JT-830LN Digital Multimeter

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Basic Info

Place of Origin:	China
Payment Type:	T/T, Western Union, Paypal, Money Gram, Escrow

Product Description

Digital Multimeter JT-830LN

Features:

1. Display: 3 1/2 LCD display

provided MAX. indication: 1999.Indication of polarity: automatic polar display.

2. Automatic over range indication with the "1" displayed.

3. Work temperature: 0~40°C. the humidity <75%RH

Storage temperature: -15~50°C

4. Power supply: 9V battery

5. Low battery indication: appears on the display

6. Data hold

7.Size: 105*60*27mm

8.Weight: 140g (including holster and battery)

Specifications:

Accuracies are guaranteed for 1 year, 23°C±5°C, less than 75%RH

1.DC Voltage

RANGE RESOLUTION ACCURACY

200mV 100uV ± (0.5%+2)

2V 1mV ± (0.5%+2)

20V 10mV ± (0.5%+2)

200V 100mV ± (0.5%+2)

600V 1V ± (0.8%+2)

Input resistance: ≥1MΩ

Max input voltage: DC 600V or the AC 600V RMS

2. DC CURRENT

RANGE RESOLUTION ACCURACY

20uA 10nA ± (1%+2)

200uA 100nA ± (1%+2)

2mA 1uA ± (1%+2)

20mA 10uA ± (1%+2)

200mA 100uA ± (1.2%+2)

10A 10mA ± (2%+2)

Overload protection: 0.2A/250V fuse, (10A range not fused)

3. AC VOLTAGE

RANGE RESOLUTION ACCURACY

200V 100mV ±(1.2%+10)

600V 1V ±(1.2%+10)

Frequency range: 45 to 400Hz

Max input voltage: AC 600V RMS

Indication: Average (rms of sine wave).

4. RESISTANCE

RANGE RESOLUTION ACCURACY

200Ω 0.1Ω ± (1%+5)

2KΩ 1Ω ± (1%+5)

20KΩ 10 Ω± (1%+5)

200KΩ 100Ω ± (1%+5)

2MΩ 1KΩ ± (1%+5)

Open voltage: less than 2.8V

Overload protection: 10 seconds max 250V rms

5.TRANSISTOR HFE DATA TEST

RANGE DISPLAY TEST CONDITION

NPN OR PNP 0~1000 Basic Current is Approx. 10µA.Vce is Approx. 3V

6. Diode & continuous buzzer

The voltage is 2.4V,current is 1.5mA,Display of diode resembling forard conduction voltage.Inside buzzer shall alarm if test resistance below 70Ω.

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