CT4422 User GuideCal Test Electronics CT4422 Fused Probe DMM Electrical Kit, User Guide 2021 Cal Test Electronics. All rights reserved. Cal Test Electronics products are covered by US and foreign patents, issued and pending. Information on this publication supersedes all earlier versions. Specifications are subject to change without notice. Made in Taiwan Safety Notice and Symbols This product is designed to IEC 61010 safety requirements WARNING A warning statement calls attention to an operating procedure, practice, or condition, which, if not followed correctly, could result in injury or death to personnel. CAUTION A caution statement calls attention to an operating procedure, practice, or condition, which, if not followed correctly, could result in damage to or destruction of parts or the entire product. The following symbols may appear on the product or in its documentation: Caution, see documentation for details Fuse inside Safety is compromised if instructions are not read, understood, and followed. WARNING Never exceed the maximum interrupt current of the fuse. The fuse protects the equipment against short-circuit but not against over-currents. WARNING Before use check fuse for continuity and good condition. WARNING Install only specified fuse, or equivalent, sizing fuse to the required short circuit current. Never open fused probe while connected or energized. Disconnect from all devices and leads before replacing fuse. Clean with cloth lightly moistened with water only. Dry thoroughly before use. Do not use if any part is damaged. All maintenance should be referred to qualified service personnel only. Do not use in wet or explosive atmosphere. Always be aware of CAT environment Description The CT4422 Fused Probe DMM Electrical Kit includes a 1,000 V 500 mA fast acting fused probe to protect both equipment and personnel. Used for both handheld and bench DMMs, this kit features a unique locking tip cover, fully insulated medium 1 caltestelectronics.com