Description
UT521 can perform precise 3-wire and simple 2-wire earth resistance measurements 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.
UNI-T Digital Earth Resistance Tester UT521 Earth Tester
- 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
Specifications of UT521 Digital Earth Tester
- Earth resistance: 0~20Ω ±(2% 10), 0~200Ω ±(2% 3), 0~2000Ω ±(2% 3)
- AC earth voltage: 0~200V ±(1% 4)
- Frequency: 50Hz/60Hz
Features
- Display count: 2000
- Manual range
- Auto power off for 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
General Characteristics
- Power: 1.5V battery (LR6) x 6
- Display 70.6mm x 34mm
- Product color: Red and grey
- Product net weight 560g
- Product size 160mm x 100mm x 70.5mm
- Standard accessories Batteries, simple test leads with alligator clips, standard test leads with alligator clips, earth spike, gallus
- Standard individual packing Gift box, carrying bag, English manual
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