Page 1
Test Leads and Probes
TEST LEADS AND PROBES SELECTOR GUIDE
MODEL NAME USE WITH:
1600A High Voltage Probe DMMs
1651 50-Ampere Shunt DMMs
1681 Clip-On Test Lead Set DMMs
1751 Safety Test Leads All DMMs, 2400 Series
1754 Safety Universal Test Lead Kit All DMMs, 2400 Series
3324 4-Terminal Alligator Clip Test Leads 3321, 3322, 3330 LCZ Meters
3325A Kelvin Clip Test Leads 3321, 3322, 3330 LCZ Meters
3326A Chip Component Test Leads 3321, 3322, 3330 LCZ Meters
5804 General-Purpose, 4-Terminal Test Lead Set 580, 2400 Series, 2750, DMMs
5805 Kelvin Probes, 0.9m (3 ft) 580, 2400 Series, 2750, DMMs
5805-12 Kelvin Probes, 3.6m (12 ft) 580, 2400 Series, 2750, DMMs
5806 Kelvin Clip Leads 580, 2400 Series, 2750, DMMs
5807-7 Helical Spring Point Test Leads, 2.1m (7 ft) 580, 2400 Series, 2750, DMMs
6103C Voltage Divider Probe (1000:1) 610C, 617, 6517A Electrometers
6517-RH Humidity Probe with Extension Cable 6517A
6517-TP Thermocouple Bead Probe 6517A
7401 Thermocouple Wire Kit, 30m (100 ft), Type K 2001-TCSCAN, 7057A, 7700, 7706, 7708
8605 High Performance Modular Test Leads All DMMs, 2400 Series
8606 High Performance Modular Probe Kit All DMMs, 2400 Series
8681 Low Cost RTD 2001, 2002, 2010 DMMs (with 8680)
8693 Pt RTD General Purpose Probe 2001, 2002, 2010 DMMs (with 8680)
8695 Pt RTD Surface Probe 2001, 2002, 2010 DMMs (with 8680)
8696 Pt RTD Air/Gas Probe 2001, 2002, 2010 DMMs (with 8680)
CA-109 Test Lead Set for Output Connections 2000-SCAN, 2001-SCAN, 2001-TCSCAN
Test leads and probes
Item shipped may
vary from model
pictured here.
Model 1681 Clip-On Test Lead Set: Two 1.2m
(48 in) leads terminated with banana plugs and
spring action clip-on probes.
For use with: DMMs
Item shipped may
vary from model
pictured here.
Item shipped may
vary from model
pictured here.
Model 1600A High Voltage Probe
MAXIMUM INPUT: 40kV DC or peak AC to 300Hz.
INPUT RESISTANCE: 1000MΩ.
DIVISION RATIO: 1000:1 (into 10MΩ).
RATIO ACCURACY (into 10MΩ DMM): ±2.5% from1kV to 40kV
DC; –3dB at 300Hz AC.
OPERATING TEMPERATURE: 0° to 50°C.
CABLE LENGTH: 2m (6.6 ft).
For use with: DMMs
Model 1651 50 Ampere Shunt: External
0.001Ω ± 1%, 4-terminal shunt; extends current
measuring capability of Keithley DMMs to 50A.
CABLE LENGTH: 1.4m (56 in).
For use with: DMMs
Model 1751 Safety Test Leads: 91.4cm (36 in)
test lead set supplied with each Model 175A and
197A. Finger guards and shrouded banana plugs
help minimize the chance of making contact with
live circuitry.
For use with: All DMMs, 2400 Series
SourceMeter Instruments
Item shipped may
vary from model
pictured here.
Model 1754 Universal Test Lead Kit: 10- piece
test lead kit with interchangeable plug-in accessories. Kit includes: 1 set of test leads, 91.4cm (36
in), 1 red and black; 2 spade lugs, 2 standard
banana plugs, 2 hooks, and 2 miniature alligator
clips with boots.
