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The Keithley DMM7510 is a 7½-digit graphical sampling multimeter that combines a precision digital multimeter, a five-inch capacitive touchscreen display, and a high-speed, high-resolution digitizer in a single instrument. Keithley describes the result as an industry first — a graphical sampling multimeter — in which the built-in digitizer adds signal-analysis flexibility and the touchscreen lets a user observe, interact with, and explore measurements with pinch-and-zoom simplicity.
The instrument is aimed at characterizing today's demanding electronic designs, where low-level measurement matters. Its 100 mV, 1 Ω, and 10 µA ranges deliver the sensitivity needed to measure low signals with confidence, and its voltage and current digitizing functions capture and display waveforms or transient events without the need for a separate instrument.
Keithley Instruments, founded in 1946, was acquired by Danaher Corporation in 2010 and now operates as part of Tektronix. The 'A Tektronix Company' branding on this product reflects that corporate relationship.
The DMM7510 7½-Digit Graphical Sampling Multimeter is offered in several ordering configurations that share identical measurement performance but differ in physical format. The standard DMM7510 ships as a benchtop instrument with a front panel and carry handle.
Rack- and panel-oriented variants are also available for system integration: a No-Front-Panel version, a rack version supplied without the handle, and a combined No-Front-Panel rack version. Every configuration provides the same 15 measurement functions, the same 1 MS/s 18-bit digitizer, and the same GPIB, USB, and LXI/LAN interfaces.
Each configuration linked below is its own product page with condition-matched pricing for the new unit you select. Confirm the front-panel and rack format that fits your bench or system before ordering.
The base DMM7510 configuration includes the five-inch capacitive touchscreen front panel and carry handle for benchtop use, with both front and rear safety banana-jack inputs.
The configurations differ only in mechanical format. The -NFP suffix denotes a unit supplied with no front panel for rack or embedded installation; the -RACK suffix denotes a unit supplied with no handle; and the -NFP-RACK combines both.
Because the variants share the same electrical specifications, selection comes down to how the instrument will be mounted. The comparison table that follows summarizes those configuration differences, and a separate DMM7510-BenchKit supplies ears and a handle for the rack and no-front-panel models.
| Model | Resolution | Front Panel | Handle |
|---|---|---|---|
| DMM7510 | 7½-Digit | Yes | Yes |
| DMM7510-NFP | 7½-Digit | No | Yes |
| DMM7510-RACK | 7½-Digit | Yes | No |
| DMM7510-NFP-RACK | 7½-Digit | No | No |
Additional differences in specifications beyond the few shown above are not listed here — see each model's full specifications below.
| Specification | Value |
|---|---|
| DC Voltage Accuracy (1 Year, TCAL ±5°C, standard) — ±(ppm of reading + ppm of range) | |
| 100 mV range (10 nV resolution, >10 GΩ or 10 MΩ ±1%) | 18 + 9 |
| 1 V range (100 nV resolution, >10 GΩ or 10 MΩ ±1%) | 15 + 2 |
| 10 V range (1 µV resolution, >10 GΩ or 10 MΩ ±1%) | 14 + 1.2 |
| 100 V range (10 µV resolution, 10 MΩ ±1%) | 40 + 5 |
| 1000 V range (100 µV resolution, 10 MΩ ±1%) | 40 + 5 |
| DC Voltage Sense Accuracy (1 Year, TCAL ±5°C) — ±(ppm of reading + ppm of range) | |
| 100 mV range | 18 + 14 |
| 1 V range | 15 + 3 |
| 10 V range | 14 + 1.8 |
| DC Voltage Characteristics | |
| ADC Linearity | 1.0 ppm of reading + 1.0 ppm of range |
| Input Impedance (100 mV to 10 V ranges) | Selectable >10 GΩ || <400 pF (auto) or 10 MΩ ±1% |
| Input Impedance (100 V to 1000 V ranges) | 10 MΩ ±1% |
| Input Bias Current | <50 pA at 23°C (autozero off or input impedance 10 MΩ) |
| Common Mode Current | <2.1 µA peak-peak in 1 MHz bandwidth; <100 nA peak-peak in 1 kHz bandwidth |
| Common Mode Voltage | 500 V peak LO terminal to chassis maximum |
| Normal Mode Rejection (5 PLC, Line Sync On) | 110 dB |
| Common Mode Rejection (5 PLC, Line Sync On) | 140 dB |
| Resistance Accuracy (1 Year, TCAL ±5°C) — ±(ppm of reading + ppm of range) | |
| 1 Ω (10 mA test current) | 50 + 50 |
| 10 Ω (1 mA) | 50 + 5 |
| 100 Ω (1 mA) | 47 + 4 |
| 1 kΩ (1 mA) | 41 + 3 |
| 10 kΩ (100 µA) | 42 + 3 |
| 100 kΩ (10 µA) | 50 + 3 |
