TEST LEADS
Digital Low Resistance Ohmmeters
TEST LEADS
Digital Low Resistance Ohmmeters
DLRO10X
247000
s
Extensive range of lead types and lengths
from the leader in low resistance testing
Wide variety of Kelvin clips, C-clamps,
dual points and individual leads
Used with a multitude of Megger DLROs
from 2A to 600A output
Contacts, bonding, battery straps,
graphite electrodes, motor windings,
and many more applications
s
s
s
DLRO200
DLRO10HD
Megger, the leader in low resistance testing, uses a Kelvin-
style test method to accurately take low resistance
readings. In order to take accurate readings, the potential
measurement is taken inside of the current injection
points. Therefore, either a current lead in tandem with a
separate potential lead or a “duplex” lead set is required. A
wide variety of lead sets is available and it may be possible
to design custom leads to suit special applications.
INDIVIDUAL TEST LEADS
Potential Lead Set
Used in combination with 242041 current leads. Separates
the C and P connections
Termination:
Hand spikes
Will fit:
DLRO10HD, DLRO10, DLRO10X, 247000, 247001,
247002, 247100, 247101, BT51
Cat. No.
242021-7
242021-18
242021-30
Length
7 ft (2 m)
18 ft (5.5 m)
30 ft (9 m)
Current Clip Lead Set
Used in combination with 242021 potential leads.
Separates the C and P connections
Current:
10 A
Termination:
Terminal clips
Will fit:
DLRO10HD, DLRO10, DLRO10X, 247000, 247001,
247002, 247100, 247101, BT51
Cat. No.
242041-7
242041-18
242041-30
Length
7 ft (2 m)
18 ft (5.5 m)
30 ft (9 m)
Cat. No. 242021-7
Cat. No. 242041-18
TEST LEADS
Digital Low Resistance Ohmmeters
Current Clip Lead Set
This lead set is for current only and employs clamps with
a notched anvil to ensure a solid connection. A potential
lead set is also required to complete the Kelvin pair.
Current:
100 A
Termination:
Clamps
Will fit:
247100, 247101
Cat. No.
242144-16
242144-26
Length
16 ft (4.9 m)
26 ft (8 m)
DUPLEX TEST LEADS
Helical Spring Point Leads
Handspikes with spring loaded tips that compress and
rotate to ensure good contact. Spacing between P and C
probe tips is 0.4 in. (10 mm).
Current:
10 A
(Maximum current capacity 20 A for C/N EV6111-022,
10 A for longer lead lengths)
Will fit:
247100, 247101, DLRO10HD, DLRO10, DLRO10X
Cat. No.
242011-7
242011-18
242011-30
EV6111-022
EV6111-023
Length
7 ft (2 m)
18 ft (5.5 m)
30 ft (9 m)
8 ft (2.5 m)
20 ft (6 m)
Cat. No. 242144-16
Cat. No. 242011-7
Duplex Hand Spikes
Duplex hand spikes with spring loaded tips. One probe
has LEDs that operate with the DLRO10 for connection
indication and live warning. The DLRO10X can indicate
test limit pass/fail. Spacing between P and C probe tips
is 0.23 in. (6 mm).
Current:
10 A
Will fit:
DLRO10HD, DLRO10, DLRO10X
Cat. No.
EV6111-503
EV6111-517
EV6111-518
Length
4 ft (1.2 m)
8 ft (2.5 m)
4 ft (1.2 m)
Cat. No. EV6111-503 (DH4)
TEST LEADS
Digital Low Resistance Ohmmeters
Helical Hand Spikes with Spring Points and
Current Pushbutton Switch
Hand spikes with a switch and spring-loaded tips that
compress and rotate to ensure good contact. Depressing
the momentary contact switch will start the current flow.
The spacing between P and C probes is 0.4 in. (10 mm).
Current:
10 A
Will fit:
DLRO10, DLRO10X, 247000, 247001, 247002,
247101, 247102
Cat. No.
242009-18
Length
18 ft (5.5 m)
Replaceable Needle Points
These fine-tipped replaceable points are ideal for smaller
parts and surfaces. Both of the P and C points are
replaceable and are mounted in easy-to-hold handles.