For use with: All DMMs, 2400 Series
SourceMeter Instruments
1.888.KEITHLEY (U.S. only)
INSTRUMENT ACCESSORIES
www.keithley.com
A GREATER MEASURE OF CONFIDENCE
Page 2
Test Leads and Probes
Model 3324 Four-Terminal Alligator Clip Test
Leads: Designed for use with low-impedance four-
terminal components in which the current-supplying terminals and voltage-measurement terminals
are separated. It is also useful to connect to lowimpedance circuits or sub-assemblies with separated current and voltage paths. Cable length 1m
(3.3 ft).
For use with: 3321, 3322, 3330 LCZ Meters
Model 3326A Chip Component Test Leads:
These tweezer-type leads are designed for easy
measurement of surface-mount chip components.
They are also useful in determining the impedances of small pieces of material. Cable length 1m
(3.3 ft).
For use with: 3321, 3322, 3330 LCZ Meters
Model 5805 Kelvin Probes: 2 spring-loaded test
probes, red and black, 0.9m (36 in) with banana
plug termination. Designed to be used with
Keithley instruments that measure 4-terminal resistance and in-circuit current.
1
⁄8-in spacing between
pin tips. A package of 8 replacement contacts (P/N
CS-551) is available.
Model 5805-12: Similar to 5805 but 3.6m (12 ft)
in length.
For use with: 580, 2400 Series SourceMeter
Instruments, 2750, DMMs
Test leads and probes
Model 3325A Kelvin Clip Test Leads: Enables
two clips to be used for four-terminal connections.
The 3325A is used in measuring large or irregularly-shaped components that cannot be inserted into
the Model 3323 direct test fixture. It can also be
used as a terminal extension. Cable length 1m (3.3
ft). Replacement leads available as P/N 3325CBL.
For use with: 3321, 3322, 3330 LCZ Meters
1.888.KEITHLEY (U.S. only)
Item shipped may vary from
model pictured here.
Model 5804 Test Lead Set: Designed to be used
with Keithley instruments that measure 4-terminal
resistance. Contains: 2 test leads, 0.9m (36 in), red
and black; 2 test clips, red and black; 2 plunger
clip adapters, red and black; 2 alligator clips with
boots (accept standard test probe tip); 2 alligator
clips with boots (barrels accept standard banana
plugs).
For use with: 580, 2400 Series SourceMeter
Instruments, 2750, DMMs
Model 5806 Kelvin Clip Lead Set: 2 clip test
leads, red and black, 0.9m (36 in) with banana plug
termination. Designed to be used with Keithley
instruments that measure 4-terminal resistance.
Maximum jaw opening
1
⁄2
in. A package of 8
replacement elastic bands (P/N 5806-306B) is
available.
For use with: 580, 2400 Series SourceMeter
Instruments, 2750, DMMs
www.keithley.com
A GREATER MEASURE OF CONFIDENCE
INSTRUMENT ACCESSORIES
Page 3
Test Leads and Probes
Model 6517-RH Humidity Probe: The 6517-RH
comes with a 3m (10 ft) extension cable and is
designed to be used with the 6517A Electrometer.
Model 5807-7 Helical Spring Point Test
Leads: Two excellent Kelvin test probes for
Keithley instruments that measure 4-terminal resistance. The probes have pointed tips that rotate
when pressure is exerted on the handle. Good
contact is assured, and the handle can be held at
any angle to the measurement surface. The lead
wires terminate in banana jacks. Lead wire
length: 2m (7 ft).
For use with: 580, 2400 Series SourceMeter
Test leads and probes
Instruments, 2750, DMMs
Item shipped may
vary from model
pictured here.
The 6517-RH measures the relative humidity of the
testing environment.
OPERATING TEMPERATURE RANGE: –10°C to +60°C
OPERATING HUMIDITY RANGE: 0 to 100% RH
MEASURING RANGE: 10 to 90% RH
TEMPERATURE DEPENDENCE: <±2% from –10°C to +60°C
For use with: 6517A Electrometer
Item shipped may
vary from model
pictured here.
Model 8605 High Performance Modular Test
Leads: Highest quality lead with silicone insula-
tion, and removable test probes. Rated to 1600V.
