Overview & Description
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The Extech RC100 is a tweezer-style meter designed for measuring resistance, capacitance, and diode behavior of surface-mount components (SMD).
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It allows one-hand operation, making it convenient for working directly with SMD parts.
Specifications & Features
From the user guide and datasheets:
| Feature | Specification / Detail |
|---|---|
| Display | 4000-count (3¾-digit) LCD |
| Max voltage between terminals / ground | 50 V DC (or 36 V AC rms) |
| Sample rate | ≈ 3 readings per second |
| Auto power off | ~15 minutes of inactivity |
| Power | 2 × AG13 (or equivalent button cells) |
| Operating temperature / humidity | 0 °C to 40 °C (32 to 104 °F), relative humidity < 80% non-condensing |


