KYORITSU 1052 - Manual (Page 8)

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3. Specifications
3.1 General Specifications
Measurement function:
DC Voltage, AC Voltage, DC Current, AC Current, Resistance,
Frequency, Temperature, Capacitor, Continuity Check, Diode Test
Other functions: Data Hold (D•H), Auto Hold (A•H), Range Hold (R•H), Maximum
value* (MAX), Minimum value* (MIN), Average value* (AVG),
Zero Adjustment (Capacitor, Resistance), Relative values, Save to
Memory*, LCD backlight.
*: For model KEW1052 only
Measuring method:
Σ modulation
Display: 4-digit (LCD)/7-segment
Maximum Reading: 6000
Polarity Indicator: “–” Appears automatically when the polarity is
negative
Overrange Indicator: “ OL ”
Low-battery Indicator: “ ” Appears when the batteries become
low
Measurement cycle: 5 times per second
(except frequency measurement : one time per second, Resistance
measurement (6MΩ/60MΩ) : 2.5 times per second, capacitor
measurement (1000μF) : max.0.14 time per second)
Bar graph display approx 25 times per second (at AC, Ω)
Operating temperature and humidity ranges:
-10 to 55ºC, 80%RH or less (no condensation)
70%RH or less at 40 to 55ºC.
Storage temperature and humidity ranges:
-30 to 70ºC, 70%RH or less (no condensation)
Temperature coefficient:
(Accuracy at 23±5ºC× 0.1)/ºC should be added.
(Temperature ranges: -10 to 18ºC and 28 to 55ºC)
Power supply: AA-size (R6/LR6) 1.5V batteries: 4
Battery life: Approximately 300 hours
(Operating hours of alkaline batteries when in DC voltage-mode.)
Note: The battery life varies depending on the operating conditions.
Insulation resistance : 1000V DC, 100MΩ or more