The DM78C is the smallest go-anywhere meter that measures voltage, continuity, diode and resistance.

Specifications:

Type: Digital
Parameter Measured: AC/DC Voltage, Resistance, Continuity, Diode Test
Display Type: 3-3/4 Digit LCD
AC Voltage Range: 340 Millivolt, 3.4/34/340/600 Volt
DC Voltage Range: 340 Millivolt, 3.4/34/340/600 Volt
Resistance Range: 340 Ohm, 3.4/34/340 Kilo Ohm, 3.4/34 Mega Ohm
Battery Type: (2) 1.5 Volt L1154F/LR-44
Accuracy: +/- (1 Percent +2/2 Percent +2) DC Voltage, +/- (4 Percent +5) AC Voltage, +/- (2 Percent +4/3 Percent +4/5 Percent +5) Resistance, +/- (3 Percent +3) Diode Test
Inclusion: Battery, Carrying Case, User Manual
Size: 3.1 Inch Width x 0.6 Inch Depth x 5.1 Inch Height
Approval: UL (Canada and US), CE