Техническая Спецификация для Beha Amprobe ACD-50NAV Digital-Multimeter, DMM, 3729945

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General Specifications 
Display count : 10000 or 4000

Measuring rate : 3 times / per second

Overrange display : “OL” or “-OL” .

Auto Power Off : Approx. 15 minutes.

Low battery indicator :   is displayed. Replace the battery when the 
indicator appears in the display.

Power requirement : 9V battery.

Battery life : ALKALINE 9V 50 hours (without Backlight).

Calibration: One year calibration cycle.

Operating temperature: 0 °C ~ 10 °C
 

11 °C ~ 30 °C (≦80% RH)

 

30 °C ~ 40 °C (≦75% RH)

 

40 °C ~ 50 °C (≦45%RH)

Storage temperature:  -10 to 50 °C for current,
 

-20 to 60 °C for other function,

 

0 to 80% RH (batteries not fitted).

Temperature coefficient: 0.2 x (Specified accuracy) / °C, < 18°C, > 28°C .

Over voltage category: IEC 61010-1 600V CAT IV., 1000V CAT III. 

The circuits not connected to mains.

The circuits directly connected to Low-voltage installation.

The building installation.

The source of the Low-voltage installation.

Operating altitude: up to 2000m (6562 ft)

Conductor Size: 
37mm diameter for ACD-50NAV, ACD-51NAV, ACDC-52NAV 
42mm diameter for ACD-53NAV, ACDC-54NAV

Pollution degree: 2

EMC : EN 61326-1

Shock vibration: Sinusoidal vibration per MIL-T- 28800E (5 ~ 55 Hz, 3g 
maximum).

Drop Protection: 4 feet drop to hardwood on concrete floor.