MM405 Mini AC DC Clamp Meter

The Sealey MM405 is a compact AC/DC clamp meter designed specifically for automotive electricians and tradespeople who need to verify current presence in restricted spaces. This specialised diagnostic tool combines current measurement capabilities with non-contact voltage detection, making it ideal for automotive electrical systems and other applications where space is limited. Built with durable composite housing and a comfortable rubber grip handle, the MM405 delivers reliable performance in demanding workshop environments. The 18mm jaw opening is purposely designed to access tight spaces commonly found in vehicle wiring systems, whilst still measuring up to 200A on both AC and DC circuits. The backlit LCD display with 4-digit readout ensures clear visibility in all lighting conditions, complemented by an integrated LED light at the front of the unit for illuminating dark working areas. Non-contact voltage detection provides an essential safety feature, detecting AC voltage from 100 to 600V without physical contact, whilst the frequency measurement capability (40Hz to 1kHz) adds valuable diagnostic functionality. The unit's lightweight 160g construction and compact 155 x 66 x 31mm dimensions make it highly portable, and it arrives complete with a soft padded storage case for protection between jobs.

Features and Benefits:

• 18mm clamp capacity ideal for automotive wiring and confined spaces
• Both AC and DC current measurement up to 200A for versatile diagnostics
• Non-contact voltage detection (100-600V AC) enhances user safety
• Backlit display and front LED light for working in poorly lit areas
• Frequency measurement capability for advanced electrical troubleshooting
• Lightweight composite construction with ergonomic rubber grip
• Low battery indicator prevents unexpected power loss during testing
• Supplied with protective storage case for transport and storage
• IEC 1010 conformity ensures reliable safety standards

Specifications: Brand: Sealey Nett Weight: 160g AC Voltage (Accuracy): No DC Voltage (Accuracy): No AC Current (Accuracy): 0-200A (±3%) DC Current (Accuracy): 0-200A (±2.8%) Resistance (Accuracy): No Capacitance (Accuracy): No Temperature (Accuracy): No Frequency (Accuracy): 40-51, 51-510Hz, 0.51-1kHz (all ±1.2%) Duty Cycle: No Continuity Audible: No Diode Test: No Transistor Test: No Hi-Impact Rubber Case: No Digits x Height: 4 x 11mm Low Battery Indicator: Yes Battery (Supplied): 2 x 1.5V Jaw Opening: 18mm Information: Non-Contact Voltage Detection (NCVD); 100 to 600V AC, Soft Padded Storage Case Size (L x W x D): 155 x 66 x 31mm Weight: 160g Conformity: IEC 1010 Clamp Capacity: 18mm