Description
UT-522 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.
FEATURES
- Display count: 4000
- Manual range
- Low battery indication
- Data hold
- LCD back light
- 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
- Data storage: 20
- Simple 2-wire testing
- Precise 3-wire testing
SPECIFICATION
- Earth Resistance: 0 ~ 40 Ω / 0 ~ 400 Ω / 0 ~ 4000 Ω
- AC Earth Voltage: 0 ~ 400 V
- Frequency: 50 Hz ~ 60 Hz
- Power: 1.5 V battery (LR 6) x 6
- Display: 70.6 × 34 mm
- Dimension: 160 × 100 × 70.5 mm
- temperature probe
- test leads
- Additional information
- Gross weight: 560 g
- Manufacturer part number: UT-522
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