DMM
Electronic measurement instruments that combine multiple functions in a single unit and output information through a digital display, in a numeric value.
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Product
Digital Multimeters
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With decades of class-leading experience, Rohde & Schwarz offers you reliable instruments for your everyday T&M tasks requiring DMM functionalities. These can include digital voltmeter (DVM), ammeter features as well as power, temperature, resistance and other measurements.
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Product
Professional Automotive DMM
590
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Another good choice for the professional automotive technician, the #590 puts the right cababilies in your hands. For example, the #590 can test the on-time of fuel injectors using the Ms pulse width test function. This DMM is completely auto-ranging, making it an easy and efficient tool to use. The #590 includes two sets of test leads, RPM pick-up, temperature probe, 9 volt battery, instructions manual and carrying case. Inductive RPM pick-up features a five position, adjustable sensitivity switch.
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Bench Meters
Digital Multimeters
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UNI-T multimeter has been selling well for more than 30 years and has become a leading brand globally hand-held multimeter. Multimeter is a must-have tool for many engineering benches, UNI-T bench type DMM continues to create long-term value for customers, whether you are engaged in maintenance services or design, UNI-T guarantee you to find a right one for the extra edge to come out with products or services that is better than your competitors.
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Benchtop Multimeters (DMMs)
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Transcat has benchtop multimeters that perform reliable electrical measurements during troubleshooting, repairs and installations. We sell thousands of precision DMMs annually, and our brands deliver multiple measurement functionality, including current, voltage, and resistance, within various ranges.
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Product
Deluxe DMM w/Amp Shutters
582
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*Huge 2 inch LCD Display, easy to see from across the room *Display is backlit for use in Dark Spaces *Amp Shutters prevent mistaken operation, improve safety and saves fuses by blocking unused amp jacks! *Great Meter for Electrical Trouble Shooting *11 Test Functions, 33 Test Ranges *Measures Temp in Both F and C, Probe Included *Desireable 20 Amp Test Range *Modern Design, the Protective Holster is Built-In *Data Hold *Carrying case, Test leads, Temp probe, Instructions and Battery included
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Product
USB Tester 2.0
TLS-0050
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The USB Tester will make it a snap to monitor voltage levels and current usage without having to re-wire your breadboard. Just connect to your oscilloscope or DMM test leads, and you're good to go! The USB Tester has both banana clip sized drills and standard 0.1" headers. When you are not testing current you can add a jumper for normal operation. The USB D+/D- pins are also broken out so you can monitor those on an oscilloscope, or for USB sniffing.
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Product
Remote Switch Probe
U5404A
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This 18 mm test probe is highly recommended for CAT IV environment and is compatible with the U1281A/82A handheld DMMs
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Product
RTD Simulator PCI Card 6-Channel PT1000
50-262-102
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This RTD Simulator is a PCI card that supports 6 channels of RTD simulation. The card can provides a setting resolution of <90mΩ (also available in <8mΩ - PT100) and a resistance accuracy of better than 0.1% on all channels. Each simulation channel is able to provide a short or open circuit setting to simulate faulty wiring connections to a sensor. Calibration or verification of each resistor channel can be verified by using the calibration port connected to a high performance DMM and a supplied software package.
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Product
Digital multimeter, 6 digit, basic Truevolt DMM
34460A
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Keysight's Truevolt 34460A digital multimeter (DMM) is the entry level into Keysight's 6 digit family. The Truevolt Series of DMMs is the next generation of bench/system DMMs from Keysight. Only with Keysight's Truevolt DMMs can you:
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Product
3.5 Digit Handheld Clamp Meters
U1210 Series
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Measurements of electrical distribution cables can be challenging and risky. For cables up to 2 inches in diameter, the Keysight U1210 Series (U1211A, U1212A, U1213A) handheld amp clamp meters (also known as clamp-on ammeters) enable high-current measurements without breaking the circuit. Plus, they provide an extra layer of protection with CAT IV 600 V and CAT III 1000 V safety ratings and include full digital multimeter (DMM) measurement features.
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Product
High Density 1xN mux or 2xN Matrix Switching Systems
JX Series
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This compact and economically priced series can be used as either 1xN multiplexers, 2xN matrices, or individual switches. As multiplexers, they can be used as a large number of individual muxes or jumpered together to form as large a mux as you need to switch a large number of inputs or outputs to one common port. As a 2xN matrix they allow you to switch any number of signals between two ports of a DVM, DMM, LCR, or other type of meter or supply. Individual relay modules are available for other configurations requiring discrete SPST or SPDT relays with standard or power relays.
