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ST1820ER SEW

ST1820ER SEW
ST1820ER SEW
  • Stock: In Stock
  • Model: 3 Wire Digital Earth Resistance Tester
SEW SEW
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26,500
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Insulation resistance
Measurement limits20; 200; 2000 Ohm 
Permission0.01 Ohm at 20 Ohm limit 
0.1 Ohm at 200 Ohm limit 
1 Ohm at 2000 Ohm limit
Measurement error±(2.0% + 2 units of ml. digit) 
Test signal820Hz, 2mA 
Touch voltage
Measurement limits200 V, 50…60 Hz
Permission1 B 
Measurement error± (1% + 2 units of ml. discharge)
Total information
IndicatorLCD, maximum displayed number 2000
Supply voltage1.5V x 8 (AA type)
dimensions170 x 165 x 92 mm
Weight1 kg
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