Postat 27 aprilie 2024
HR390 Milliohm Meter Low Resistance Tester Ohmmeter
180 lei
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HR390 Milliohm meter low resistance tester capacitance meter module can measure 0-120 Ohm resistance and 10pf-20000uf capacitance. It can measure low resistance with 1mΩ accuracy and display measuring value in the LCD screen accurately. Its operating power supply is 7-12VDC. Only two buttons, easy to operate, it is an ideal low cost precision milliohm meter.
Technical Data Sheet:
1 Measuring resistance range 0.001 ~ 120 Ω
2 Resistance measurement resolution 1 mΩ
3 measuring capacitance range 10pf ~ 20000uf
4 capacitance measurement 1pf
5 working voltage 7~12 VDC
6 operating current 100 mA
7 Size 57*45*20 mm Length X Width X Height
Interface description and related operations
P1 wiring definition:
No. Symbol Meaning
1 VDD module power supply positive (7V~12V)
2 GND power supply of the module
P3 wiring definition:
No. Symbol Meaning
1. R+ connected to the measuring resistor
2. R-connected measuring resistor
3. CAP is connected to the measuring capacitor positive
4. GND is connected to the negative of the measuring capacitor
Key Description
FUN: Switch the measured capacitance value or resistance.
Mes/Cal: Calibration (resistance short circuit measurement line calibration, capacitance open measurement line calibration)
Packing: 1pc * HR390 Milliohm meter
Features & details
Applications: measure the resistance value
Measuring resistance range 0.001 ~ 120 Ω
Resistance measurement resolution 1 mΩ
measuring capacitance range 10pf ~ 20000uf
working voltage 7~12 VDC
HR390 Milliohm meter low resistance tester capacitance meter module can measure 0-120 Ohm resistance and 10pf-20000uf capacitance. It can measure low resistance with 1mΩ accuracy and display measuring value in the LCD screen accurately. Its operating power supply is 7-12VDC. Only two buttons, easy to operate, it is an ideal low cost precision milliohm meter.
Technical Data Sheet:
1 Measuring resistance range 0.001 ~ 120 Ω
2 Resistance measurement resolution 1 mΩ
3 measuring capacitance range 10pf ~ 20000uf
4 capacitance measurement 1pf
5 working voltage 7~12 VDC
6 operating current 100 mA
7 Size 57*45*20 mm Length X Width X Height
Interface description and related operations
P1 wiring definition:
No. Symbol Meaning
1 VDD module power supply positive (7V~12V)
2 GND power supply of the module
P3 wiring definition:
No. Symbol Meaning
1. R+ connected to the measuring resistor
2. R-connected measuring resistor
3. CAP is connected to the measuring capacitor positive
4. GND is connected to the negative of the measuring capacitor
Key Description
FUN: Switch the measured capacitance value or resistance.
Mes/Cal: Calibration (resistance short circuit measurement line calibration, capacitance open measurement line calibration)
Packing: 1pc * HR390 Milliohm meter
Features & details
Applications: measure the resistance value
Measuring resistance range 0.001 ~ 120 Ω
Resistance measurement resolution 1 mΩ
measuring capacitance range 10pf ~ 20000uf
working voltage 7~12 VDC
ID: 269575453
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