1.:NTRODUCT:ON
l‑1.GENERAL
The SK‑350 Series is a very useful,versatile and tough instrument
that vvas des19ned With users in mind for rnaintaining and reparing
electrical appliances and equipments.
丁he strong ttaut― Band Metermovement and rugged Cases enabled
the instrumentto be ca‖ ed DropProofヽ Иultitester compared wlth the
others The three models are very sensitive, versatile instruments
that provide the facilities and quality required by today:s
electric/electronic technicians and engineers.
1‐ 2.FEATURES
l. lm.DROP― PR00F:Modei SK‐ 350 Senes will not break and I
vvi‖ sti‖ read within the specified accuracy,even ifitis dropped on
a concrete floorfrom one meter he19ht by careless mistake
2.TAUT‐ BAND METER:丁 he meter is free from fnc10n and very
strong for drop‐ shock Also,easy to read provided with a large 3
colored Scale Plate.
3.hFE MEASUREMENTS:SK‑350 can measure hFE easily by the
Transistor Socket on the Front Case and can read hFE vaiue on
the Linear hFE Scale..
4.TEMPERATURE MEASUREMENTS:丁 he models can measure
temperature of‑30℃ to+200℃ by using Temperature Probe
purchased separately.
5.12A ACノDC MEASUREMENTSi SK‑352 can measure current up
to 12A DC and SK‑355 upt0 12A AC/DC.
6.CONT:NUllY BUZZER:Conlnuly iess than 3kΩ is checked by
audible sound of buzzer.
7.ADDIT10NAL MEASUREMENTS:capable of H19h∨ Onage(50kV
DC)and Lar9e Current(600A AC)MeaSurements by using
optional adapters
8.PORTAB:L:Tγ :Compact and Lightwe19htinstruments,the cases
of which are made ofshock― resistant ABS
l… 3.UNPACKING AND INSPECTiON
Before unpacking,exanη ine the shlpping carton for any sign of dama9e
Unpack and inspect the instrument and accessories for any dama9e
fЮm mechanical shock,water leakage,or other causes.I any damage
or missing item is found,consult the local dealer for replacement.
Make cenJn ha bb ng lemstte hduded m me bO
2 0ne pJr d tte計 誌
訪
3 0ne 1 5V R6P Battery,
One 9V 6F22 Battery
〜
V,〜 A
Ω
,丁EMP(℃ )
4 0ne Spare Fuse:
075A250V
5. lnstruction Manual
±
4%of FS.
±
3%of FSL
2.SPEC!FICAT:ONS (23℃ ±
5℃ )
1.MEASUR:NG RANGES
SK‑350 SK‑352
b百テ面お
'f'ラ
3007「 dlた ′面雨花豆而
i1200V
60μ /3m/30nV600nlA
〜A
Ω2υ20V2 ν20M Ω
TEMP
旺一d
B―10〜 ■
23/37/51/63dB
2.ACCURACY:==∨,=mA,=・ A,hFE ; ±3%of FS
3.OVERLOAD PROTECTION:One pair of Diodes and one 0 75A
250V Fuse on mA and Ωranges. /〜 12A ranges are notfused.
4.D:ELECTRiC SttRENGTH:3 4kV AC one minute between Cases
and Terminals
5.OPERAT!NG TEMPERATURE&HUMIDITγ :
0℃ to 40℃ ,!ess than 80%RH in non‐ condensing.
6.STORAGE TEMPERATURE&HUM:DITγ :
‑20℃ to 60℃ ,less than 75%RH n non― oondendng
‑3‑