UNI-T UT70A User Manual

TABLE OF CONTENTS
TITLE PAGE
HIGHLIGHTS
NOTES FOR SAFE USAGE
FIGURATION AND ACCESSORIES
ELECTRIC SYMBOL
GENERAL INFORMATION
SPECIFICATIONS
1.DC Voltage (DCV)
2.AC Voltage (ACV)
3.DC Current (DCA)
4.AC Current (ACA)
5.Resistance
6.Capacitance
7. Inductance
8.Auto range frequency test
9.Transistor hFE measurement
10.Diode
11.Continuity Buzzer
12.TTL LOGIC Test
13.Temperature Test
OPERATION INSTRUCTION
1. Introduction of functional buttons
2. DC Voltage Measurement (DCV)
3.AC Voltage Measurement (ACV)
4. Current Measurement (DCA)
5.AC Current Measurement (ACA)
6. Resistance Measurement
7. Inductance Measurement (L)
8. Capacitance Measurement (C)
9. Frequency Measurement (10MHz)
10. Temperature Measurement (
0
C or
0
F)
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UNI-T UT70A Specifications

General

Data hold	Yes
Product type	Digital multimeter
Frequency range	2 - 10000 kHz
AC current range	0.02 - 10 A
AC voltage range	0.2 - 750 V
DC voltage range	0.2 - 1000 V
Capacitance range	20 - 100000 nF
Basic accuracy (frequency)	0.1%+3
Basic accuracy (DC current)	0.8%+1
Basic accuracy (DC voltage)	0.5%+1
Basic accuracy (capacitance)	2.5%+5
Temperature measurement range	-40 - 1000 °C
Dimensions (WxDxH)	90 x 40 x 195 mm
Battery voltage	9 V

Weight and Dimensions

Weight	620 g

Summary

Notes for Safe Usage

Technical Specifications

DC Voltage (DCV) Specifications

AC Voltage (ACV) Specifications

DC Current (DCA) Specifications

AC Current (ACA) Specifications

Resistance Measurement Specifications

Capacitance Measurement Specifications

Inductance Measurement Specifications

Temperature Measurement (Celsius) Specifications

Temperature Measurement (Fahrenheit) Specifications

Operating Procedures

Functional Button Introduction

DC Voltage Measurement Procedure

Details the steps and figure for performing DC Voltage measurements.

AC Voltage Measurement Procedure

Details the steps and figure for performing AC Voltage measurements.

DC Current Measurement Procedure

Details the steps and figure for performing DC Current measurements.

AC Current Measurement Procedure

Details the steps and figure for performing AC Current measurements.

Resistance Measurement Procedure

Details the steps and figure for performing Resistance measurements, including special notes.

Inductance Measurement Procedure

Details the steps and figure for performing Inductance measurements, including warnings.

Capacitance Measurement Procedure

Details the steps and figure for performing Capacitance measurements, including warnings.

Frequency Measurement Procedure

Details the steps and figure for performing Frequency measurements.

Temperature Measurement Procedure

Details the steps and figure for performing Temperature measurements in Celsius and Fahrenheit.

Transistor Parameter Measurement Procedure

Diode Measurement Procedure

Continuity Buzzer Test Procedure

TTL LOGIC Test Procedure

Device Maintenance