UNI-T Clamp Earth Ground Tester, 800A, 20A, 32mm, audible and visual alarm, Auto power off, LCD EBTN, (UT278A+)
Product images are illustrative. The original product may vary, so please refer to the product specifications in the product description.
Price
€ 369.25The e-shop price may differ with shops price. Price valid while supplier stock lasts.
Points 
+369
Delivery time and options
-
8-10 days -
8-10 days -
8-10 days -
8-10 days -
8-10 days
Instalments
from € 10.45 /per month
Product details
| Product code | UT278A+ |
| EAN | 6935750527825 |
Product description
UT270+ Series Clamp Earth Ground Testers
The UT270+ series can quickly and safely measure the grounding system without disconnecting circuit ground lines or the need for auxiliary electrodes. It can measure resistance from 0.01Ω with a resolution of 0.001Ω. These clamps’ double insulation design makes them durable tools for outdoor work and effective in blocking environmental interference.
Models in UT270 series: UT276A+, UT278A+
Features of UT270+ Series Clamp Earth Ground Testers
Certificates: CE, UKCA
● Auto range
● Data hold
● Data recall
● LCD backlight
● Resistance limit alarm
● Low battery indication
● Auto calibration
Specifications of UT270+ Series Clamp Earth Ground Testers
Specifications
Range
UT276A+
UT278A+
Earth Ground Resistance (Ω)
0.01~0.099Ω
±(1%+0.01)
±(1%+0.01)
0.1~0.99Ω
±(1%+0.01)
±(1%+0.01)
1~49.9Ω
±(1%+0.1)
±(1%+0.1)
50~99.5Ω
±(1.5%+0.5)
±(1.5%+0.5)
100~199Ω
±(2%+1)
±(2%+1)
200~395Ω
±(5%+5)
±(5%+5)
400~590Ω
±(10%+10)
±(10%+10)
600~800Ω
±(20%+20)
600~1000Ω
800~1200Ω
±(25%+30)
Leakage current (A)
0mA~9mA
±(2.5%+1mA)
10mA~99mA
±(2.5%+5mA)
100mA~299mA
±(2.5%+10mA)
0mA~299mA
0.3A~2.99A
±(2.5%+0.1A)
3A~9.9A
±(2.5%+0.3A)
10A~20A
±(2.5%+0.5A)
3A~30A
Display count
4 digits LCD display
Jaw opening
32mm
32mm
Visual and audible alarm
√
√
Auto power off
√
√
Jamming signal recognition
√
√
Over-range display
√
√
Data storage
300
300
Display type
EBTN
EBTN
Ω+A display
√
General Characteristics
Power
1.5V battery (LR6) x 4
Display
47mm x 28.5mm
Product net weight
1.18kg
Product size
UT276A+/278A+: 285mm x 85mm x 56mm
Standard accessories
Batteries, test ring, English manual
Standard individual packing
Gift box, tool box
Standard quantity per carton
1pcs
Standard carton measurement
370mm x 110mm x 300mm
Standard carton gross weight
UT276A+/278A+: 2.6kg
