●[LCD Display] Earth ground insulation is equipped with large LCD display with back-light, convenient to operate in the dark. ●[Function] This resistance tester has many functions such as over range indication, test connection alarm, TEST button for fast capture of measurement values, data hold, auto power off/battery check, earth voltage measurement. ●[Application] UT521 Earth Tester can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, light-ning protection equipment, and ground system of all electrical equipment. ●[Measurement Range] The Tester includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohm, easy to use. ●[Portable] The earth ground insulation has lightweight design and it comes with storage case, easy to carry and great for fieldwork.
AC Earth Resistance (V) 0~200V/±(1%+4) Frequency: 50Hz/60Hz
Auto Power Off: About 10 minutes
Low Battery Indication: yes
Data Hold: yes
Data Storage: 20
LCD Backlight: yes
Full Icon Display: yes
Double Insulation Protection: yes
Contact Badness Indication
Product Size: 160×100×70.5mm/6.3×3.9×2.8in
Port C or Port E dont contact display"---Ω"
Overload Indication
Display "OL": yes
Simple 2-Wire Testing: yes
Accurate 3-Wire Testing: yes
General Characteristics
Power: 1.5V AA Batteries × 6(not included)
LCD Size: 70.6×34mm/2.8×1.3in
Product Net Weight: 560g
Standard Carton Gross Weight: Approx.2112g/74.5oz
Package list:
1 * UT521 Earth Tester(battery not included)
2 * Auxiliary Ground Nails
1 * Protect Shell
1 * Cloth Pouch , 2 * Clip Test Lead (green + red)
3 * Standard Test Lead with Clip(green + yellow + red) , 1 * Instruction
UT520 series
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.
Features:
1. Over range indication, test lead connection alarm
2. TEST button for fast capture of measurement values
3. 20-group data storage/recall
4. Backlight and Data hold
5. Auto power off/battery check, 6. Earth voltage measurement