Đồng hồ vạn năng Hioki DT4221
Thông số kỹ thuật:
DCV: 600.0 mV to 600.0 V /±0.5 % rdg. ±5 dgt.
ACV (True RMS): 6.000 V to 600.0 V±1.0 % rdg. ±3 dgt
C (capacitance): 1.000 nF to 100.0 mF /±1.0 % rdg. ±5 dgt.
Frequency AC V : 5 Hz to 9.999 kHz /±0.1 % rdg. ±2 dgt.
Continuity Check, Diode test
Voltage Detection : 80 V to 600 V AC
Other functions : Filter function, Display value hold, Relative display, Auto-power save
Display: 4-digits LCD, max. 6000 digits, bar graph
Power supply: LR03 alkaline batteries ×4,
Continuous use: 40 hours (back light OFF)
Dimensions and mass 72 mm W × 149 mm H× 38 mm D,190 g
Accessories: TEST LEAD DT4911 ×1, Holster ×1, Instruction Manual ×1, LR03 Alkaline Battery ×4