Current:
10 A
Will fit:
DLRO10HD, DLRO10, DLRO10X, 247000, 247001,
247002
Cat. No.
242003-7
Length
7 ft (2 m)
Cat. No. 242003-7
Cat. No. 242009-18
Heavy Duty Fixed Point Hand Spikes
Economical, light weight and built for durability. Spikes
are not spring loaded. Spacing between C and P probe
tips is 0.35 in. (9 mm).
Current:
10 A
Will fit:
DLRO10HD, DLRO10, DLRO10X, 247000, 247001,
247002, 247100, 247101, BT51
Cat. No.
242002-7
242002-18
242002-30
Length
7 ft (2 m)
18 ft (5.5 m)
30 ft (9 m)
Heavy Duty C-Clamps
Kelvin clamps, current passes through the C-clamp and
screw thread, the potential passes through a four-point
anvil insulated from the clamp.
Current:
100 A
Clamp Capacity:
4 in. (10 cm)
Will fit:
247100, 247101 DLRO200*, DLRO600*
(*only to 100 A)
Cat. No.
242104-2-16
242104-2-26
Length
16 ft (5 m)
26 ft (8 m)
Cat. No. 242002-7
Cat. No. 242104-2-16
TEST LEADS
Digital Low Resistance Ohmmeters
Heavy Duty C-Clamps (continued)
Kelvin clamps, current passes through the C-clamp and
screw thread, the potential passes through a four-point
anvil insulated from the clamp.
Current:
10 A
Clamp Capacity:
2 in. (5 cm)
Will fit:
DLRO10HD, DLRO10, DLRO10X, 247000, 247001,
247002, 247100, 247101, BT51
Cat. No.
242004-7
242004-18
242004-30
Length
7 ft (2 m)
18 ft (5.5 m)
30 ft (9 m)
High Current Lead Sets
Lead set consists of pair of flexible high current capacity
(600 A cont.) leads, together with a separate pair of
lightweight potential leads.
Current leads are fitted with heavy duty spring clamps.
Jaw capacity of clamps: 2.4 in. (60 mm)
Potential leads fitted with smaller HD crocodile clips.
Jaw capacity of clips: 0.9 in. (22 mm)
Current:
600 A
Termination:
Clamps
Will fit:
DLRO200, DLRO600
Cat. No.
EV6220-755
EV6220-756
EV6220-757
EV6220-787
Length
16 ft (5 m)
33 ft (10 m)
50 ft (15 m)
16 ft (5 m)
Cat. No. 242004-18
Kelvin Clips
Kelvin clips, current connection to one jaw, potential
connection to other jaw. Easy connection to cables and
small wires.
Current:
10 A
Will fit:
DLRO10HD, DLRO10, DLRO10X, 247000, 247001,
247002, 247100, 247101, BT51
Cat. No.
241005-7*
242005-7**
242006-7
242006-18
242006-30
*Gold plated
**Silver plated
Length
7 ft (2 m)
7 ft (2 m)
7 ft (2 m)
18 ft (5.5 m)
30 ft (9 m)
Jaw Capacity
0.5 in. (1.3 cm)
0.5 in. (1.3 cm)
1.5 in. (4 cm)
1.5 in. (4 cm)
1.5 in. (4 cm)
Cat. No. EV6220-755
Wind Turbine Lightning
Protection Test Lead Set
Specially designed for
measuring resistance of
lightning protection circuit
between wind turbine blade
tip to ground.
(Available through Megger
U.S.Authorized Stocking
Distributors.)
Current:
10 A
Will fit:
DLRO10, DLRO10X, BT51
Cat. No.
1000-809
Termination
Kelvin clip and hook ends on
HD cable reel with friction brake
DH2 lead with duplex hand
spikes and hook end
Length
328 ft (100 m)
16 ft (5 m)
Cat. No. 1000-809
Cat. No. 241005-7
TEST LEADS
Digital Low Resistance Ohmmeters
Ordering Information for Individual Test Leads
DLRO10HD
DLRO10X
DL RO200
DLRO10
DLRO600
DLRO600
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
247000
247001
247002
247100
247101
Cat. No.
