Yokogawa Digital Multimeter, TY720
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TY720 Digital Multimeter

Brand: Yokogawa Electric Corporation
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The TY720 Digital Multimeter is a 4.5-digit, 50,000-count dual display RMS meter with a 51-segment bar graph display. 

The TY720 multimeter measures Voltage, Current, Resistance, Continuity Check, Diode Test, Frequency, Capacitance, Temperature, and Low Power Resistance.
Features
  • Highest Precision
  • Basic accuracy 0.020%
  • True RMS measurement
  • New Functions for Electronic and Industrial Use
  • Simultaneous measurement and display of DC and AC
  • Switchable RMS/MEAN detection
  • Low-pass Filter (LPF)
  • AC50mV range
  • Lo-Power resistance measurement TY720 only
  • Full Support for Data Management
  • A large-capacity logging-mode memory
  • TY720: 10,000 data
  • TY710: 1,000 data
  • USB communication, application software (Optional DMM communication package)
  • Safe Design and Wide Temperature Range for Harsh Use
  • Conforms to safety standards EN61010-1 1000V CAT. III, 600V CAT. IV
  • Safety shutters for preventing erroneous insertion of test leads into current measurement terminals
  • Operating temperature range -20° to 55° C
  • Storage temperature range -40° to 70° C
  • Closed Case Calibration
  • 3-year Warranty

Specifications

Brand

Accuracy

  • ± (0.02 % of Reading + 2-Digits) - DC Voltage Measurement
  • ± (0.020 % of Reading + 2-Digits) - DC Voltage: True RMS Measurement
  • ± (0.025 % of Reading + 5-Digits) - DC Voltage Measurement
  • ± (0.03 % of Reading + 2-Digits) - DC Voltage Measurement
  • ± (0.05 % of Reading + 10-Digits) - DC Voltage Measurement
  • ± (0.05 % of Reading + 2-Digits) - Resistance Measurement
  • ± (0.2 of Reading + 3-Digits) - Low Power Resistance Measurement
  • ± (0.2 % of Reading + 5-Digits) - DC Current Measurement
  • ± (0.5 % of Reading + 2-Digits) - Resistance Measurement
  • ± (0.6 % of Reading + 10-Digits) - DC Current Measurement
  • ± (0.6 % of Reading + 5-Digits) - DC Current Measurement
  • ± (1 % of Reading + 2-Digits) - Diode Test
  • ± (1 % of Reading + 2-Digits) - Resistance Measurement
  • ± (1 % of Reading + 3-Digits) - Low Power Resistance Measurement
  • ± 100 Digits - Peak Hold Function

Approvals & Certifications

  • EN 61010-031

Approvals & Certifications

  • CE
  • EMC: EN 61326-1 Class B, EN 55011 Class B Group 1, EN 61326-2-2
  • UL 61010-1, CAN/CSA C22.2 No. 61010-1, 61010-031, CAN/CSA C22.2 No. 61010-031, cULus

Battery Life

  • Approximately 120 Hours (For Continuous DC Voltage Measurement with Alkaline Cells)

Communication

  • USB

Current

  • < 1 mA - Max.
  • < 10 µA - Max.
  • 500 µA-10 A: DC, AC Current Measurement
  • Approximately 0.5 mA - Tesiting Current for Continuity Check & Diode Test

Display

  • 50,000 Counts
  • 5-Digit LCD (7-Segment)
  • Bar Graph Display: 15 times/seconds & 51-Segment

Duty Cycle

  • 10-90 %

Frequency

  • 0.900 to 99.99 kHz - Frequency Measurement

Function

  • Continuity Check
  • Data Hold / Auto Hold / Peak Hold
  • Decibel Calculation
  • Logging-Mode Memory
  • Maximum
  • Range Hold
  • RMS/MEAN Detection

Humidity

  • 70 % Relative Humidity or Less (Non-Condensing)
  • 80 % Relative Humidity or Less (Non-Condensing) at 40° to 55° C (104° to 131° F)

Input

  • 1,000 Vdc - Max.
  • 1,000 Vrms - Input Protection Voltage for Resistance, Temperature Measurement, Diode Test, Continuity Check, Capacitance
  • 1,000 Vrms AC - Max.
  • 10 A (Fuse-Protected) - Max.
  • 440 mA (Fuse-Protected) - Max.

Input Impedance

  • 10 megaohms, < 50 PF - AC Voltage Measurement
  • 11 megaohms, < 50 PF - AC Voltage Measurement

Measuring Range

  • Bar Graph Display: 25 times/second
  • Capacitance: Max.
  • DC Voltage, Diode Test: 5 times/second
  • Frequency: 1 Time/second
  • Resistance: 4 times/second

Operating Temperature

  • -20° to 55° C (-4° to 131° F)

Power Supply

  • 4 AA Alkaline (R6) Dry Cells Batteries

Range

  • 5 NF to 50 MF - Capacitance

Resistance

  • 10 megaohms - Input Resistance for DC Voltage Measurement
  • 5 kiloohms to 5 megaohms - Low Power Resistance Measurement
  • 500 ohms - Continuity Check
  • 500 ohms to 50 megaohms - Resistance Measurement
  • Approximately 100 megaohms - Input Resistance for DC Voltage Measurement

Resolution

  • 0.0001 V - Diode Test
  • 0.001 Hz to 0.01 kHz - Frequency Measurement
  • 0.001 kiloohms to 0.001 megaohms - Low Power Resistance Measurement
  • 0.001 mV-0.1 V: DC, AC Voltage Measurement
  • 0.001 NF to 0.01 MF - Capacitance
  • 0.01 µA-0.001 A: AC, DC Measurement
  • 0.01 ohms to 0.001 megaohms - Resistance Measurement
  • 0.1 ohms - Continuity Check
  • 0.1° C - Temperature Measurement
  • 1 % - Duty Cycle

Response Time

  • > 250 µs - Peak Hold Function
  • 0.3 seconds - DC Voltage & Currrent

Sensor, Probe Type

  • K Thermocouple

Storage Temperature

  • -40° to 70° C (-40° to 158° F)

Supply Voltage

  • < 0.7 V - Open Circuit Voltage for Low-Power Resistance Measurement
  • < 2.5 V - Open Circuit Voltage for Resistance Measurement
  • < 5 V - Open Circuit Voltage for Continuity Check & Diode Test
  • 2.4 V - Diode Test
  • 50 mV-1,000 V: DC, AC Voltage Measurement
  • 6.88 kV for 5 seconds (Between Input Terminals & Casing) - Withstanding Voltage

Temperature Range

  • -200° to 1,370° C (-328° to 2,498° F)

Voltage Drop

  • < 0.1 V/A - DC, AC Measurement
  • < 0.11 mV/µA - DC, AC Measurement
  • < 4 mV/mA - DC, AC Measurement

Documentation

Data Sheets

Product Manuals

Product Drawing

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