Digital Earth Clamp Tester Dect-9

i FEATURES:

a cLong Jaw size:65mm x 32mmA,. The unique long Jaw is particularly suitable where grounding is done by flat steel or copper strips.
a cRange:0.01a to 1000 a ,
a cMaximum Resistance Measurement Resolution 0.001 a .
a cDisplay 4 Digits LCD, 47x28.5 mm in length.
a cOver range (OL a ) as well as low range (L0.01 a ) indication.
a cLow bat indication and Data hold facility.
a cDouble insulation level and also protected from External magnetic as well as Electric field.
a cAutomatic range selection.
a cAutomatic Self Calibration.
a cSingle Measuring Time: 1 second.
i General Specifications:
a cPower:6 VDC (AA 1.5V x 4)
a cDimensions:298mm X 90mm X 66mm (Approx.) for long jaw.
a cNet Weight:Approx. 1320g for long jaw size.

i TECHNICAL SPECIFICATIONS:
Ranges and Accuracy at [ (20 A 3E C) 50% RH A 10%]

RangesResolutionAccuracy
0.010 a 0.099a 0.001a A (1%+0.01a )
0.10 a 0.99a 0.01a A (1% + 0.01a )
1.0 -49.9a 0.01a A (1.5% + 0.1a )
50.0 - 99.5a 0.5a A (2% + 0.5a )
100-199a 1a A (3% + 1a )
200- 395a 5a A (6% + 5a )
400- 590 a 10 a A (10% + 10a )
600 - 1000 a 20 a A (20% + 20a )

Operating Temperature: -10E C to 55E C

i APPLICATION AREAS:
a cMeasures Earth Resistance at electrical ground rod and grid.
a cUse for testing quality of grounding without disconnecting the ground rod under test.
a cConduct field surveys fast and effectively and retrieve and analyze readings at a later time.
a cUse on telecommunication Towera s group