testo 755-2 - Current/Voltage testerPhase rotation tester and voltage range up to 1000 V - Unique feature which allows the user to check for voltage using only a single lead - Polarity detection for DC circuits - Meter automatically detects testing in-process and selects correct meter confi
The Testo 755-2 is a versatile handheld current/voltage tester designed for professionals who demand precision and reliability in electrical measurements. Combining the functionality of a clamp meter with the accuracy of a digital multimeter, it delivers comprehensive data on voltage, current, resistance, continuity, and more—all within a compact, ergonomic design.
| Parameter | Value |
|---|---|
| Voltage Range (AC/DC) | 0–1000 V (CAT III) |
| Current Range (Clamp) | 0–200 A (CAT IV) |
| Resistance Range | 10 Ω – 10 MΩ |
| Continuity Test | Yes, with audible beep |
| Display Resolution | 4000 counts |
| Power Supply | Battery (included), optional external power adapter |
| Operating Temperature | -20 °C to +60 °C |
| Dimensions | Approx. 210 mm × 70 mm × 45 mm (including clamp) |
| Weight | ~0.9 kg (without batteries) |
| IP Rating | IP64 |
| Safety Class | CATEGORY IV 600 V / CATEGORY III 1000 V |
The Testo 755-2 is engineered for a wide range of electrical tasks:
Users consistently praise the Testo 755-2 for its intuitive interface. The backlit LCD remains legible under harsh lighting, while the ergonomic grip reduces fatigue during prolonged use. The clamp jaws open wide enough to accommodate most cable assemblies without compromising accuracy.
Factory‑calibrated with traceable standards, the device delivers measurement uncertainty within ±0.5 % for voltage and ±1 % for current. This precision is critical when working on high‑voltage systems where even minor errors can lead to significant safety risks.
To preserve performance, keep the clamp jaws clean from oil or conductive dust. Store the tester in a dry environment and replace batteries as recommended by the manufacturer’s guidelines. Regularly verify calibration if used in critical applications.
The Testo 755-2 Current/Voltage Tester stands out as an indispensable tool for electrical professionals who require reliable, high‑accuracy measurements across a spectrum of voltage and current ranges. Its blend of robust construction, safety certifications, and user‑friendly design makes it the preferred choice in industrial, maintenance, and research settings alike.
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