2100
• High precision 6½-digit DMM
for critical measurements at a
5½-digit price
• 11 measurement functions
cover most commonly measured
parameters
• Fully specified accuracies on
all functions for ISO-compliant
results
• TMC compliant USB 2.0
interface for use with SCPI test
programs
• Included PC software utilities
for graphing and data sharing in
both Microsoft® Word and Excel
• Rugged construction for
durability in bench/portable
applications
• Selectable front/rear inputs
facilitate bench or rack use
• Includes all accessories, such
as startup software, USB cable,
power cable, and safety test
leads, for lowest total cost
• CE compliant
6½-Digit USB Digital Multimeter
The Model 2100 USB Digital Multimeter is the
newest member of Keithley’s family of high
performance DMMs. Its high accuracy (38ppm),
6½-digit resolution is ideal for critical measurements. The Model 2100 features 11 measurement
functions and 8 math functions to easily accommodate the most commonly measured parameters. All accessories, such as USB cable, probes,
and software, are included with the Model 2100.
With its unique combination of high precision
and low total cost of ownership, the Model 2100
is an unbeatable value for R&D engineers, test
engineers, scientists, and students making basic
precision measurements on the bench and in
system applications.
High Precision, Low Cost
The Model 2100 provides stability, accuracy, and
speed at a very low cost. It has 0.0038% 1-year
basic DC voltage accuracy on the 10V range and 0.013% 1-year basic resistance accuracy on the 10kW
range. At 6.5 digits, the Model 2100 delivers 50 triggered rdgs/s via the USB remote interface. At the
fast 4.5 digit setting, it reads over 2000 rdgs/s into its 2000 reading internal buffer.
The Model 2100 provides a wide number of measurement ranges and functions:
• DC voltage: 0.1V, 1V, 10V, 100V, and 1000V
• AC voltage: 0.1V, 1V, 10V, 100V, and 750V
• DC current: 10mA, 100mA, 1A, and 3A
• AC current: 1A and 3A
• Two- and four-wire resistance: 100W, 1kW, 10kW, 100kW, 1MW, 10MW, and 100M
• Frequency: From 3Hz to 300kHz
• Period measurement
• Diode measurement
• Programmable A-D converter and filter settings for signal to noise optimization
Additionally, eight mathematical operations can be performed on measurement readings: RATIO, %,
Min/Max, NULL, Limits, mX+b, dB, and dBm testing. Microsoft
allow remote storage and recall of the measured values from these applications. A graphing utility
enables charting of measurements versus time for trending and noise observations.
TMC compliant USB remote interface enables control from a PC for consistent test/calibration procedure execution and easy re-use of existing SCPI programs, including Agilent Model 34401A command
emulation.
Simple to Use
The Model 2100 can be setup quickly and is very easy to use. It has a high contrast front panel and
keypad that are intuitive and user-friendly. An easy to read 5×7 dot matrix, vacuum fluorescent display (VFD) offers three-color annunciators so users can easily distinguish each function symbol by
its color.
Strength and Versatility
With its rugged construction and rubber bumpers, the Model 2100 has the durability to withstand
bench, portable, or stacking applications. A sturdy carrying handle facilitates transportability.
®
Office, Word, and Excel add-in tools
W
Low cost 6½-digit DMM for portable, bench, and USB-based system applications
1.888.KEITHLEY
www.keithley.com
(U.S. only)
DIGITAL MULTIMETERS & SYSTEMS
A G R E A T E R M E A S U R E O F C O N F I D E N C E
2100
6½-Digit USB Digital Multimeter
Ordering Information
2100/120 6½-digit USB
Digital Multimeter
Extended warranty, service, and
calibration contracts are available.
