UT521 Μετρητής Αντίστασης Γείωσης
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Earth Resistance Testing:
0 ~ 20 Ohm +/- 2%rdg +/- 1 Ohm
0 ~ 200 Ohm +/- 2%rdg +/- 3dgt
0 ~ 2000 Ohm +/- 2%rdg +/- 3dgt
Earth Voltage Testing:
0 ~ 200Vac (50/60Hz) +/- 1%rdg +/- 4dgt
SPECIFICATIONS
Earth Resistance Testing:
0 ~ 20Ω, Best Accuracy: ±2%rdg±0.1Ω
0 ~ 200Ω, Best Accuracy: ±2%rdg±3dgt
0 ~ 2000Ω, Best Accuracy: ±2%rdg±3dgt
0 ~ 2000Ω, Best Accuracy: ±2%rdg±3dgt
Earth Voltage Testing: 0~200Vac(50/60Hz),
Best Accuracy: ±1%rdg±4dgt
Special Functions
- Data Hold
- Backlight Display
- Data Logging : 20
- Battery Check
- Sleep Mode : Around 10 Minutes
- Full Icon Display
- Over-range Display Display :"OL"
- Contact Badness Display : C Port or E Port
don't contact Display"- - - - W"
- Simple 2-Wires Testing
- Precision 3-Wires Testing
- Double Insulation Protection
GENERAL CHARACTERISTICS
Power: 1.5V Alkaline Battery(AA) x 6
LCD Size: 70.6 mm x 34 mm
Product Color: Grey
Product Net Weight: 560g
Product Size: 160 x 100 x 70.5 mm
Standard Acceessories: Battery, Three Test Lead
(Green + Yellow + Red), English Manual, Simple
Test Lead, Carrying Bag, Test Probe 2 pcs
