UNI-T UT521 Digital Earth Tester Ground Resistance AC Earth Insulation Resistance Voltage Tester Light Weight Design UNITY
Brand: UNI-T
Category: Insulation & Earth Testers (Meggers)
(Out of Stock)
The UT521 is an earth resistance tester. It is essential for various applications to have a good earth connection, for example, to dissipate over-voltages or lightning strikes. Earth testers work with pins that must be inserted into damp ground. The pins provided are intended to measure the resistance of the soil to see if the soil is suitable for inserting a grounding pin. The meter can perform both 2 and 3 wire resistance measurements, in addition, it is possible to measure the ground voltage.
Product Description
UT520 Series Digital Earth Testers
●UT520 series can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and ground system of all electrical equipment.
◆This series is UNI-T’s introductory earth resistance tester with high economic value. Its lightweight design is convenient for fieldwork.
●Models in UT520 Series: UT521, UT522
●Features of UT520 Series Digital Earth Testers
●Certificates: CE, UKCA
●● Manual range
●● Low battery indication
●● Data hold
●● LCD backlight/auto power off
●● Full icon display
●● Double insulation protection
●● Poor contact display: “…Ω”
●● Over-range display: Display “OL”
●● Simple 2-wire testing
●● Precise 3-wire testing
●Manual range √
●Auto power off Around 10 minutes √
●Low battery indication √
●Data hold √
◆Data storage 20
●LCD backlight √
●Full icon display √
●Double insulation protection √
●Poor contact display “…Ω” √
●Over-range display Display “OL” √
●Simple 2-wire testing √
●Precise 3-wire testing √
| Display count | 2000 | ||||||||||
| Range and accuracy | |||||||||||
|
|||||||||||
| Other functions |
Backlight, Data-hold (20 slots), Double insulation protection, Bad contact warning, Overload indication |
| Display | 70.6 x 34 mm |
| Power | 6 x 1.5V batteries (included) |
| Dimensions | 160 x 530 x 190 mm |
| Weight | 533 gram |
The UT521 comes with:
- Testleads (Green(5 m), Yellow(10 m), Red(20 m))
- Testleads with alligator clips
- 2 Earthpins
- Batteries
- Carrying case


.jpg)

















