- Description
- Data Specifications
Description
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.
Key Features
• Achieving a high level of safety in a compact body and lightweight design
• 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