Digital electronics thunder. Tube resistance tester

NegotiableUpdate on 04/24

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

QJ419 Digital Electronics thunder. The tube resistance tester is used to measure low resistance, using MCD128 #215; 64 dot matrix Chinese large display with intuitive and clear features, carrying a pocket sized digital measuring instrument. Suitable for mining areas, B teams, automobile airbag manufacturing, engineering testing, electrical blasting networks, and DC resistance values of electrical pipes. The instrument adopts a CPU and related circuits of * and is calibrated with software due to its high accuracy, stable performance, wide measurement range, easy operation, and strong resistance to *. The instrument has automatic range conversion and backlight display, making it easy to operate in the field, at night, and on-site.

Product Details

QJ419 Digital Electronics thunder. Tube resistance tester

QJ419 Digital Electronics thunder. Tube resistance testerProduct Parameters:

1. Usage conditions

1.1 Environmental temperature: -10~+60 ℃;

1.2 Relative humidity: 20-80%;

1.3 Power supply: DC9V;

1.4 There should be no strong magnetic field interference or corrosive gases around;

1.5 should not be subjected to severe vibrations and mechanical impacts.

2. Range, measurement range, accuracy, working current (through tube current)

See Table 1

range	measurement range	resolution	accuracy	operating current
3Ω	0~2.999Ω	0.001Ω	0.5% U × ± 2 words	700μA
30Ω	0~29.99Ω	0.01Ω		70μA
300Ω	0~299.9Ω	0.1Ω		7μA
3000Ω	0~2999Ω	1Ω		7μA

Note: Automatic range conversion

3. Dimensions: 150 × 80 × 32mm

4. Quality: 0.220KG