Major tech MT1877IV, Инструкция по эксплуатации, Страница: 11 / 16

11
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.
4.1. NON-CONTACT VOLTAGE (NCV)
Low battery indication a battery " "symbol is displayed when the
battery voltage drops below the operating
level.
Measurement rate 3 times per second nominal.
Auto power off Meter automatically shuts down after approx.
15 minutes of inactivity. To disable the auto
power off feature, hold down the MODE Button
and turn the meter on.
Operating environment 0°C to 50°C (32°F to 122°F) at <70% relative
humidity.
Storage temperature -20°C to 60°C (-4°F to 140°F) at <80%
relative humidity.
Relative humidity 90% (0°C to 30°C); 75% (30°C to 40°C); 45%
(40°C to 50°C);
For inside use, Operating: 3000m, Storage
max height: 10,000m.
Pollution degree 2
Safety The instrument complies with IEC/EN
61010-1:2001 and IEC/EN 61010-031 :2002
Power One 9V battery, NEDA 1604, IEC 6F22.
Dimensions 182 (H) x 82 (W) x 55 (D) mm
Weight Approx.: 375g.
Accuracy Accuracy is given at 18°C to 28°C
(65°F to 83°F), less than 70% RH
Function Range