| 1 MΩ (10 µA) | 50 + 5 |
| 10 MΩ (0.69 µA || 10 MΩ) | 400 + 10 |
| 100 MΩ (0.69 µA || 10 MΩ) | 2000 + 30 |
| 1 GΩ (0.69 µA || 10 MΩ) | 13000 + 200 |
| Resistance Characteristics | |
| Maximum 4-Wire Ohms Lead Resistance | 5 Ω per lead for 1 Ω range; 10% of range per lead for 10 Ω to 1 kΩ ranges; 1 kΩ per lead for all other ranges |
| Offset Compensation | Selectable on 4-wire, 1 Ω to 100 kΩ ranges |
| Open Lead Detector | Default is off |
| Dry Circuit Resistance Accuracy (1 Year, TCAL ±5°C) — ±(ppm of reading + ppm of range), Open Circuit DUT Voltage 25 mV | |
| 1 Ω (10 mA test current) | 70 + 80 |
| 10 Ω (1 mA) | 70 + 80 |
| 100 Ω (100 µA) | 140 + 80 |
| 1 kΩ (10 µA) | 400 + 80 |
| 10 kΩ (5 µA) | 800 + 80 |
| DC Current Accuracy (1 Year, TCAL ±5°C) — ±(ppm of reading + ppm of range) | |
| 10 µA range (1 pA resolution, 15 mV burden) | 125 + 40 |
| 100 µA range (10 pA, 15 mV burden) | 100 + 15 |
| 1 mA range (100 pA, 15 mV burden) | 100 + 15 |
| 10 mA range (1 nA, 20 mV burden) | 100 + 15 |
| 100 mA range (10 nA, 200 mV burden) | 400 + 30 |
| 1 A range (100 nA, 400 mV burden) | 450 + 50 |
| 3 A range (1 µA, 1300 mV burden) | 450 + 40 |
| 10 A range (1 µA, 650 mV burden; rear input terminals only) | 1500 + 275 |
| True RMS AC Voltage Accuracy (1 Year, TCAL ±5°C) — ±(% of reading + % of range) | |
| 100 mV to 700 V ranges, 10 Hz to 20 kHz | 0.06 + 0.03 |
| 100 mV to 700 V ranges, 5 Hz to 10 Hz | 0.30 + 0.03 |
| 100 mV to 700 V ranges, 3 Hz to 5 Hz | 1.0 + 0.03 |
| 100 mV to 700 V ranges, 20 kHz to 50 kHz | 0.14 + 0.05 |
| 100 mV to 700 V ranges, 50 kHz to 100 kHz | 0.6 + 0.08 |
| 100 mV to 700 V ranges, 100 kHz to 300 kHz | 4.0 + 0.5 |
| AC Voltage Characteristics | |
| Measurement Method | AC-coupled, true RMS |
| Input Impedance | 1 MΩ ±2% || <150 pF |
| Volt*Hertz Product | <2.1 × 10⁷ V*Hz verified; input frequency verified for <300 kHz |
| True RMS AC Current Accuracy (1 Year, TCAL ±5°C) — ±(% of reading + % of range) | |
| 1 mA range, 10 Hz to 2 kHz | 0.08 + 0.03 |
| 10 mA range, 10 Hz to 2 kHz | 0.08 + 0.03 |
| 100 mA range, 10 Hz to 2 kHz | 0.08 + 0.03 |
| 1 A range, 10 Hz to 2 kHz | 0.20 + 0.04 |
| 3 A range, 10 Hz to 2 kHz | 0.20 + 0.05 |
| 10 A range (rear terminals only), 10 Hz to 2 kHz | 0.40 + 0.05 |
| AC Current Characteristics | |
| Measurement Method | AC-coupled, true RMS |
| Burden Voltage (RMS): 1 mA / 10 mA / 100 mA / 1 A / 3 A / 10 A | <16 mV / <20 mV / <0.2 V / <0.4 V / <1.3 V / <0.65 V |
| Capacitance Accuracy (2 Years, TCAL ±5°C) — ±(% of reading + % of range) | |
| 1 nF (0.1 pF resolution, 1.1 µA charge, 2.8 V) | 1 + 0.2 |
| 10 nF (1 pF, 1.1 µA, 2.8 V) | 1 + 0.1 |
| 100 nF (10 pF, 10 µA, 3 V) | 0.4 + 0.1 |
| 1 µF (0.1 nF, 100 µA, 3 V) | 0.4 + 0.1 |
| 10 µF (1 nF, 100 µA, 3 V) | 0.4 + 0.1 |
| 100 µF (10 nF, 1 mA, 3 V) | 0.4 + 0.1 |
| 1000 µF (0.1 µF, 10 mA, 3 V) | 0.5 + 0.1 |
| Diode Accuracy (1 Year, TCAL ±5°C) — ±(ppm of reading + ppm of range) | |
| 10 V measure range (1 µV resolution, bias 10 µA / 100 µA / 1 mA) | 30 + 5 |
| Continuity (2 Year, TCAL ±5°C) — ±(ppm of reading + ppm of range) | |
| 1.0000 kΩ range (100 mΩ resolution, 1 mA test current, 14.0 V open circuit) | 100 + 100 |
Important: Input protection is rated 1010 V DC (715 V RMS AC) on the HI and LO terminals; the 3 A and 10 A current ranges are fused, and 10 A specifications apply to the rear input terminals only.
Important: All specifications apply to front or rear terminal inputs, except the 10 A current range specifications, which apply to the rear input terminals only.
Important: Measurement accuracies are specified after a 90-minute warm-up period; warm-up is 90 minutes to rated accuracy.
Recommended pairing: link the DMM7510 over TSP-Link with Keithley Model 2450/2460 or Series 2600B SourceMeter SMU instruments and Series 3700A Switch/Multimeter systems to operate as one integrated master-slave system.
ValueTronics supplies both new and used test and measurement equipment. New units ship factory-sealed, exactly as received from the manufacturer; every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. Our Test Architects can help you select the condition, calibration, and configuration that fit your application.
Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.
Model No
Keithley
Condition
Factory New
Manufacturer
Keithley
Multi_met_acv
700 V
Multi_met_dcv
1000 V
Multi_met_dig
7½
Multi_met_type
Bench
30+ Years in Business
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