UL listed. Length: 0.9m (3 ft).
For use with: All DMMs, 2400 Series
SourceMeter Instruments
Item shipped may
vary from model
pictured here.
Model 6103C Voltage Divider Probe: Permits
voltage measurement to 30kV and has a 1000:1
division ratio. Accuracy is ±5% of reading. Its
11
3.8×10
Ω input resistance permits use with
Keithley electrometers. Connector is a UHF male
plug. Requires the 6012 Triax to UHF Adapter
when used with Models 617 and 6517A. Lead
length is 0.8m (30 in). Also requires the 6171
Adapter when used with the Model 6517A.
For use with: 610C, 617, 6517A Electrometers
1.888.KEITHLEY (U.S. only)
Model 6517-TP Thermocouple Bead Probe:
Designed to be used with the 6517A Electrometer,
the 6517-TP measures the temperature of the testing environment. 6517-TP is 36 in. long and has a
temperature calibration (range) of 0°C to 1250°C.
For use with: 6517A Electrometer
Model 7401: Type K thermocouple wire kit
includes 30.5m (100 ft) of type K (chromel-alumel)
thermocouple wire.
For use with: 2001-TCSCAN, 7057A, 7700,
7706, 7708
Model 8606 High Performance Modular
Probe Kit: For use with Model 8605 High Perfor-
mance Modular Test Leads. Contains 2 each spade
lugs, alligator clips, and retractable hooks.
For use with: All DMMs, 2400 Series
SourceMeter Instruments
INSTRUMENT ACCESSORIES
www.keithley.com
A GREATER MEASURE OF CONFIDENCE
Page 4
Test Leads and Probes
Model 8695 Surface Probe: Platinum RTD sensor. Designed to measure the flat surfaces of solids
from –50°C to +260°C; the probe has a basic tolerance of ±0.3°C at 0°C. 100Ω, 0.385%/°C ele-
Model 8681 Low Cost RTD: This inexpensive
RTD has small size (0.09 in × 0.09 in) and fast thermal response time. 100Ω, 0.385%/°C element.
Meets or exceeds DIN 43760-1980-A, IEC 751:1983A, BS1904: 1984-A, and JIS C1604-1981-0.2. Can be
used with Model 8680 RTD Input Probe Adapter.
Measures from –200° to +600°C.
LENGTH: 0.9m (3 ft).
ACCURACY: ±(0.15°C + 0.002 × |t|)/°C, where |t| is absolute
value of temperature in °C.
For use with: 2001, 2002, 2010 DMMs (with
8680), 7700, 7702, 7706, 7708
ment.
PROBE LENGTH: 15cm (6 in).
EXTENDED CABLE LENGTH: 1.5m (5 ft).
For use with: 2001, 2002, 2010 DMMs (with
8680)
Item shipped may
vary from model
pictured here.
Model CA-109 Test Lead Set: For output connections (two red, two black).
For use with: 2000-SCAN, 2001-SCAN,
2001-TCSCAN
Test leads and probes
Model 8693 General Purpose/Immersion
Probe: Platinum RTD sensor. Designed for immer-
sion in liquids as well as other general purpose applications. Measures from –220°C to +630°C; the
probe has a basic tolerance of ±0.3°C at 0°C.
100Ω, 0.385%/°C element.
PROBE LENGTH: 20cm (8 in).
EXTENDED CABLE LENGTH: 1.5m (5 ft).
For use with: 2001, 2002, 2010 DMMs (with
8680)
Model 8696 Air/Gas Probe: Platinum RTD sensor. Has an exposed junction within a protective
shroud. Measures from –50°C to +260°C; the
probe has a basic tolerance of ±0.3°C at 0°C.
100Ω, 0.385%/°C element.
PROBE LENGTH: 20cm (8 in).
EXTENDED CABLE LENGTH: 1.5m (5 ft).
For use with: 2001, 2002, 2010 DMMs (with
8680)
1.888.KEITHLEY (U.S. only)
www.keithley.com
A GREATER MEASURE OF CONFIDENCE
INSTRUMENT ACCESSORIES
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