Maximum display: 3999 counts
Measurement and detection items: DC voltage, AC voltage, DC current, AC current, resistance, frequency, continuity check, duty ratio, capacitor, diode check, non-contact voltage detection (NCV function) >DC voltage (V): 600
AC voltage (V): 600
Resistance (Ω): 40M
DC current (mA): 400
AC current (mA): 400
Detection method: Average value rectification (MEAN)
Continuity check: Alarm (buzzer) sounds at approx. 10 ohms or less
Power source (V): AAA batteries x 2 (included for monitor)
Width (mm): 112
Depth (mm): 58
Height (mm): 35
Measurement range (*maximum accuracy) DC voltage: 400m/4/40/400/600V *±( 0.5%rdg+5dgts)
Measurement range (*highest accuracy) AC voltage: 4/40/400/600V *± (1.2%rdg+5dgts)
Measurement range (*highest accuracy) DC current: 400μ/4000μ/40m/ 400mA *± (1.8%rdg+5dgts)
Measurement range (*best accuracy) AC current: 400μ/4000μ/40m/400mA *±(2.0%rdg+8dgts)
Measurement range (*best accuracy) Resistance: 400/4k /40k/400k/4M/40M ohm *±(1.0%rdg+5dgts)
Measurement range (*maximum accuracy) Frequency: 5/50/500/5k/50k/500k *±(0.1%rdg+5dgts)
Duty Ratio: 0.1 to 99.9%
Capacitor (*highest accuracy): 50n/500n/5μ/50μ/100μF *± (3%rdg+15dgts)
Diode check: Measure forward voltage of diode
Non-contact Voltage detection function (NCV function): Detects AC voltage source 100V/50-60Hz (AC voltage source within 8mm from the top of the main unit) Maximum input voltage: DCV 600VDC, ACV 600Vrms Maximum input current: 400mA ( mA range), 4000μA (μA range) Input impedance: Approximately 10M ohm or more (DC/AC voltage range) Sampling rate: 4 times/second Power supply/Battery life: 2 AAA batteries /About 150 hours
External dimensions/Weight: 112 (W) x 35 (H) x 58 (D) mm /Approx. 180g (including battery)

A&D AD-5504< /h1>