Finest 509 - Introduction and Safety; Introduction; Safety Considerations

■Rubber boot (or Safety holster)
■Large LCD display (68.5 mm x 32.7 mm)
■RS-232C interface
Before using this Meter, read the follo w ing safety information
carefully. In this manual, the word “WARNING” is used for
cond i tions and actions that pose hazard(s) to the user; the word
“CAUTION” is used for conditions and actions that may damage
this Meter.
International Symbols
Dangerous Voltage ( Risk of electric shock)
Not Applicable to Identified Model
Alternating Current (AC)
Direct Current (DC)
Either DC or AC
Diode
Capacitor
Ground (Allowable applied voltage range between the
input terminal and earth)
Caution! Refer to the user’s manual before using this
Meter.
Double Insulation (Protection Class ll)
Fuse
This Meter is a handheld and battery operated instrument that is
designed and tested ac c ording to IE C Publication 1010-1 (EN
61010-1) (Overvoltage Category ll), the EMC Directive (EN 50081-
1 and EN 50082-1) and other safety standards (see
“Specifications”).
Features:
■THD @ 50/60Hz
®
measurement (Optional)
■3
3
/
4
digit, 4000 count with 41 segment bar graph
■Auto/manual ranging
■Safety shutter to prevent incorrect connections to current
terminals
■Fused 10 Amps range
■ Back-light
■True RMS on AC voltage and current ranges
■Auto-Power-Off Mode
■DC voltage basic accuracy within 0.3%
■Fix Hold
TM
(Automatic reading hold)
Fix Hold
TM
is a trademark of Fine Instruments Corp.
THD @ 50/60Hz
®
is a registered trademark of Fine instruments Corp.
■Capacitance measurement
■Frequency measurement
■ Temperature measurement
■ Continuity beeper and diode test
■Recording, offset and relative mode
■Comparator, GO-NO GO and percentage programming feature
■600 volt input protection on ohm range
■Hold and Low-battery annunciators
1. INTRODUCTION
2 3
2. SAFETY CONSIDERATIONS