HT ITALIA HT321 CAT IV 600V Digital Multimeter


 DC Voltage
 AC Voltage
 Resistance
 Continuity test with buzzer
 Diode test
 MAX function
 HOLD function
 Manual Range function
 Auto Power OFF
4413-2 : Test leads
Protection rubber holster
User manual


HT 8000 Data Sheet HT 321 DMM Data Sheet

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HT Italia HT321 CAT IV Digital Multimeter

HT321 model is a member of the 320 family of multimeters, which include also model HT322, HT326 and HT327, designed for safety measurement category CAT IV 600V.

The meter performs Voltage AC and DC measures up to 600V and resistance, test continuity and diode test as sub-features.
HT321 is in compliance to EN 61010-1 safety standard with double insulation protection.HT32 meter have a large LCD display and each measurement function can be selected with a rotative selector at 6 positions.
Other features are MAX measurement, HOLD function and manual range selection. An AutoPowerOff function is integrated to preserve the internal battery after 15 minutes of idle.
General Specifications
DC Voltage range 200.0mV – 600V
DC Voltage range 200.0mV – 600V
Resistance range 200.0Ω – 20.00MΩ
Operating temperature -5°C to 40°C, <80%HR
Storage temperature -10°C to 60°C, <70%HR
Power supply 2 x 1.5V alkaline batteries type AAA MN2400 LR03 AM4
Sizes 163(L)x88(W)x48(H) mm
Weight (included batteries) 280g


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