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Digital Multimeter Voltmeter Range PC Interface New
3,800 บาท
ผมอนันต์ โทร 086-8910596
The large LCD display is easy to read and a back light allowing for reading in dark workshops. The central dial has various positions allowing you to choose which is appropriate for the measurement you want to take, making this an essential piece of equipment for general maintenance.
Complete with a PC interface, this is a professional quality instrument, designed for use by technicians and DIY-ers who need accurate and reliable readings. The 3 3/4 digital multimeter has a wide range of measurement capabilities and a sturdy body which is protected by a bright red rubber casing.
Precise Measurement of:
- DC Voltage
- AC Voltage
- DC Current
- AC Current
- Resistance
- Capacitance
- Frequency and Duty Cycle
- Diode Test
- Audible Continuity Test
- Maximum, minimum and relative readings on voltage ranges
- Maximum, minimum and relative readings on current ranges
- Maximum, minimum and relative readings on resistance ranges
- Data hold function
- Save money on repairs or replacements - test and fix electrical goods yourself
- No need for multiple meters - 9 great functions in ONE meter
- Easy-to-read back lit LCD screen - great for testing in dark conditions
- Battery operated - no need to charge before use
- Tough unit with protective rubber casing
- Foldable stand on back of meter
- Display: 3 3/4 digit large LCD display with a maximum reading of 4000
- Range control: auto range/manual range control
- Polarity: automatic negative polarity indication
- Zero adjustment: automatic
- Over-range indication
- Low battery indicator
- Powered by X1 9V battery (included)
- Safety standards: meets IEC1010 Pollution Degree 2 and Over-Voltage Category 2
- Operating temperature: 32 ºF - 104 ºF (0 ºC - 40 ºC)
- Operating humidity: <80% RH
- Storage temperature: -4 ºF - 140 ºF (-20 ºC to 60 ºC)
- Storage humidity: <90% RH
- Dimensions: 98mm x 177mm x 39mm (W x H x D)
- Weight including battery: 300g
- Model: DT9405
|
400mV, 4V, 40V, 400V |
± (0.5% +5) |
|
1000V |
± (0.8% +5) |
|
Impedance |
10M Ω |
|
Overload Protection |
400mV range 250V RMS. Others 1000V DC or AC 750V RMS |
AC Voltage:
|
400mV |
± (1.2% +8) |
|
4V, 40V, 400V |
± (0.8% +5) |
|
750V |
± (1.2% +5) |
|
Impedance |
10M Ω |
|
Frequency Response |
50 ~ 400Hz |
|
Overload Protection |
400mV range 250V RMS. Others 1000V DC or AC 750V RMS |
DC Current:
|
400μA, 4000μA |
± (2.0% +5) |
|
40mA, 400mA |
± (1.5% +5) |
|
4A, 10A |
± (2% +5) |
|
Input Voltage Drop |
≤ 0.2V |
|
Overload Protection |
Fast fuse 0.5A/250V & fast fuse 10A/250V. 10A for 15 secs per 15mins max |
(Not suitable for measuring circuit currents that are over 250V)
AC Current:
|
400μA, 4000μA |
± (2.5% +5) |
|
40mA, 400mA |
± (2% +5) |
|
4A, 10A |
± (2.5% +5) |
|
Input Voltage Drop |
≤ 0.2V |
|
Frequency Response |
50Hz – 400Hz |
|
Overload Protection |
Fast fuse 0.5A/250V & fast fuse 10A/250V |
(Not suitable for measuring circuit currents that are over 250V)
Capacitance:
|
40nF |
± (3.5% +10) |
|
400nF, 4μF, 40 μF |
± (3% +5) |
|
400 μF, 4000 μF |
± (20% +5) |
Frequency & Duty Cycle:
|
9.999Hz – 10MHz |
± (0.1% rdg +5) |
|
0.1 ~ 99.9% |
± (2.5% rdg +5) @ a frequency below 10kHz |
|
Sensitivity |
≤ 1MHz: 0.7V RMS; >1MHz: 1.5V RMS |
|
Overload Protection |
250V RMS |
Diode Test:
|
Test Current |
1± 0.6mA |
|
Test Voltage |
Approx 2.8V |
|
Overload Protection |
250V DC/AC RMS |
Continuity Test:
|
Audible Indication |
Less than 120 Ω (approx) |
|
Overload Protection |
250V DC/AC RMS |
The digital multimeter with PC interface is brand new and boxed and is complete with:
- Multimeter
- Measuring probes
- Test leads
- RS232 cable
- 9V battery
- Installation CD
- Instructions