UT521 Earth Groud Testers
10 in stock
UT520 series earth resistance tester hasthe functions of backlight display, low battery display, data hold, datastorage, auto power off and power saving. It can not only be used for accurate three-wiremeasurement but also simple two-wire measurement.
It is applicable to measuring the earthresistance of all kinds of electrical power system, electrical equipment and anti-thunderequipment. It can also measure the earth voltage. It is applicable to testingoperating earth systems of smelting, communication, manufacture, fossil oil,national defense, electricity, chemical industry and construction.
₨39,600 ₨42,000
10 in stock
CompareUT520 series earth resistance tester hasthe functions of backlight display, low battery display, data hold, datastorage, auto power off and power saving. It can not only be used for accurate three-wiremeasurement but also simple two-wire measurement.
It is applicable to measuring the earthresistance of all kinds of electrical power system, electrical equipment and anti-thunderequipment. It can also measure the earth voltage. It is applicable to testingoperating earth systems of smelting, communication, manufacture, fossil oil,national defense, electricity, chemical industry and construction.
| Weight | 0.6 kg |
|---|---|
| Dimensions | 16 × 10 × 7 cm |
| Specifications | Range | Accuracy |
| Model | UT521 | |
| Earth Resistance(Ω) | Ω～20Ω | ±(2%+10) |
| Ω～200Ω | ±(2%+3) | |
| 0～2000Ω | ±(2%+3) | |
| AC Earth Resistance (V) | 0～200V | ±(1%+4) |
| Frequency：50Hz/60Hz | √ | |
| Features | ||
| Display Count | 2000 | |
| Manual Range | √ | |
| Auto Power Off | About 10 minutes | √ |
| Low Battery Indication | √ | |
| Data Hold | √ | |
| Data Storage | 20 | |
| LCD Backlight | √ | |
| Full Icon Display | √ | |
| Double Insulation Protection | √ | |
| Contact Badness Indication | Port C or Port E don’t contact display”—Ω” | √ |
| Overload Indication | Display “OL” | √ |
| Simple 2-Wires Testing | √ | |
| Precision 3-Wires Testing | √ | |
| General Characteristics | ||
| Power | 1.5V Batteries（5#）X 6 | |
| LCD Size | 70.6mm X 34mm | |
| Product Color | Red and grey | |
| Product Net Weight | 560g | |
| Product Size | 160mm X 100mm X 70.5mm | |
| Accessories | Batteries, carrying bag, Simple test lead, test lead, test probe | |
| Standard Individual Packing | Gift box, manual, warranty card | |
| Standard Quantity Per Carton | 8 PCs | |
| Standard Carton Measurement | 615mm X 530mm X 190mm | |
| Standard Carton Gross Weight | 15 Kg | |
Brand
UNI T
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-
Battery Testers
Battery Load Tester – BT 100D
- 100 Amp Digital Battery Load Tester
- Microprocessor Control–makes for an easy and accurate load test with no need to time yourself
- Bright, LED Digital Display–indicates both voltage and test results
- Unique 3-Step Design–LED polarity check function, battery load test and charging system test readout
- Super-Grip Battery Clamps–heavy-duty and color-coded
- Baked Enamel, Steel Case–ventilated to keep cool
- Rubber Insulated Carrying Handle–for comfort and safety
- Checks both Battery and Charging System
SKU: n/a -
Clamp Meters
CLAMP METER AC DC CM 2056
Technical data
Basic function
Range
Accuracy
DCV
400mV/4V/40V/400V/1000V
±(0.5%+5)
ACV
400mV/4V/40V/400V/750V
±(1.0%+5)
DCA
400A/1000A
±(2.0%+5)
ACA
400A/1000A
±(2.0%+5)
Resistance
400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ
±(0.8%+3)
Capacitance
4nF/40nF/400nF/4uF/40uF/200uF
±(3.5%+8)
Frequency
100Hz/1kHz/10kHz/100kHz/1MHz/10MHz
±(0.5%+4)
Temperature
(-40~ 1000) ℃ / (-40 ~1832) ℉
±(1.0%+5)
Special function
CM-2056
NCV test
√
True RMS test
√
Diode test
√
Continuity test
Less than 50Ω±10Ω
Low battery indicator
Approx. less than 2.4 V
Data hold
√
Auto power off
About 15 minutes
Function protection
√
Clamp light
√
Backlight display
√
Input impedance
10MΩ
Sampling rate
3 times/s
AC frequency response
Current 50-60Hz/ voltage 50-400Hz
Operation method
Auto or manual range
Max display
4000
Clamp opens
52mm
Battery
3V (2*AAA battery)
General Characteristic
Meter color
Orange and Black
Meter weight
About 280g (including battery)
Meter size
270×123×50mm
Standard accessory
Test leads, battery, manual, TP01 temperature probe
SKU: n/a
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MRU-30 Earth Resistance and Resistivity Meter
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It allows to take the measurements of:
- earthing resistance using auxiliary electrodes,
- earthing resistance using auxiliary electrodes and clamp (for measurements of multiple earthing),
- earthing resistance using double clamps for measuring multiple earthing without underground connections.
- ground resistivity (Wenner method),
- continuity of equipotential bondings and protective
- conductors (meeting the requirements IEC 60364) with auto-zero function – with current 200mA.
Additionally:
- measurement of resistance of auxiliary electrodes RS and RH,
- measurement of interference voltage,
- measurement in the presence of interference voltage in the power network
- with frequency 50Hz, 60Hz,
- selection of maximum measuring voltage (25V and 50V),
- introducing the distance between the electrodes for the resistivity in metres (m) and feet (ft),
- memory of 990 measurements (10 banks of 99 cells each),
- calibration of clamp used,
- data transmission to the computer (USB),
- indication of battery state.
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Earth Ground Resistance Testers
MRU-10 Earth Resistance Meter
It allows to:
- measure earthing resistance using auxiliary electrodes,
- measurement of resistance of auxiliary electrodes RS and RH,
- measurement of interference voltage,
- measurement in the presence of interference voltage in the power network with frequency 50 Hz and 60 Hz,
- selection of maximum measuring voltage (25 V and 50 V),
- indication of battery state.
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UT278A Clamp Earth Ground Testers
UT270 series is widely used in earth ground and circuit resistance measurements of electric power, telecommunications, meteorology, oil field, construction and industrial electrical equipment. It can measure the ground system of the circuit without disconnecting grounding wires, auxiliary electrode. UT278A can also measure leakage current and neutralline current of earth ground system
.
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