Bench DC Resistance Meter TK2511 - Four-Terminal Testing
Bench DC Resistance Meter TK2511 - Four-Terminal Testing - TK2511 Free standard shipping to supported destinations. See the shipping policy for preparation and transit estimates.
Need help choosing? Tell us what you need to measure.
Shipping & returns
Shipping & returns
Free standard shipping is available to supported destinations. Delivery time includes order preparation and transit and varies by destination. See our shipping policy for current delivery estimates and availability.
See our return policy for return conditions. For an order-specific delivery question, contact Mcooh.
Bench DC Resistance Meter TK2511 - Four-Terminal Testing - TK2511 Free standard shipping to supported destinations. See the shipping policy for preparation and transit estimates.
Choosing the right instrument?
Tell us your measurement range, material or target, and operating conditions.
Description
Description
The Testkey TK2511 bench DC resistance meter provides four-terminal testing from 10 µΩ to 20 kΩ. It combines a 4.3-inch large-character segment LCD with 4½-digit readings, selectable measurement speed and comparator functions. This standalone model is suited to resistance checks on components, wires, connectors and relay contacts when the required range falls within its specification.
A straightforward bench measurement setup
Choose automatic ranging when moving between different resistance values, or hold the range for a repeated measurement. Fast and slow readings take 45 ms and 110 ms respectively. Full-range zero adjustment is available to prepare the measurement setup, and five saved parameter groups help recall settings for recurring inspection tasks.
The HI/IN/LO comparator identifies readings above, within or below the configured limits. Select the beeper setting to suit the inspection workflow. The separate current and sense paths of the four-terminal connection help organize low-resistance testing, with the included TSK100 clip providing the matching test connection.
Technical specifications
| Specification | Value |
|---|---|
| Resistance measurement range | 10 µΩ–20 kΩ |
| Basic resistance accuracy | 0.1%, subject to range and test conditions |
| Connection | Four-terminal |
| Display | 4.3-inch large-character segment LCD; 4½-digit readings |
| Resistance ranges | 200 mΩ, 2 Ω, 20 Ω, 200 Ω, 2 kΩ, 20 kΩ |
| Measurement time | FAST 45 ms; SLOW 110 ms |
| Stored setups | 5 |
| Range selection | Auto or hold |
| Zero adjustment | Full-range zero adjustment |
| Comparator | HI / IN / LO with selectable beeper settings |
| Communications | Standalone model; no communications interface listed |
| Net weight | 2.85 kg |
Basic accuracy depends on the measurement range and operating conditions. Select the measurement range and test speed for the component being checked, and apply the operating instructions when preparing connections and zero adjustment.
Included equipment
- TK2511 DC resistance meter
- Three-wire power cord
- TSK100 four-terminal test clip
Model selection
TK2511 is a single-model configuration. Its 10 µΩ minimum reading and 20 kΩ upper limit define the available resistance span. Choose the required span before considering reading speed or display format, particularly when a test includes both low-value contacts and higher-value components.
Browse Resistance Meters to compare related instruments.


