Value: 200ms
Power Socket Check
Input Voltage Range: 225 - 254VAC max current 13A UK
Indicates Configuration of Voltage Potential:
Line potential phase to earth
Line potential phase to neutral
Line potential phase to earth
General Specifications
Dimensions: 265mm x 105mm x 52mm (h x w x d)
Weight: 800g
Memory Size: 999 test records
Power Source: 6 x AA Batteries
Standard Accessories (Supplied with PrimeTest 250+)
Datalogger software (via download), 0.5m extension adaptor, earth lead with probe and clip, mains lead, 6x AA batteries, USB download lead, carry case, operating instructions
Optional accessories
Pro Bundle with 1 year PATGuard 3 software
PrimeTest 250+ tester, PATBag carrying case,
Cloverleaf adaptor, Pro Labels (labels 52 x 25mm),
Test n Tag Pro Serial Printer, PrimeTest Checkbox,
Guide to PAT Testing Booklet, Training card, 1 year PATGuard 3 licence
