• Precision Measurement: The MESTEK DM91 is a high-performance digital multimeter designed for accurate readings in various electrical applications
• Extensive Range: Measure DC and AC voltage up to 600V, DC current from 0 to 10A, and resistance up to 20MΩ, providing a comprehensive solution for electrical testing
• Convenient Features: Equipped with a manual/auto-ranging function, audible continuity and diode testing, battery voltage measurement (1.5V/9V), and Non-Contact Voltage (NCV) detection
• User-Friendly Design: The digital display with a maximum count of 1999 ensures clear visibility, while the backlight illuminates the screen in low-light conditions for added convenience
• Portable and Efficient: Powered by 2 AAA batteries (not included), the DM91 offers portability with an auto-shutoff feature after approximately 10 minutes of inactivity to conserve power

Specifications:

• Display count (MAX): 1999
• AC and DC voltage (V): 0~600V
• DC current (A): 0~200mA/0~10A
• AC current (A): No
• Resistance (Ω): 0~20MΩ
• Capacitance (F): No
• Manual/auto range: manual
• Buzzer/diode: automatic recognition
• Battery voltage measurement: 1.5V/9V
• NCV: Yes
• Illumination backlight: Yes
• Automatic shutdown: Yes (about 10 minutes)
• Data retention: Yes
• Powered by battery: 2x1.5V AAA batteries, not included