242021-7
242021-18
242021-30
242041-7
242041-18
242041-30
242144-16
242144-26
Type
Potential
Potential
Potential
Current
Current
Current
Current
Current
Termination
Hand Spikes
Hand Spikes
Hand Spikes
Terminal Clips
Terminal Clips
Terminal Clips
Clamps
Clamps
Length
7 ft. (2 m)
18 ft. (5.5 m)
30 ft. (9 m)
7 ft. (2 m)
18 ft. (5.5 m)
30 ft. (9 m)
16 ft (5 m)
26 ft (8 m)
Current
N/A
N/A
N/A
10 A
10 A
10 A
100 A
100 A
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
*
s
*
s
*
s
*
s
*
s
*
s
s
s
*
s
*
s
*
s
*
s
*
s
*
s
s
s
Ordering Information for Duplex Test Leads
DLRO10HD
DLRO10X
DLRO10
DLRO200
247000
247001
247002
247100
247101
Cat. No.
242011-7
EV6111-022
242011-18
EV6111-023
242011-30
EV6111-503*
EV6111-517*
EV6111-518*
242009-18
242002-7
242002-18
242002-30
242003-7
242104-2-16
242104-2-26
242004-7
242004-18
242004-30
242165S
241005-7*
242005-7**
242006-7
242006-18
242006-30
EV6220-755
EV6220-756
EV6220-757
EV6220-787
Termination
Helical Hand Spikes
with Spring Points
Length
7 ft. (2 m)
8 ft. (2.5 m)
18 ft. (5.5 m)
20 ft. (6 m)
30 ft. (9 m)
4 ft. (1.2 m)
8 ft. (2.5 m)
4 ft. ( 1.2 m)
18 ft. (5.5 m)
7 ft. (2 m)
18 ft. (5.5 m)
30 ft. (9 m)
7 ft. (2 m)
16 ft. (5 m)
26 ft. (8 m)
7 ft. (2 m)
18 ft. (5.5 m)
30 ft. (9 m)
165+7 ft.
(50+2 m)
7 ft. (2 m)
7 ft. (2 m)
7 ft. (2 m)
18 ft. (5.5 m)
30 ft. (9 m)
16 ft. (5 m)
33 ft. (10 m)
50 ft. (15 m)
16 ft. (5 m)
328 ft. (100 m)
16 ft. (5 m)
8 ft (2.5 m)
Current
10
10
10
10
10
10
10
10
A
A
A
A
A
A
A
A
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
***
***
s
***
***
s
Duplex Hand Spikes
Helical Hand Spikes with
Spring Points and
Current Push-button Switch
Heavy-Duty
Fixed-Point Hand Spikes
Replaceable Needle Points
2 in. (5 cm)
Heavy-Duty C-Clamps
10 A
10 A
10 A
10 A
10 A
100 A
100 A
10 A
10 A
10 A
10 A
10 A
10 A
10 A
10 A
10 A
600 A
600 A
600 A
600 A
10 A
10 A
600 V
s
s
s
s
s
s
s
s
s
s
s
***
s
***
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
***
s
***
s
***
s
s
***
s
***
s
***
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
C-Clamp + Hand Spikes
0.5 in. (1.3 cm)
Kelvin Clips
1.5 in. (4 cm)
Kelvin Clips
Current Leads with
HD Clips and Separate
Potential Leads with Clips
Kelvin clip and hook ends
on HD cable reel
with friction brake
DH2 leads with duplex
hand spikes and hook end
DH7 duplex handspikes
***
s
***
s
***
s
***
s
***
s
***
s
***
s
***
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
***
s
***
s
***
s
***
s
***
s
***
s
***
s
***
s
***
s
***
s
s
s
1000-809
(See Note)
1001-035
s
s
* Gold plated
** Silver plated
***Can be used with the 10A module
Note: Cat. No. 1000-809 is available through Megger U.S.Authorized Stocking Distributors.
BT51
BT51
s
s
s
s
s
s
京公网安备 11010802033920号
EEWORLD
