CD732

CD732

Product catalog summary
Overview
This document provides technical specifications and features of the CD732 Digital Multimeter, a portable device designed for measuring weak, low-capacity electrical circuits. It is suitable for small communications equipment, home appliances, lamp line circuits, and batteries, and includes additional functions for circuit analysis.

Applications and Features
  • Constructed with fire-retardant materials for safety.
  • Wide capacitance range from 0.01nF to 3999μF.
  • Continuity is indicated by a buzzer and red LED lamp.
  • Auto power save feature activates after 16 minutes of inactivity.
  • Includes range hold and data hold functions.
  • Safety cover on 6・15A measurement terminal to prevent erroneous insertion.
  • Holster provided for holding test leads or wall mounting.

Specifications
  • Display: 6000 count with auto and manual range selection.
  • Over-range indication: "OL" shown except for DC/AC 15A, DC 1000V, and AC 750V.
  • Polarity: Automatic selection with "-" for negative input.
  • Sampling rate: 3 times/sec; Bar graph: 30 times/sec.
  • Operating conditions: 5℃ to 40℃, up to 80% RH, no condensation.
  • Storage conditions: -10℃ to 50℃, below 70% RH, no condensation.
  • Environmental condition: Altitude 2000m or below, pollution degree II.
  • Power consumption: 7mW at DCV, with about 400 hours of continuous use.
  • Safety standards: IEC61010-1 CAT.III 600V / CAT. II DC 1000V, AC 750V.
  • Bandwidth: 45 to 500Hz.
  • Fuse: 0.4A/1000V 30kA φ6.3x32mm and 16A/1000V 30kA φ10x38mm.
  • Battery: R6 x 2.
  • Size/Mass: H167 x W90 x D48mm / 320g.
  • Standard accessories: Test lead (TL-25a), Holster (H-70), Instruction manual.

Measurement Ranges and Accuracy
  • DC Voltage (DCV): 600m/6/60/600/1000V with best accuracy of ± (0.5%+2).
  • AC Voltage (ACV): 6/60/600/750V with best accuracy of ± (1.2%+5).
  • DC Current (DCA): 600μ/6000μ/60m/600m/6/15A with best accuracy of ± (1.5%+3).
  • AC Current (ACA): 600μ/6000μ/60m/600m/6/15A with best accuracy of ± (1.8%+5).
  • Resistance: 600/6k/60k/600k/6M/60MΩ with best accuracy of ± (1.2%+4).
  • Capacitance: 40n/400n/4μ/40μ/400μ/4000μF with best accuracy of ± (5.0%+6).
  • Frequency: 9.999/99.99/999.9/9.999k/99.99kHz with best accuracy of ± (0.5%+3).
  • Duty Cycle: 20 to 80% with best accuracy of ± (0.5%+5).
  • Continuity: Buzzer sounds and LED lights up between 10Ω and 60Ω.
  • Diode Test: Open voltage approx. 2.7V.

Resolution and Input Impedance
  • Resolution: 0.1mV for DCV, 0.001V for ACV, 0.1μA for DCA/ACA, 0.1Ω for resistance, 0.01nF for capacitance.
  • Input Impedance: DCV 10M to 100MΩ, ACV 10M to 11MΩ.
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Catalog excerpts

CD732-1

DIGITAL MULTIMETER This meter is a portable digital multimeter desired for measurements of weak, low-capacity electrical circuitry. It is not only a powerful tool for measuring small communications equipment, home appliances, lamp line circuits and batteries but can also be used in circuit analyses by using the additional functions. ●Main unit case and the circuit boards are made of fire-retarding materials ●Wide range of capacitance(0.01nF to 3999μF) ●Continuity confirmed by the buzzer and red LED lamp ●Auto power save: Power save about 16 minutes after no operation ●Range hold and Data hold ●6 15A measurement terminal provided with a safety cover for preventing erroneous insertion ●Holster for holding the test lead or hanging it from the wall DCV ACV DCA ACA Resistance Capacitance Frequency Duty cycle Continuity Diode test Input impedance Resolution Best accuracy Measuring range DCV: 10M100MΩ 0.1mV ± (0.5%+2) 600m/6/60/600/1000V ACV: 10M11MΩ 0.001V ± (1.2%+5) 6/60/600/750V 0.1μA ± (1.5%+3) 600μ/6000μ/60m/600m/6/15A 0.1μA ± (1.8%+5) 600μ/6000μ/60m/600m/6/15A 0.1Ω ± (1.2%+4) 600/6k/60k/600k/6M/60MΩ 0.01nF ± (5.0%+6) 40n/400n/4μ/40μ/400μ/4000μF ± (0.5%+3) 9.999/99.99/999.9/9.999k/99.99kHz ± (0.5%+5) 2080% Buzzer sounds and LED lights up at between 10Ω and 60Ω Open voltage: approx. 0.63V Open voltage: approx. 2.7V Display Range selection Over-range indication Polarity indication automatic selection Sampling rate Guaranteed accuracy temperature and humidity range Operating temperature / humidity Storage temperature / humidity Environmental condition Power consumption Continuous use time Safety standards Bandwidth Fuse Battery Size / Mass Standard accessories included 6000 count Auto and Manual "OL"shown in numerical part (DC/AC 15A, DC 1000V, and AC 750V excluded) "-" indicated only when negative input 3 times / sec Bar graph:30times / sec 23℃±5℃, below 80%RH No condensation 5℃40℃, 80%RH(max) No condensation -10℃50℃, below 70%RH No condensation Altitude 2000m or below, pollution degree II 7mW at DCV About 400 hours at DCV IEC61010-1 CAT.III 600V / CAT. II DC 1000V, AC 750V 45500Hz 0.4A/1000V 30kA φ6.3x32mm 16A/1000V 30kA φ10x38mm R6 x 2 167 x 90 x 48mm / 320 Test lead(TL-25a), Holster(H-70), Instruction manual Dempa Bldg, 4-4 Sotokanda 2-Chome, Chiyoda-Ku, Tokyo 101-0021 Japan Tel:+81-3-3251-0941 Fax:+81-3-3256-9740 A battery for monitoring has been installed prior to shipment from the factory. It may be discharged before the expiration of the described battery life. This battery is used to check the functions and performance of the product.Specifications and external appearance of the product described above ma

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