Nktech Цифровой мультиметр голос значение NK-51F True RMS Сопротивление Емкость AC DC Напряжение ток Вольтметр метр диода тестер

Описание

Features:

NKTECH NK-51F is our company after years of research, constantly summed up the development of a full intelligent digital voice report form, according to the requirements of customers choose to use Chinese or English voice value, voice table for the user to bring great convenience, such as in the light of the dark situation, do not have to see the LCD display, only the reading is stable, it will automatically reporting.

(NKTECH NK-51F) This series of instruments can be used to measure the DC voltage and AC voltage DC current and AC current, resistance, capacitance Diode, on-off test, True RMS measurement and frequency parameters is a superior performance instrument, is an ideal tool for the laboratory, factory, Radio enthusiasts.

DC 200mV, AC 2V file due to a very small magnetic field interference in the instrument there is data changes, so the end of the two files at the end of 20 words do not report the number of communication stalls, there are 5 words in the exchange of the base number is not reported value, other files the bit has a base word of 2 words that do not report the value, which is set to prevent interference, DC voltage, DC current, resistance file, after the initial measurement of the value.

Diode/buzzer, electric field sensor stall cancellation function. If the buzzer alarm, stop the voice value, that is, voice and beep at the same time have test points, can only choose buzzer such as DC 1000V, AC 750V, high current 10A alarm point, you can only choose buzzer alarm , while canceling the voice function.

NK-51F for the intelligent voice automatically reported value, beyond the traditional switch to pay attention to the trouble, the use of ordinary table pen to achieve the voice can be reported for the maintenance staff to provide a more convenient test, especially for light dark environment, accurate and timely give the value.

2000 is 3 1/2 automatic digital instrument, is a stable performance, high precision, high reliability, with battery-driven automatic digital multimeter, the instrument adopts 21mm high LCD display, clear reading.

Safety Precautions:

When measuring the voltage, please input the limit voltage of DC 1000V or AC 700V RMS.

The voltage below 36V is safe voltage. When measuring above 36V DC and 25V AC voltage, check whether test pen is reliable contact or right connected or good insulation properly, whether insulation is good and so on, in order to avoid electric shock.

Display, liquid crystal display (LCD).

Maximum display: 1999 (3 1/2) bits Automatic polarity display.

Measurement: double integral A/D conversion.

Sampling rate: about 3 times per second.

Over range display: the most significant bit was "0L". Low voltage display.

Working environment: 0 to 40 Celsius Degree, relative humidity < 80%.

Specifications:

AC Voltage RMS: 200mV/2V20V/200V ±(0.8%+5), 750V ±(1.2%+10).

DC Voltage: 200mV/2V20V/200V ±(0.5%+3), 1000V ±(0.8%+10).

AC Current: 20mA/200mA/10A ±(2.0%+30).

DC Current: 20uA/2mA ±(0.8%+30), 20mA/200mA/10A ±(2.0%+30). ±(0.8%+30).

Resistance (Ohm): 200/2K/20K/200K/2M/20M ±(0.8%+30).

Capacitance: 20nF/200nF/2uF/20uF (3.5%+20), 200uF/2mF/20mF (5%+10).

Diodes power-on test.

Power supply: 9V/6F22 Battery (Not Included).

Volume (size): 184 x 90 x 46mm (L x W xH).

Weight: about 300g (Battery Not Included).

Color: Blue and Black.

Package Included

1 x NKTECH NK-51F Digital Multimeter.

1 x NKTECH TL-1 Screwdriver.

1 x English User's Manual.

1 x Test Lead.