Uni-T UT70A Handleiding

Uni-T Multimeter UT70A

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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 (

0C or 0F)

Model UT70A: OPERATING MANUAL

TABLE OF CONTENTS

TITLE PAGE

11. Transistor Parameter

Measurement (hFE)

12. Diode (or PN node of transistor)

Measurement( )

13. Continuity Buzzer Test

14. TTL LOGIC Test

MAINTENANCE

FUSE AND BATTERY replacement

Accessories

Model UT70A: OPERATING MANUAL

Operating Manual of UT70A Multimeter

HIGHLIGHTS

UT70A Multimeter is a hand-held digital multimeter with

advanced design, multiple functions, novel ﬁguration,

large display screen and reliable performance. This meter

is fully capable to measure voltage and current both AC

and DC, resistance, capacitance, inductance, temperature,

frequency, forward voltage drop of diode, transistor hFE

and continuity test, TTL LOGIC level measurement. It

has some extraordinary functions such as holding the

measured data and maximum value, providing backlight

display in a dim condition, displaying polarity, over-range,

low battery, and units icons, and full overloading protection

and automatic power oﬀ.

NOTES FOR SAFE USAGE

1) CE Version: The Meter complies with the standards

IEC61010-1:in pollution degree 2, overvoltage category

CAT III 1000V, CAT IV 600V and double insulation .

UL Version: The Meter complies with the standards

UL61010B-1, in pollution degree 2, overvoltage

category CAT II 1000V and double insulation.

CATII: Local level, appliance, PORTABLE EQUIPMENT

etc., with smaller transient overvoltages than Installation

CategoryIII.

CATIII: Distribution level, ﬁxed installation,with smaller

transient overvoltages than CAT IV.

CAT IV: Primary supply level, overhead lines,

cablesystems etc.

2) Make sure the insulation of the meter in good condition,

no damage and break before use.

3) Don’t use at all unless the back case is in place or

there is danger of electric shock.

4) Battery should be replaced to ensure an accurate

measurement when " " appears on LCD.

Model UT70A: OPERATING MANUAL

Product specificaties

Merk:	Uni-T
Categorie:	Multimeter
Model:	UT70A
Gewicht:	620 g
Beeldscherm:	LCD
Accu/Batterij voltage:	9 V
Bereik temperatuurmeting:	-40 - 1000 °C
DC voltage bereik:	0.2 - 1000 V
Afmetingen (B x D x H):	90 x 40 x 195 mm
Frequentie bereik:	2 - 10000 kHz
Type product:	Digitale multimeter
Data hold:	Ja
AC voltage bereik:	0.2 - 750 V
AC stroom bereik:	0.02 - 10 A
Basische nauwkeurigheid (AC stroom):	1%+3
Basische nauwkeurigheid (AC voltage):	0.8%+3
Basische nauwkeurigheid (capacitantie):	2.5%+5
Basische nauwkeurigheid (frequentie):	0.1%+3
Basische nauwkeurigheid (resistantie):	0.8%+1
Basische nauwkeurigheid (DC voltage):	0.5%+1
Capacitantie bereik:	20 - 100000 nF
Diode test:	Ja
Basische nauwkeurigheid (DC stroom):	0.8%+1
DC stroom bereik:	0.02 - 10 A