MT-1233D 3 1/2 Digital Multimeter is a kind of functional device that combines easy operation, high accuracy, complete functions, compact size and portable carry. This multimeter is workable to measure ACV, DCV, DCA, electric resistance. It works with 2 AAA batteries, very energy-saving and environmentally-friend. With a large LCD screen, the user can catch results easily and clearly. After sophisticated design and precise test, this multimeter features high sensitivity and stable performance. Handheld design is simple and convenient. Features Complies with the newest CE safety standard 3 1/2 digits 1999 counts Palm size for easy storage and carrying Extra functions: backlight, data hold, low battery indication, overload protection indication User friendly interface is ideal for students, DIY market. home applications and more Specifications DCV 200m/2000m/20/200V ±(0.8%+3d), 500V ±(1.0%+3d) ACV 200/500V ±(1.2%+5d) DCA 2000u/20m/200mA ±(1.2%+5d), 10A ±(2.5%+5d) Resistance 200Ω ±(1.5%+5d), 2000/20k/200kΩ ±(1.0%+3d) 20MΩ ±(1.0%+5d), 200MΩ ±(1.0%(rdg-l0)+10d) Square signal output 50Hz (5 Vp-p, 50KΩ) Continuity with beeper Y Diode Test Y Power source 1.5V AAA x 2 (not included) EN61010-1 CE/CAT I 600V, CATII 300V Size 130 x 72 x 28mm