Victor 4105a Earth Resistance Tester
৳ 9,200.00
4105A ground resistance tester
1. This digital ground resistance tester is a new generation of electrical test instruments, beautiful and practical style.
2. Full-featured, high accuracy, convenient and reliable operation, dustproof moisture-proof structure, better suited to field use.
3. It can be used to measure a variety of power systems, electrical equipment, lightning protection equipment grounding system grounding resistance value, it can also measure AC voltage
4. LUX/FC unit selection
5. Reading locked hold
6. Automatic data recording
Description
Basic function
| Measure mode | range | resolution | Basic accuracy |
| Ground resistance | 20Ω | 0.01Ω | ±(2%+0.1Ω) |
| 200Ω | 0.1Ω | ±(2%+3dgt) | |
| 2000Ω | 1Ω | ||
| Ground current ( AC current) | 200V | 0.1V | ±(2.0%+6dgt) |
General features
| Display | 84.8×59.8mm LCD display, max display “1999”. |
| Over range presentation | it will display “1”on the top number when it is over range |
| Power | alkalescence battery LR (1.5V)×8(can contact with power adapter)when the battery is low, it will display a low battery sign |
| Power Dissipation | Electricity cost during test<=800mw |
| Work environment | Teperature 0-40 ; relative humidity 30%-80%RH |
| Product size | 175(L)×110(W)×70(D)mm |
| Weight | Approx : 680g(include battery) |
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- 4000 counts
- Best accuracy 0.7％
- Auto power off(30min.)(cancelable)
- Low power ohm(input voltage 0.4V)at continuity range
- Solid & portective body cover that can also be used as a tilt stand
- Chip resister holder behind the body cover
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Key features
- 600 V Cat III safety rating
- AC/DC voltage measurement up to 1000V
- AC/DC current measurement up to 10A
- Measures voltage, resistance, continuity, capacitance
- Frequency and temperature measurement
- Large easy-to-read display with bright white backlight
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- Built-in thermometer to measure temperature without having to carry a separate instrument
- Accurate true-RMS AC current and voltage plus frequency, capacitance, resistance, continuity and diode measurements
- Increases productivity with manual and automatic ranging, Display Hold, Auto Hold, and Min/Max-average recording
- Highly accurate infrared thermometer for measuring temperatures from -30°C to 500°C (-22°F to 932°F) accurate to +1.5°C or +1.5% of reading (whichever is greater)
- Provides a 10:1 Distance to spot ratio
- Offers single laser targeting for accurate and repeatable measurements
- Features IP54 rating against dust and moisture
- 600 V Cat III safety rating
- AC/DC voltage measurement up to 1000V
- AC/DC current measurement up to 10A
- Measures voltage, resistance, continuity, capacitance
- Diode test, data hold
- Large easy-to-read display with bright white backlight
- Drop shock proof meter
- Null(zero center) meter ±5 / ±25 in DCV
- High resistance up to 200MΩ with low voltage
- Protective body cover
- Capacitance, dB, Li measurement
Measurement of both AC and DC current with transformer jaws of large diameter
- Measurement of both AC and DC current with transformer jaws of large diameter
- Can measure AC and DC currents up to 2000A
- Output terminal for recorder connection
- AC/DC voltage, resistance measurement and continuity functions also available
- Minimum resolution 0.1A
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- True-RMS AC voltage and current for measuring non-linear signals
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