Uni-T UT278A Clamp Meter for Earth Ground Resistance
Product Code:
Delivery terms
2025-03-28 Estimated delivery
Product will be ordered from supplier. If the supplier is unable to deliver by the specified date, we will inform you by e-mail
 Available | Supplier Warehouse |
Home delivery
Home delivery
After handing over the goods to the courier, we will inform you by e-mail. If you are ordering outside of Estonia please use www.lemona-electronics.eu to order.
Over €25.00 (Orders up to 1000 kgs) | For free |
To €25.00 (Orders up to 1000 kgs) | €5.00 |
Delivery to DPD pickup locations
Delivery to DPD pickup locations
After handing over the goods to the courier, we will notify you by e-mail. Free delivery for orders over 25€.
€3.50
Product description
Uni-T UT278A Clamp Meter for Earth Ground Resistance
Specifications
Supplier product description
MEASURING RANGES
Resistance
• 0.01~0.099 Ohm ±(1%+0.01 Ohm)
• 0.1~0.99 Ohm ±(1%+0.01 Ohm)
• 1~49.9 Ohm ±(1%+0.1 Ohm)
• 50~99.5 Ohm ±(1.5%+0.5 Ohm)
• 100~199 Ohm ±(2%+1 Ohm)
• 200~395 Ohm ±(5%+5 Ohm)
• 400~590 Ohm ±(10%+10 Ohm)
• 600~880 Ohm ±(20%+20 Ohm)
• 900~1200 Ohm ±(25%+30 Ohm)
Current
• 0.00 mA ~ 9.95 mA ±(2.5%+1 mA)
• 10.0 mA ~ 99 mA ±(2.5%+5 mA)
• 100 mA ~ 300 mA ±(2.5%+ 10 mA)
• 0.30 A ~ 2.99 A ±(2.5%+ 0.1 A)
• 3.0 A ~ 9.9 A ±(2.5%+ 0.3 A)
• 10.0 A ~ 30.0 A ±(2.5%+ 0.5 A)
ADDITIONAL FEATURES
Automatic range selection
Measurement time: 0.5 s
Measured current frequency: 50/60 Hz
Current limit setting: 1 mA ~ 499 mA
Resistance limit setting: 1 Ohm ~ 199 Ohm
Limit exceed alarm: audible and visual
Improperly closed jaws signal
Measurement range exceed signal
Auto power off
Readings memory: 99
4-digit LCD display
GENERAL FEATURES
RS-232 port
Power supply: 4 x 1.5 V battery (LR6)
Display: 47 x 28.5 mm
Jaw opening: 28 mm
Dimensions: 285 x 85 x 56 mm
Weight: 1160 g
Accessories: Batteries, test leads, case
Supplier parameters
Product code
MIE0332
Brand
Uni-t
Supplier's product code
LECHPOL21511pl
Product ID
U-4499651
The information that supplier provides may differ from the actual product. If you noticed an error please let us know by email: [email protected].