MEGGER DET 5/4 EARTH TESTER

The earth resistance reading is displayed quickly, accurately and directly on a large, clear 31/2 digit liquid crystal display. The display indicates when there is a high test spike resistance and also when the noise interference is too high to take a valid reading. If the batteries need replacing or recharging this will also be shown on the display.
Each Megger DET5 Earth Tester is built into a small, lightweight case with a handle that has been designed for outdoor use and has IP54 protection. Four large terminals allow either spade or hook connectors, 4 mm plugs or bare ended wire to be used for the test leads. The DET5/4D and DET5/4R digital earth testers are reliable instruments able to measure the earth resistance of both simple and complex electrode systems.
 

ESS Code: HERS.6

• Simple to use, one touch operation
• Auto switch off to save battery power
• Rugged, weatherproof case
• Large, clear L.C.D.
• Noise rejection to 40 V
• Indicators show if reading may be invalid
• Terminal shorting bars supplied
• Earth testing kits available
• Optional carrying case and harness
   

• Test Frequency 128 Hz ±0,5 Hz
• Accuracy (at 23°C) ±2 % of reading ±3 digits
• Test voltage Maximum 50 V peak.
• Flash Test Tested to 2,3 kV r.m.s. 
• Voltage Withstand 250 V a.c. between any two terminals
• Test Current (constant current within a range): 20 Ω Range: 10 mA a.c. r.m.s., 200 Ω Range: 1 mA a.c. r.m.s., 2 kΩ, 20 kΩ Range: 100 µA a.c. r.m.s.
• Dimensions 243 mm x 161 mm x 70 mm
• Temperature Range Operating: -20°C to +45°C
• Earth Resistance Ranges (Autoranging): 20 Ω Range: 0,01 Ω to 19,99 Ω 200 Ω Range: 0,1 Ω to 199,9 Ω 2 kΩ Range: 0,001 kΩ to 1,999 kΩ, 20 kΩ Range: 0,01 kΩ to 19,99 kΩ
   

Lead time: 1 days

Delivery and Collection charges will be displayed in the basket at checkout stage and will vary depending upon your location and transport method applied.