UNI-T UT522 接地电阻测试仪 (4000Ω,400V)

Earth resistance: 4000Ω

AC earth voltage: 400V

Frequency: 50Hz/60Hz

Display count: 4000

Manual range: Yes

Auto power off: Yes

Low battery indication: Yes

Data hold: Yes

Data storage: 20

LCD backlight: Yes

Full icon display: Yes

Double insulation protection: Yes

Poor contact display: Yes

Over-range display: Yes

Simple 4-wire testing: Yes

Precise 3-wire testing: Yes

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




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