Sper scientific 420001, Руководство пользователя

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Safety symbols:
Caution refer to this manual before using the meter.
Dangerous voltages.
Meter is protected throughout by double insulation or
reinforced insulation.
When servicing, use only specified replacement parts.
CE
Comply with EN-61010-1
1. SPECIFICATIONS
1-1 General Information
Environment conditions:
① ①
Installation Categorie
s Ⅲ
② ②
Pollution Degree 2
③ ③
Altitude up to 2000 meters
④ ④
Indoor use only
⑤ ⑤
Relatively humidity 80% max.
⑥ ⑥
Operation Ambient 0~40ºC
Maintenance & Clearing:
① ①
Repairs or servicing not covered in this manual should only be
performed by qualified personnel.
② ②
Periodically wipe the case with a dry cloth. Do not use
abrasives or solvents on this instruments.
Display:
Large LCD with dual display
Measurement Range:
4000M Ω /125V, 4000M Ω /250V,
4000M Ω /500V, 4000M Ω /1000V, 400 Ω /BZ,