MM19 Digital Multimeter

The Sealey MM19 is a general-purpose digital multimeter designed for electrical testing and diagnostics across a range of trade applications. Featuring a large 46 x 25mm LCD display with 3.5 digit readout, this multimeter provides clear visibility of measurements in various working conditions. The compact 130 x 70 x 14mm housing includes a hi-impact rubber case for protection on site, whilst supplied test leads ensure the unit is ready for immediate use. This multimeter measures AC and DC voltage up to 1000V DC and 750V AC, with DC current testing up to 10A, making it suitable for automotive electrical work, domestic installations, and general electrical fault-finding. Resistance measurement spans 200O to 2000kO with accuracy ratings between ±1.8% and ±2%, whilst the audible continuity function enables rapid circuit verification without constant display monitoring. The MM19 includes diode testing with forward voltage drop measurement and transistor verification (hFE @ 10µA & 3Vce), extending its capability beyond basic voltage testing. Conforming to IEC 1010 safety standards, this 240g multimeter operates from a single 9V battery and delivers reliable performance for electricians, maintenance engineers, and competent DIYers requiring accurate electrical measurements.

Features and Benefits:

• Large 46 x 25mm LCD display for easy reading in various lighting conditions
• Audible continuity testing for hands-free circuit verification
• Hi-impact rubber case protects against workshop and site impacts
• Compact 130 x 70 x 14mm size for portability and storage
• Supplied with test leads for immediate operation
• IEC 1010 conformity ensures safe operation

Specifications: Brand: Sealey Nett Weight: 240g AC Voltage (Accuracy): 200V, 750V (±2%) DC Voltage (Accuracy): 200mV, 2000mV, 20V, 200V (±1.5%), 1000V (±1.8%) AC Current (Accuracy): No DC Current (Accuracy): 200µA, 2000µA, 20mA (±2%), 200mA (±2.2%), 10A (±2%) Resistance (Accuracy): 200O, 2000O, 20kO, 200kO (±1.8%), 2000kO (±2%) Capacitance (Accuracy): No Temperature (Accuracy): No Frequency (Accuracy): No Duty Cycle: No Continuity Audible: Yes Diode Test: Yes (Forward Voltage Drop) Transistor Test: Yes (hFE @ 10µA & 3Vce) Hi-Impact Rubber Case: Yes Digits x Height: 3.5 x 22mm Low Battery Indicator: No Battery (Supplied): 1 x 9V Information: - Size (L x W x D): 130 x 70 x 14mm Weight: 240g Conformity: IEC 1010