The 3M Model 701 Megohmmeter is designed to measure the resistance of static control work surfaces and flooring.
The Operator’s Manual for the 3M Model 701 Megohmmeter describes its intended use to measure resistance of static control surfaces and flooring in accordance with ESD Association standards S4.1 and S7.1. It includes safety symbols, warnings, and detailed operating procedures for battery, continuity, and surface tests.
The manual also covers unpacking, inspection, control panel description, maintenance tasks such as battery replacement, zero adjustment, and test‑weight cleaning, as well as a list of user‑replaceable parts and technical specifications for proper operation.
| Continuity resistance range | 0 to 10 MΩ |
|---|---|
| Battery type | 1.5 V AA Cell (Eveready 505 or equivalent) |
| Operating temperature range | 65 °F (18 °C) to 82 °F (28 °C) |
| Maximum relative humidity | up to 90 % |
Place the instrument on a stable surface, set the main selector switch to BATTERY TEST, press and hold the TEST button for 15 seconds; the pointer should rest in the green area of the BATTERY scale.
WARNING indicates a potentially hazardous situation that could cause death or serious injury; CAUTION indicates a situation that may cause minor or moderate injury or property damage.