UT278A Clamp Earth Ground Testers
Out of stock
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
.
₨0
Out of stock
CompareUT270 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.
| Weight | 1.1 kg |
|---|---|
| Dimensions | 28 × 8 × 6 cm |
| Specifications | Range | Best Accuracy |
| Model | UT278A | |
| Earth Ground Resistance (Ω) | 0.01Ω-0.099Ω | ±(1%+0.01) |
| 0.1Ω-0.99Ω | ±(1%+0.01) | |
| 1.0Ω-49.9Ω | ±(1%+0.1) | |
| 50Ω-99.5Ω | ±(2%+0.5) | |
| 100Ω-199Ω | ±(3%+1) | |
| 200Ω-395Ω | ±(6%+5) | |
| 400Ω-590Ω | ±(10%+10) | |
| 600Ω-800Ω | ±(20%+20) | |
| 800Ω-1200Ω | ±(25%+30) | |
| Leakage Current(A) | 0mA-9mA | ±(2.5%+1) |
| 10mA-99mA | ±(2.5%+5) | |
| 100mA-299mA | ±(2.5%+10) | |
| 0.30A-2.99A | ±(2.5%+0.1) | |
| 3.0A-9.9A | ±(2.5%+0.3) | |
| 10.0A-20.0A | ±(2.5%+0.5) | |
| 3A-30A | ±(2.5%+0.5) | |
| Features | ||
| Display Count | 4 Digits Display LCD | √ |
| Auto Range | √ | |
| Jaw Capacity | 32mm | |
| Single Measure Time | 1 Second | √ |
| Resistance Measurement Frequency | ＞1KHz | √ |
| Current Measurement Frequency | 50Hz/60Hz | √ |
| Resistance Limit Alarm | 1Ω-199Ω | √ |
| Current Limit Alarm | 1mA-499mA | √ |
| Beeper and Light Alarm | √ | |
| Jamming Signal Recognition | √ | |
| Over-Range Display | √ | |
| Low Battery Indication | √ | |
| Data Logging | 99 | |
| General Characteristic | ||
| Power | 1.5V Alkaline Batteries（LR6）X 4 | |
| LCD Size | 47mm X 28.5mm | |
| Product Color | Red and Grey | |
| Product Net Weight | 1160g | |
| Product Size | 285mm X 85mm X 56mm | |
| Standard Accessories | Batteries, Test Ring, Tool Box | |
| Standard Individual Packing | Gift Box, English Manual | |
| Standard Quantity Per Carton | 6 PCs | |
| Standard Carton Measurement | 610mm X 375mm X 320mm (0.073CBM Per Standard Carton) | |
| Standard Carton Gross Weight | 25Kg | |
| Optional Accessories | USB Interface Cable,PC Software CD | |
Brand
UNI T
Based on 0 reviews
Be the first to review “UT278A Clamp Earth Ground Testers”
-
Tool Kits
JAKEMY JM-8113 39 in 1 Precision Screwdriver Set Hand Tools
39 in 1 interchangeable precise manual tool set.
Professional portable hardware tools.
Light weight, compact design.
High hardness and good toughness.
PP&TPR material, non-slip handle.
Cellphone/computer/Mp4 can be repaired by this set.
Specifications:
Material: PP & TPR & CR-V steel
Extension bar: H4x60mm.
Size: 15.8cm x 9.3cm x 2.3cm.
Color: Black&Orange
Screwdriver bit model:
T3. T4. T5. T6. T7. T8. T9. T10. T15. T20.
H0.9. H1.3. H1.5. H2.0. H2.5. H3.0. H3.5. H4.0.
flat 1.0. 1.5. 2.0. 2.5. 3.0. 3.5. 4.0
cross 1.0. 1.5. 2.0. 2.5. 3.5
trianglely 2.0. 2.3
Y2.0.
Star 0.8.
U2.6
Circle: 1.5SKU: n/a -
-
Coating Thickness Gauge
UT343E Coating Thickness Gauge
Features of UT343E Coating Thickness Gauge
Certificates: CE, UKCA
● Bluetooth APP
● Conductive coating measurement (like chromium, zinc, tin)
● Voice broadcast
● Durable probe● Automobile mode
● Multiple measurement modes
● PC software analysisSKU: n/a -
Multimeters
CMM-10 Multimeter
- Autoranging/manual range selection.
- DATA HOLD function, for holding measured values.
- REL function, which allows you to make measurements relative to a stored reference value.
- Continuity test with acoustic signalling (beeper).
- AUTO-OFF function.
- Display 3 7/8 digits (5000 max).
SKU: n/a -
Related products
-
Earth Ground Resistance Testers
UT275 Clamp Earth Ground Testers
UT270 series can measure the grounding system of a circuit without disconnecting the ground wires and auxiliary electrode. It clamps the grounding circuit and measures the grounding resistance fast and safely. It can measure resistance as low as 0.01Ω and has a high resolution of 0.001Ω. It has overload alarm function, which can help to setup the alarm value within the ranges. The clamp has double insulation, which strengthens the anti-interference.
SKU: 90000 -
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.
SKU: n/a -
Earth Ground Resistance Testers
MRU-21 Earth Resistance Meter
Possible measurements:
- earth resistance measurment with 3-pole method,
- measurement of continuity of equipotential bondings and protective conductors with auto-zero function – with current 200 mA,
- resistance measurement using 2-pole method.
SKU: n/a
There are no reviews yet.