Major tech MT1881 IV, Инструкция по эксплуатации

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Function Range
Auto Power Off 15 minutes (approximately) with disable feature
Polarity Automatic (no indication for positive); Minus (-)
sign for negative
Measurement Rate 3 times per second, nominal
Low Battery Indication “ “ is displayed if battery voltage drops below
operating voltage
Battery One 9 volt (NEDA 1604) battery
Fuses mA, μA ranges; 0.8A/1000V ceramic fast blow A
range; 10A/1000V ceramic fast blow
Operating Temperature 41ºF to 104ºF (5ºC to 40ºC)
Storage Temperature
-4oF to 140oF (-20oC to 60oC)
Operating Humidity Max 80% up to 87ºF (31ºC) decreasing linearly
to 50% at 104ºF (40ºC)
Storage Humidity <80%
Operating Altitude 7000ft. (2000meters) maximum.
Weight 0.753lb (342g) (includes holster).
Size 7.36" x 3.2" x 2.0" (187 x 81 x 50mm)
(includes holster)
Safety This meter is intended for origin of installation
use and protected, against the users, by double
insulation per EN61010-1 and IEC61010-1 2nd
Edition (2001) to Category IV 600V and
Category III 1000V; Pollution Degree 2. The
meter also meets UL 61010-1, 2nd Edition
(2004), CAN/CSA C22.2 No. 61010-1 2nd
Edition (2004), and UL 61010B-2-031, 1st
Edition (2003)
8.13. NON-CONTACT VOLTAGE (NCV)
The NCV function works on any rotary switch position.
1. Test the detector on a known live circuit before use.
2. Hold the top of the meter very close to the voltage source as shown.
3. If voltage is present, the back light will flash a bright red.
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