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Product
Handheld Oscilloscopes, 200 MHz, 2 Analog Channels
U1620A
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200 MHz2 analog channelsTroubleshoot in any weather with channel-to-channel isolation and a CAT III 600 V safety ratingIdentify glitches easily with dual window zoomView subtle signal details more clearly with up to 2 GSa/s sample rate and 2 Mpts memoryDebug under any lighting conditions with 3 selectable viewing modes (indoor, outdoor and night vision)Get 3 instruments in 1: a dual-channel oscilloscope, built-in DMM and data loggerEasier start-up with 10 selectable languages
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Product
SWB-2817, 16x22, 0.3 A, Reed Matrix Module for SwitchBlock
781421-17
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16x22, 0.3 A, Reed Matrix Module for SwitchBlock - The SWB‑2817 is a reed relay matrix module for SwitchBlock systems. Designed for high power, it can operate as an individual relay card or expand in a single carrier or single PXI chassis. You can connect any input to any output, individually or in combination. You can use matrix switches to route signals from oscilloscopes, DMMs, arbitrary waveform generators, and power supplies to various test points on a unit under test (UUT). The primary benefit of matrix switches is simplified wiring—the overall test system can easily and dynamically change the internal connection path without any external manual intervention.
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SWB-2810, 4x43, 1 A, No Row Access, Reed Relay Matrix Module for SwitchBlock
781421-10
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4x43, 1 A, No Row Access, Reed Matrix Module for SwitchBlock - The SWB‑2810 is a reed relay matrix module for SwitchBlock systems. Designed for high power, it can operate as an individual relay card or expand in a single carrier or single PXI chassis. You can connect any input to any output, individually or in combination. You can use matrix switches to route signals from oscilloscopes, DMMs, arbitrary waveform generators, and power supplies to various test points on a unit under test (UUT). The primary benefit of matrix switches is simplified wiring—the overall test system can easily and dynamically change the internal connection path without any external manual intervention.
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Product
3.5 Digit Handheld Clamp Meters
U1190 Series
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Keysight’s U1190 Series clamp multimeters incorporate features to help you work more conveniently and safely. Housed in robust cases, these ergonomic handheld digital multimeters (DMM) fit comfortably in the palm of your hand and let you select functions with just a thumb press. A Keysight clamp multimeter is different from most other clamp multimeters because it also features handheld DMM functionality.
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Product
18 Inch Universal Flex Current Probe Accessory
FLIR TA74
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The FLIR TA74 adds capabilities, simplifies challenges, and gives you the best readings with your existing meter. The narrow, 18-inch long flexible coil clamp and locking mechanism allows you take measurements in tight or awkward spots – ideal for multiple conductor measurements, double-wrap requirements, and deeper access. The connection is a standard banana plug and the output is a voltage signal, so it’s compatible with most DMMs and clamp meters, regardless of brand.
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Product
Ruggedized Field Deployable Tester
PUMA
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- 18-slot PXI / 4-slot SCXI Chassis- 1.2 GHz Embedded Controller- 4-axis Motion Controller/Simulation- 8-port RS-232 Serial Module- 4-port RS-485 Serial Module- 48 bit Isolated Digital I/O- Reconfigurable multi-function I/O FPGA Module- 5 1/2 digit DMM- 200 MHz 2-channel Scope/Digitizer- Multi-function Data Acquisition (DAQ)- 8-channel Analog Input Module- 6-channel Analog Output Module- General Purpose Switching- RF suite (optional)
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Product
PXI-2527, 32‐Channel, 300 V, 2‐Wire PXI Multiplexer Switch Module
778572-27
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32‐Channel, 300 V, 2‐Wire PXI Multiplexer Switch Module—The PXI‑2527 is a high‐voltage PXI multiplexer switch module that is ideal for medium‐ to high‐density automated test applications. Featuring high-power electromechanical relays, the PXI‑2527 is the perfect front end for the PXI DMM modules, offering simple channel expansion for a variety of measurements. The PXI‑2527 supports multiple channel configurations including 64x1 1‑wire, 32x1 2‑wire, and 16x1 4‑wire. It also features onboard relay counting for relay monitoring and deterministic operation with hardware triggers to improve test throughput.
