HT ITALIA HT64 TRMS/AC+DC Digital Multimeter with colour LCD display

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HT INSTRUMENTS HT64 Graphical Digital Multimeter with Data Logging

Its’s no fluke that the new series of HT professional multimeters are so rugged and well spec’d as they are the result of research conducted with the most demanding users of this kind of equipment, namely laboratories, where the choice of a measuring instrument is subject to strict tests concerning precision, reliability and safety of measurements even in extreme conditions.

The HT Instruments new HT60 series is a complete range of professional CAT IV 600V multimeters, all able to measure in TRMS, autorange function is available on all models and with backlit display. The design is modern, but also ergonomic, to ensure maximum ease of use. They display with a high resolution, even in colour for the premium model HT64.

PDF Logo    HT60 series Multimeter Brochure

PDF Logo    HT64 Datasheet

PDF Logo    HT64 User Manual

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SKU: HT ITALIA HT64 Categories: , Tags: ,
HT ITALIA HT64 TRMS / CAT IV PROFESSIONAL DIGITAL MULTIMETER WITH DATA LOGGER FUNCTIONS.

The new HT ITALIA HT64 professional multimeter is the result of an in depth research conducted with the most demanding users of this kind of equipment, namely laboratories, where the choice of a measuring instrument is subject to strict tests concerning precision, reliability and safety of measurements even in extreme conditions. Therefore the HT 60 series is a complete range multimeters, all able to measure in TRMS, all with CAT IV 600V Safety Rating, autorange function available on all models, with backlight display.

ht64-dmm-2l

 

HT ITALIA HT64 Measurement Features:
  • DC voltage
  • AC, AC+DC TRMS Voltage
  • DC current
  • 4-20mA% display
  • AC, AC+DC TRMS current
  • Resistance and Continuity test
  • Diode test
  • Capacitance
  • Frequency
  • Duty Cycle
  • Temperature with K-type probe
  • Data Logger function and display of graphs of measured data

These features that make the HT Italia HT64 unique and invaluable.

ht64-dmm-4l

Similar to the Fluke 287

HT ITALIA HT64 Specifications:

1. ELECTRICAL SPECIFICATIONS

Accuracy calculated as ±[%reading + (num dgt * resolution)] at 18°C ¸ 28°C, <75%HR

DC VOLTAGE
Range Resolution Accuracy Input impedance Overload protection
600.0mV 0.1mV ±(0.1%rdg+5dgt) 10MΩ 1000VDC/ACrms
6.000V 0.001V
60.00V 0.01V
600.0V 0.1V ±(0.2%rdg+5dgt)
1000V 1V

 

AC TRMS VOLTAGE
Range Resolution Accuracy (*)

50Hz ¸ 60Hz

Accuracy (*)

61Hz ¸ 1kHz

Overload protection
600.0mV 0.1mV ±(0.9%rdg+5dgt) ±(3.0%rdg+5dgt) 1000VDC/ACrms
6.000V 0.001V
60.00V 0.01V
600.0V 0.1V
1000V 1V

(*) Accuracy specified from 5% to 100% of measurement range, Input impedance: >9MΩ,

Response time PEAK function: >1ms, Accuracy PEAK function: ±10%rdg

 

AC+DC TRMS VOLTAGE
Range Resolution Accuracy (*)

50Hz ¸ 1kHz

Input impedance Overload protection
6.000V 0.001V ±(3.0%rdg+20dgt) >9MΩ 1000VDC/ACrms
60.00V 0.01V
600.0V 0.1V
1000V 1V

 

DC CURRENT
Range Resolution Accuracy Overload protection
600.0mA 0.1mA ±(0.9%rdg+5dgt) Fast Fuse 0.8A/1kVAC/DC (inputs mA, mA)
6000mA 1mA
60.00mA 0.01mA
600.0mA 0.1mA ±(0.9%rdg+8dgt)
10.00A 0.01A ±(1.5%rdg+8dgt) Fast Fuse 10A/1kVAC/DC (input 10A)

