Specifications - Wavetek Meterman DM78A Manual De Instrucciones

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SPECIFICATIONS

General Specifications
Included with meter: Two 1.5V
Display: 3-3/4 digits LCD, 10mm
(LR-44) batteries, operator's
high digits, max reading 3200.
manual, and carrying case.
Units/signs: AC,
, B, mV, V,
Meets EN61010-1 Cat II 450V;
Ω, KΩ, MΩ,
,
,H, minus,
UL1244;
and decimal point.
EMC: Meets EN50081-1,
Range selection: Autoranging
EN50082-2
and manual range lock.
EMC: This product
Overrange indication: O.L.
complies with
Polarity indication. – is
requirements of the
displayed; + is implied.
following European Community
Battery warning: B displayed
Directives: 89/336/EEC
when <1.25V ±0.1V.
(Electromagnetic Compatibility)
Sampling rate: 2/sec display.
and 73/23/EEC (Low Voltage) as
20/sec bargraph.
amended by 93/68/EEC (CE
Temperature/Humidity –
Marking).
Operation: 0° to 40°C (32° to
However, electrical noise or intense
104°F), <70% RH noncon-
electromagnetic fields in the vicinity
densing; Storage: -20° to
of the equipment may disturb the
60°C (-4° to 140°F), <80% RH
measurement circuit. Measuring
noncondensing.
instruments will also respond to
Battery type: Two 1.5V (LR-44
unwanted signals that may be
or NEDA#1166A).
present within the measurement
Battery Life: 70 hours contin-
circuit. Users should exercise care
uous operation
and take appropriate precautions to
Continuity test: buzzer alert.
avoid misleading results when
Diode check: Good/bad by the
making measurements in the
displayed value.
presence of electronic interference.
Battery saver: Turn-off after 10
Electrical Specifications
minutes of non-use.
(23° + 5°C, 80% RH Max)
Dimensions (HxWxD) / Weight:
4.3"x2.2"x0.40" (111.5x56x
Max input, all functions/ranges:
10.5mm) / 3oz (8.6g)
450VDC or AC rms
including case.
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