UNI-T 521 Earth Tester

Specifications:

• Measurement Functions:
  
• Grounding Resistance
• Grounding Voltage
• Measurement Method:
  
• Three-wire and two-wire methods supported
• Display:
  
• Backlit LCD display for clear visibility in various lighting conditions
• Display size: 65mm x 30mm
• Power Supply:
  
• 6 x 1.5V AA Alkaline Batteries (included)
• Operating Temperature:
  
• Suitable for operation in environments ranging from -10°C to 40°C
• Measurement Range:
  
• Grounding Resistance: Depends on specific model (typically ranges from milliohms to several ohms)
• Grounding Voltage: Typically up to 1000V AC
• Accuracy:
  
• Provides precise measurement results for both grounding resistance and voltage
• Additional Features:
  
• Data storage: Capable of storing measurement data
• Automatic shutdown: Saves battery power with auto power-off function
• Low battery indicator: Alerts when battery voltage is low
• Applications:
  
• Ideal for testing grounding systems in various sectors:
• Smelting
• Telecommunications
• Manufacturing
• Oil industry
• Defense
• Power generation
• Chemical industry
• Construction, etc.

Physical Specifications:

• Product Net Weight: 560g
• Product Size: 160mm x 70.5mm x 100mm
• Product Color: Red and Grey
• Package Size: 25 x 16 x 14cm / 10 x 6.5 x 5in
• Package Weight: 1967g / 4.3lb