HT Instruments HT211 digitalmultimeter CAT III 600V 4000 counts

With a 4000-count LCD and CAT III 600V safety rating, the HT Instruments HT211 digital multimeter delivers precise measurements for professional electrical work. It offers auto-ranging, data hold, backlight, and a full suite of measurement functions including voltage, current, resistance, capacitance, frequency, diode, and continuity with buzzer.

Overview

The HT211 is a compact handheld multimeter designed for field service, maintenance, and troubleshooting. It measures AC/DC voltage up to 600V, AC/DC current up to 10A, resistance up to 40MΩ, capacitance up to 100µF, and frequency up to 10MHz. The large 4000-count display provides clear readings, and the built-in backlight ensures visibility in low-light conditions.

What stands out

• CAT III 600V safety rating for safe use on building installations
• 4000-count display with backlight for clear readings
• Auto-ranging saves time by automatically selecting the correct range
• Data hold freezes readings for convenient recording
• Diode and continuity tests with buzzer for quick checks
• Powered by two AAA batteries for easy replacement

Technical details

• Display: LCD, 4000 counts
• Safety rating: CAT III 600V / CAT II 1000V
• DC voltage range: 0.1mV to 600V
• AC voltage range: 0.1mV to 600V
• DC current range: 0.1µA to 10A
• AC current range: 0.1µA to 10A
• Resistance range: 0.1Ω to 40MΩ
• Capacitance range: 0.01nF to 100µF
• Frequency range: 0.001Hz to 10MHz
• Input impedance (DCV): 10MΩ
• Power supply: 2x 1.5V AAA batteries
• Diode test: Yes
• Continuity test: Yes (with buzzer)
• Auto-ranging: Yes
• Data hold: Yes
• Backlight: Yes
• Overload protection: Yes

Our verdict

The HT211 combines essential multimeter functions with a robust safety rating and user-friendly features, making it a reliable tool for electricians and technicians who need accurate measurements on the go.