Hioki DT4221 True-RMS Pocket-Sized Digital Multimeter 
Digital Multimeter True-RMS Pocket Size 
Model: DT4221
Hioki - Japan 
 
Hioki DT4221 True-RMS Pocket-Sized Digital Multimeter, 600V AC/DC with Voltage Measurements Only
The Hioki DT4221 is a pocket-sized digital multimeter designed specifically for electrical work requiring optimal safety, with +/-0.5% DC V accuracy and wide 40 Hz to 1 kHz AC V bandwidth.
 
Product Features:
High level of safety in a compact body and lightweight design
6000 Display Count
No resistance measurement and diode testing for more safety
Voltage detection function
Robust design capable of withstanding a drop from a height of 1 m
Test leads conveniently wrap around the back
±0.5% DC V basic accuracy, wide 40 Hz to 1 kHz AC V frequency characteristics
Low-pass filter cuts high harmonics (when measuring inverter fundamental waveforms)
Broad -10 (14°F) to 50°C (122°F) operating temperature range
Display backlight
CAT IV 300 V, CAT III 600 V