มัลติมิเตอร์ รุ่น DT4222 แบรนด์ Hioki

Multimeter

• Hioki DT4222 portable digital multimeter for industrial applications Have a quick response to the measurement 
• And have higher safety standards And with accuracy in measurement

Features:

• Achieving A High Level Of Safety In A Compact body This And Lightweight Design Test, Leads Conveniently Wrap Around The Back ± 0.5% the DC the V basic for Accuracy, dedicated wide 40 hz To 1 kHz is the AC the V Frequency Characteristics the Low-Pass Filter (100 hz / 500 hz) Cuts. high harmonics current measurement function eliminated to enhance safety Broad -10 (14 ° F) to 50 ° C (122 ° F) operating temperature range designed to be safe, lightweight HIOKI brand, Japan

Specifications

• DC voltage 600.0 mV to 600.0 V, 4 ranges 
• accuracy : ± 0.5% rdg. ± 5 dgt.
• AC voltage 6.000 V to 600.0, 3 ranges 
• Frequency characteristics : 40 Hz - 1 kHz 
• accuracy : 40 - 500 Hz: ± 1.0% rdg. ± 3 dgt. (True RMS, crest factor 3)
• Resistance 600.0 60 60.00 MΩ, 6 ranges, 
• accuracy : ± 0.9% rdg. ± 5 dgt.
• C (capacitance) : 1.000 μF to 100.0 mF, 5 ranges 
• accuracy :  ± 1.9% rdg. ± 5 dgt.
• Frequency AC V measurement : 99.99 Hz (5 Hz or more) to 9.999 kHz, 3 ranges 
• accuracy :  ± 0.1% rdg. ± 2 dgt.
• Continuity check Continuity threshold [ON] : 25 Ω or less (buzzer sound), [OFF] : 245 more or more 
• Response time : 0.5 ms or more
• Diode test Open terminal voltage : 2.5 V or less, Testing current 0.5 mA or less, 
• threshold of forward voltage : 0.15 V to 1.5 V
• Voltage detection : -
• Other functions : Filter function, Display value hold, Relative display, Auto-power save
• Display (Display refresh rates) : Main and Sub displays : 4-digits LCD, max. 6000 digits, bar graph
• Power supply : Batteries AAA x 1
• Dimensions (Weight) : 72 x 149 x 38mm (190g)