Accessories Supplied
Instruction manual on CD,
Specifications, LabVIEWTM
Driver, Keithley I/O Layer, USB
Cable, Power Cable, Safety
Test Leads, KI-Tool and KILink Add-in (Both Microsoft
Word and Excel versions)
ACCESSORIES AVAILABLE
RACK MOUNT KITS
4299-3 Single Rack Mount Kit
4299-4 Dual Rack Mount Kit
8605 High Performance Modular Test Leads
8606 High Performance Modular Probe Kit
Applications
The Model 2100 USB Digital Multimeter is ideal for applications in electronic device, circuit, module,
and product testing; low cost production testing of electrical and electronic components, sub-assemblies, and end products; and student lab assignments. Typical applications include:
• Test Engineers: Manual and semi-automatic electrical functional test
• Development Engineers: Electrical/electronic circuit and product validation
• Service/Calibration Technicians: Electronic product repair and calibration
• Research Scientists: Electrical and physics experiments testing
• Engineering Students: Electronic device and circuits experiment testing
Specifications
DC CHARACTERISTICS: ACCURACY1 ±(% of reading + % of range)
Function Range Resolution Input Resistance 1 Year, 23°C ±5°C
100.0000 mV 0.1 µV >10 G
1.000000 V 1.0 µV >10 G
DC Voltage
Function Range Resolution Shunt Resistance 1 Year
DCI (DC Current)
10.00000 V 10 µV >10 G
100.0000 V 100 µV 10 M
1000.000 V 1 mV 10 M
10.00000 mA10.00000 mA mAmA 10 nA 5.1
100.0000 mA 100 nA 5.1
1.000000 A1.0000 00 A AA 1 µA 0.1
3.00000 A 10 µA 0.1
W
W
W
W
W
W
W
W
W
0.0055 + 0.0 040
0.0045 + 0.0 008
0.0038 + 0.0006
0.0050 + 0.0007
0.0055 + 0.0 010
0.055 + 0.025
0.055 + 0.006
0.120 + 0.015
0.150 + 0.025
Function Range Resolution Test Current 1 Year
100.0000
1.000000 k
2
Resista nce
Low cost 6½-digit DMM for portable, bench, and USB-based system applications
Diode Test
Continuity
DC NOTES:
1. Specif ications va lid after t wo hour war m-up.
a. AD C set for contin uous trigger operation.
b. Input bias current <30p A at 25°C.
c. Input protection 100 0V all ra nges (2W input).
d. Measureme nt rate set to 1 PLC.
2. Specif ications for 4 W ohms mode. For 2 W ohms, use ze ro null or subs tract lead r esistance fr om displayed r eading.
a. Ma ximum lead re sistance 10% of range per lead for 100W and 1kW range s; add 1kW per lea d for all ot her ranges.
10.00000 k
100.0000 k
1.000000 M
10.00000 M
100.0000 MW 100
1.0000 V 10 µV 1 mA1 m A mAmA 0.040 + 0.020
1000.00
MEASUREMENT NOISE REJECTION
DC (60Hz/50Hz)
Rate Digits CMRR1 NMRR2
10PLC 6½ 140 dB 60 dB
1PLC 5½ 140 dB 60 dB
1. For 1kW unba lance in LO le ad.
2. For line frequency ± 0 .1%.
W
100 µ
W
1 m
W
10 m
W
100 m
W
1
W
10
W
10 m
W
1 mA 0.015 + 0.005
W
1 mA 0.015 + 0.002
W
100 µA 0.013 + 0.002
W
10 µA10 µA µAµA 0.015 + 0.002
W
5 µA5 µA µAµA 0.017 + 0.002
W
500 n A 0.045 + 0.002
W
500 nA��10 M500 nA��10 M nA��10 MnA��10 M
W
1 mA 0.024 + 0.030
W
1.00 + 0.020
TEMPERATURE (RTD)
Range Resolution
–100°C to +100°C 0.001°C ±0.1°C
–200°C to +630°C 0.001°C ±0.2°C
RTD T YPE: 100W platinum (PT100), D100, F100, PT385, or
PT3916.
MAXIMUM LEAD RESISTANCE (each lead): 12W (to achieve
rated accuracy).
SENSOR CURRENT: 1mA (pulsed).
1. Excludi ng probe erro rs. 23°C ±5°C.
4-Wire Accuracy1,
1 Year
1.888.KEITHLEY
DIGITAL MULTIMETERS & SYSTEMS
www.keithley.com
(U.S. only)
A G R E A T E R M E A S U R E O F C O N F I D E N C E