 

AC, AC+DC TRMS CURRENT
Range Resolution Accuracy (*)

50Hz ¸ 1kHz

Overload protection
600.0mA 0.1mA ±(1.2%rdg+5dgt) Fast Fuse 0.8A/1kVAC/DC (inputs mA, mA)
6000mA 1mA
60.00mA 0.01mA
600.0mA 0.1mA
10.00A 0.01A ±(1.5%rdg+5dgt) Fast Fuse 10A/1kVAC/DC (input 10A)

(*)Accuracy specified from 5% to 100% of measurement range

Response time PEAK function: >1ms, Accuracy PEAK function: ±10%rdg

AC+DC TRMS Current: accuracy (50Hz¸1kHz): ±(3.0%rdg + 20dgt)

 

4-20mA% READINGS
Range Resolution Accuracy Reading
-25% ÷ 125% 0.1% ±50dgt 0mA=-25%, 4mA=0%, 20mA=100%, 24mA=125%
DIODE TEST
Range Max test current Open voltage Overload protection
<1.5mA 3.2V 1000VDC/ACrms

 

RESISTANCE AND CONTINUITY TEST
Range Resolution Accuracy Buzzer Overload protection
600.0Ω 0.1Ω ±(0.8%rdg+10dgt) <50Ω  

 

 

1000VDC/ACrms

6.000kΩ 0.001kΩ ±(0.8%rdg+5dgt)
60.00kΩ 0.01kΩ
600.0kΩ 0.1kΩ
6.000MΩ 0.001MΩ
60.00MW 0.01MΩ ±(2.5%rdg+10dgt)

 

FREQUENCY (Electronic circuits)
Range Resolution Accuracy Sensitivity Overload protection
60.00Hz 0.01Hz ±(0.09%rdg+5dgt) 2Vrms min

(20% < duty < 80%, <100kHz)

5Vrms min

(20% < duty < 80%, >100kHz)

1000VDC/ACrms
600.0Hz 0.1Hz
6.000kHz 0.001kHz
60.00kHz 0.01kHz
600.0kHz 0.1kHz
1.000MHz 0.001MHz

 

FREQUENCY (Electrical circuits)
Range Resolution Accuracy Sensitivity Overload protection
40Hz ¸ 10kHz 0.01Hz¸0.001kHz ±(0.5%rdg) 2Vrms 1000VDC/ACrms

 

DUTY CYCLE
Range Resolution Accuracy Overload protection
0.1 ¸ 99.9% 0.01% ±(1.2%rdg+2dgt) 1000VDC/ACrms

Pulse frequency range: 40Hz ¸ 10kHz, Pulse width: ±5V (100ms ¸ 100ms)

 

CAPACITANCE
Range Resolution Accuracy Overload protection
60.00nF 0.01nF ±(1.5%rdg+20dgt) 1000VDC/ACrms
600.0nF 0.1nF ±(1.2%rdg+8dgt)
6.000mF 0.001mF ±(1.5%rdg+8dgt)
60.00mF 0.01mF ±(1.2%rdg+8dgt)
600.0mF 0.1mF ±(1.5%rdg+8dgt)
6.000mF 0.001mF ±(2.5%rdg+20dgt)

 

TEMPERATURE WITH TYPE K PROBE
Range Resolution Accuracy (*) Overload protection
-40.0°C ÷ 600.0°C 0.1°C ±(1.5%rdg+3°C) 1000VDC/ACrms
600°C ÷ 1350°C 1°C
-40.0°F ÷  600.0°F 0.1°F ±(1.5%rdg+5.4°F)
600°F ÷  2462°F 1°F

(*)Accuracy referred to instrument without probe

GENERAL SPECIFICATIONS

Display:

  • TFT LCD, colours, 4½ dgt, 6000 counts, decimal point and bargraph
  • Automatic polarity indication
  • Backlight
  • OL” over range indication
  • Response time: 3/s

ht64-dmm-3l

 

 

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