
Non Trip Earth (phase loop) Impedance Tester
Part P/ BS 7671 / 16th Edition
EZ2100 E-Ze Test
™
Nominal Voltage Rating:
220 - 240 V
Voltage Range for Wiring Error
Detection: 30 - 275 V
Open Loop indication: If open PE
or PN Loop is detected, no
impedance measurement occurs
Voltage Range for Impedance
Measurement: 198 - 264 V
Frequency: 50 Hz
PE Loop Impedance Ranges:
0-8.99Ω, 9.0-89.9Ω, 90-899Ω,
900-1699Ω, 1700-3000Ω
PE Loop Impedance Accuracy:
0 - 8.99Ω ± 4% ± 0.05Ω
9.0 - 89.9Ω ± 5% ± 0.5Ω
90 - 899Ω, ± 5% ± 5Ω
900 - 1699Ω± 5% ± 30Ω
1700 - 3000Ω indicative
Voltage Accuracy: ± 4 %
Temperature Range: 0° to 40°
Overvoltage category: CAT III 300V
Supply: from mains
Dimensions: 145 x 85 x 53mm
Weight: 240g approx
Includes: carry case, mains lead &
manual
A revolutionary 16th Edition tester with T-Safe™ non-
trip earth loop impedance test.
The E-Ze Test™ performs:
• Non-trip earth loop test
• Voltage test
• Socket test
Using patented technology
Test readings scroll through in sequence on the
clear, back-lit, 32 character display to show
socket problems, or high/ low voltage conditions. Then
the earth loop impedance test result is displayed.
Complies with BS EN 61010, BS EN 61557 & BS 7671
(16th Edition).
MAREZ2100 insulation tester £199.00
TC2A calibration £27.00
MARTL88 optional 3 way fused test leads £34.75
11
Non Trip Earth Impedance Tester with PFC & PSC
EZ2500 E-Ze Test
™
Nominal Voltage Rating:
220 - 240 V
Voltage Range for Wiring Error
Detection: 30 - 275 V
Open Loop indication: If open PE
or PN Loop is detected, no
Impedance Measurement occurs
Voltage Range for Impedance
Measurement: 198 - 264 V
Frequency: 50 Hz
PE & PN Loop Impedance Ranges:
0-8.99Ω, 9.0-89.9Ω, 90-899Ω,
900-1699Ω, 1700-3000Ω
PE & PN Loop Impedance
Accuracy:
0 - 8.99Ω ± 4% ± 0.05Ω
9.0 - 89.9Ω ± 5% ± 0.5Ω
90 - 899Ω, ± 5% ± 5Ω
900 - 1699Ω± 5% ± 30Ω
1700 - 3000Ω indicative
Voltage Accuracy: ± 4 %
Frequency Accuracy: ± 4 %
Temperature Range: 0° to 40°
Overvoltage category: CAT III 300V
Supply: From mains
Dimensions: 145 x 85 x 53mm
Weight: 240g approx
Includes: carry case, mains lead,
3 way fused test lead (TL88) &
manual
An outstanding 16th Edition tester with T-Safe™ non-
trip P-E and P-N loop impedance tests, plus PFC and
PSC checks.
The E-Ze Test™ performs:
• Non-trip loop tests, P-E and P-N
• Voltage test
• Socket test
• PFC and PSC test
Test readings scroll through in sequence on the
clear, backlit, 32 character display to show socket
problems, or high/low voltage conditions. The loop
impedance test results, PFC and PSC calculations are
then displayed.
Complies with BS EN 61010, BS EN 61557 & BS 7671
(16th Edition).
MAREZ2500 insulation tester £279.00
TC2A calibration £27.00
P-E, P-N, PFC, PSC
on one display
Switch free
operation
Battery free
operation
No switches,
just plug in and
get the result
G
N
G
N
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