HT401 HT Instruments Multimeter

Additional Features:

• DC Voltage
• AC and AC+DC TRMS Voltage
• DC Current
• AC and AC+DC TRMS Current
• AC/DC voltage with low input impedance (Auto-V)
• “Voltsense” for AC voltage detection without contact
• Resistance
• Continuity test
• Diode test
• Capacitance
• Frequency
• Temperature with type K probes
• Data HOLD
• MIN/MAX/PEAK
• Manual/Autorange
• Bargraph
• Backlight
• Fuse protection on inputs
• Alarm indication to avoid wrong connections
• Auto Power OFF

Standard Accessories:

• 4413-2: Couple of test leads
• TK101: Type K bead probe
• Alligator clip black, 4 pcs
• Protection rubber holster
• Battery
• User manual

Optional:

• TK107: Type K probe for air/gas temperature
• TK108: Type K probe for semi-solid substances temperature
• TK109: Type K probe for liquid temperature
• TK110: Type K probe for surface temperature
• TK111: Type K probe for surface temp. with 90 degree tip

Standards:

• EMC 2004/108/CE Directive
• CE MARK
• LVD 2006/95/CE Directive

The HT401 is a TRMS digital multimeter designed to perform basically AC/DC voltage measurements up to 1000V, AC/DC current measurement up to 10A more than resistance, continuity test, diode test, frequency, capacitance, and temperature with type K probes as sub-features. Some relevant features are also the AC+DC mode which can be used to consider the DC components overlapped to a generic alternate signal and the AC/DC voltage measurement with low input impedance in way to reduce the capacitive influence of adjacent conductors during a voltage test.

The meter is designed in compliance with IEC/EN 61010-1 safety standard with double insulation protection in CAT IV 600V and CAT III 1000V. HT401 have a LCD display with bargraph and each measurement function can be selected with a rotate selector which permits also to avoid wrong connections. Other features are HOLD function, MAX/MIN/PEAK functions and Auto Power OFF feature is integrated to preserve the internal battery after 20 minutes of idleness.