This document describes the physical properties of the 3M™ 718 Static Sensor, including dimensions, weight, power requirements, measurement ranges, voltage display, measurement accuracy, and certifications.
The 3M 718 Static Sensor is a handheld voltage measurement device that displays voltage on a liquid‑crystal display and indicates measurement distance with LEDs. It is powered by a single 9‑volt alkaline battery (not included) and is certified for safety in multiple regions.
Key specifications include its compact size (0.85 in H × 2.4 in W × 4.15 in L), weight of 4.5 oz (128 g) with battery, measurement ranges of 0‑2 kV (low) and 0‑20 kV (high), accuracy within 5 % of actual voltage, and certifications such as UL, C‑UL, CE, CB‑scheme, and NOM.
| Dimensions | 0.85 in. (H) x 2.4 in. (W) x 4.15 in. (L) |
|---|---|
| Weight | 4.5 oz. (128 g) with battery |
| Power Requirements | One 9‑volt alkaline battery (not included) |
| Measurement Range (Low) | 0 – 2 kV |
| Measurement Range (High) | 0 – 20 kV |
| Voltage Display | 3% digit liquid crystal display |
| Distance Indicator | LED targets; aligned targets indicate 1 in. (2.54 cm) measurement distance |
| Measurement Accuracy | Within 5% of actual voltage |
| Certifications | UL, C‑UL, CE, CB‑scheme, NOM |
It requires one 9‑volt alkaline battery, which is not included.
The sensor provides measurement accuracy within 5 % of the actual voltage.
It offers a low range of 0‑2 kV and a high range of 0‑20 kV.
It is certified by UL, C‑UL, CE, CB‑scheme, and NOM.