The Hioki DT4200 Digital Multimeter Series consist of a complete lineup of 9 models ranging from professional to industrial to pocket meters, delivering a super fast response rate and safety features that take electrical testing to a higher level. The DT4221 is a pocket-sized digital multimeter designed specifically for electrical work requiring optimal safety, with ±0.5% DC V accuracy and wide 40Hz to 1kHz AC V bandwidth.
■ Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)Regarding DMM Accuracy Due to the many ranges and functions available in a DMM, only the basic accuracy is indicated for reference. Please refer to the individual catalogs for detailed accuracy information.
DC voltage |
600.0 mV to 600.0 V, 4 ranges, Basic accuracy: ±0.5 % rdg. ±5 dgt. |
AC voltage 40 to 500 Hz |
6.000 V to 600.0 V, 3 ranges, Frequency characteristics: 40 Hz - 1 kHz
Basic accuracy: ±1.0 % rdg. ±3 dgt. (True RMS, crest factor 3) |
Resistance |
N/A |
C (capacitance) |
1.000 nF to 100.0 mF, 9 ranges, Basic accuracy: ±1.0 % rdg. ±5 dgt. |
Frequency |
AC V measurement: 99.99 Hz (5 Hz or more) to 9.999 kHz, 3 ranges
Basic accuracy: ±0.1 % rdg. ±2 dgt. |
Continuity check |
Continuity threshold [ON]: 25 Ω or less (buzzer sound), [OFF]: 245 Ω 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 |
80 V to 600 V AC |
Other functions |
Filter function, Display value hold, Relative display, Auto-power save |
Display |
Main and sub displays: 4-digits LCD, max. 6000 digits, bar graph |
Display refresh rates |
5 times/s (Capacitance measurement: 0.05 to 5 times/s, depending on measured value, Frequency: 1 to 2 time/s ) |
Power supply |
LR03 alkaline batteries ×1, Continuous use: 40 hours (back light OFF) |
Dimensions and mass |
72 mm (2.83 in) W × 149 mm (5.87 in) H× 38 mm (1.50 in) D,190 g (6.7 oz) (with batteries and holster) |
Accessories |
Test Lead DT4911 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×1 |