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Current Probe/DMM
685
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The #685 is a great tool for all purpose electrical testing. Applications include: fuel injection systems, fuel pumps, charging systems, electric motors, and most parasitic drains. Capable of measuring as low as 10 milliamps!
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Product
Digital Multimeters
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Keysight's digital multimeter (DMM) family offers exceptional performance and reliability from 3.5 to 8.5 digits resolution with speeds up to 100,000 readings/sec, and available in handheld or bench applications. With a Keysight DMM you can:
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Handheld Digital Multimeter, 4 digit, with IP 67
U1241C
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The strong and solid U1240C Series handheld digital multimeters (DMMs)are the tools technicians or industrial test engineers use to perform their work confidently and efficiently. Designed for handheld users working in various environments, the U1240C series is certified to IP 67 and capable to withstand up to 3-meter (10 feet) drop to suit harsh working environments. The U1240C handheld DMMscan even work longer for you with up to 400 hours of battery life. With the built-in LED flashlight, the U1240Chandheld DMMsallow users to single-handedly illuminate test area.
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Product
IR Connectivity Bracket For U1240 Series Handheld Digital Multimeters
U1179A
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Use this bracket to attach your U1240 series handheld DMM to the U1177A IR to Bluetooth adapter or U1173A IR USB cable.
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Product
SWB-2816, 8x46, 0.3 A, No Row Access, Reed Relay Matrix Module for SwitchBlock
781421-16
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8x46, 0.3 A, Reed Matrix Module for SwitchBlock - The SWB‑2816 is a reed relay matrix module for SwitchBlock systems. Designed for high power, it can operate as an individual relay card or expand in a single carrier or single PXI chassis. You can connect any input to any output, individually or in combination. You can use matrix switches to route signals from oscilloscopes, DMMs, arbitrary waveform generators, and power supplies to various test points on a unit under test (UUT). The primary benefit of matrix switches is simplified wiring—the overall test system can easily and dynamically change the internal connection path without any external manual intervention.
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Product
Digital Multimeters
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The wide variety of our DMM line provides the customer with different functions and accuracy depending on the requirements. From our simple pocket digital multimeter to our high accuracy TY series, with up to 50,000 counts on a dual display, Yokogawa's DMMs provides you with a quality product to meet all your expectations.
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Product
Digital Multimeters
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Uncompromised Performance in laboratory-grade Digital MultimetersBasic 5.5 digit DMM, 5.5 digit DMM with LXI, and full 6.5 digit DMM models available
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Keysight Dual/Quad 4x8 Reed Matrix for 34980A
34933A
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The Keysight 34933A module for the 34980A Multifunction Switch/Measure Unit gives you the most flexible connection path between your device under test and your test equipment, allowing different instruments to be connected to multiple points on your device under test at the same time. Dual 4x8, 8x8, or 4x16 2-wire configurations 64 2-wire or 128 1-wire cross-points High-speed reed relays Connections to the internal DMM Expandable via four 2-wire analog buses Relay counter ±150 V peak, .5 A switch, 1.5 A carry current
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Handheld Digital Multimeter, 4.5-digit
U1252B
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The Keysight U1252B 4.5-digit handheld digital multimeter (DMM) is feature-packed to simplify the troubleshooting of electronics and electrical circuits on the bench or in the field. Key capabilities include manual and automated data logging to both DMM and PC. For those long, continuous measurements, the DMM equips you with the easy-to-use GUI data-logging software to automate virtually unlimited data recordings to PC. The U1252B comes with an integrated 20 MHz frequency counter for high frequency measurements, and a built-in programmable square-wave generator with selectable frequency and duty cycle. With the versatile U1252B, you are well equipped to perform thorough troubleshooting of any faulty circuit.
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Product
LED Probe Clip Light
U1176A
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Clip this 3-in flashlight on your test probes for great visibility when using your handheld DMMs in dark places
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Digitizer Instrumentation
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Measurement instrumentation includes counter / timers, DMMs, digitizers, and RF power analyzers. These products are offered in PXI, PCI and ISA bus formats.
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Clamp-on Transducer
CA1000D
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Measure current without disconnecting circuit under test. Measure to 1000A DC or AC. Outputs 1mV per Amp, operates on 2V range of any DMM.





























