{ "id":1840875864107, "title":"Megger DET4 Series Earth Ground Testers","handle":"megger-det4-series", "description":"\u003cp\u003eMegger’s popular 4-terminal ground testing instrument family includes four basic models with different kit variants for each that include select accessories for greater testing flexibility.\u003c\/p\u003e\n\u003cp\u003eThe four basic units are: Model Description DET4TD2 Dry-cell battery powered basic 4-terminal tester DET4TR2 Rechargeable battery powered basic 4-terminal tester DET4TC2 Dry-cell battery powered 4-terminal tester with selectable test frequencies, greater measurement sensitivity and attached rod technique and stakeless measurement capability DET4TCR2 Rechargeable battery powered 4-terminal tester with selectable test frequencies, greater measurement sensitivity and attached rod technique and stakeless measurement capability\u003c\/p\u003e\n\u003cp\u003eThe top-end models (DET4TC2 and DET4TCR2) include a current measuring function for ART (Attached Rod Technique) testing capabilities. With this added function, on-site grounds can be tested separately without having to remove the utility connection (as explained further in this document). They also provide stakeless testing capability. This method allows the operator to use the instrument like a clamp-on ground tester in applications where that method is viable, while also being able to operate as a fall of potential tester if required.\u003c\/p\u003e\n\u003cp\u003e\u003c!-- split --\u003e\u003c\/p\u003e\n\u003ch2 class=\"hidden\"\u003eOverview\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStakeless testing capability, which allows the operator to use the instrument like a clamp-on tester in applications where the method is viable\u003c\/li\u003e\n\u003cli\u003eAttached Rod Technique capability, which allows fall of potential testing without the need to disconnect the ground rod\u003c\/li\u003e\n\u003cli\u003eMultiple, user selectable test frequencies allow the operator to find the most effective frequency for making the measurement\u003c\/li\u003e\n\u003cli\u003e200,000 Ω measurement range provides the ability to measure the resistivity of any type of soil\u003c\/li\u003e\n\u003cli\u003eUser selectable test voltage ensures that the units can be used in agricultural environments\u003c\/li\u003e\n\u003cli\u003eMicroprocessor control for improved error detection\u003c\/li\u003e\n\u003cli\u003eClear, unambiguous warnings and error indications ensure the reliability of the reading and reduce test time\u003c\/li\u003e\n\u003cli\u003eRugged, weatherproof case to IP54 makes the units truly outdoor instruments\u003c\/li\u003e\n\u003cli\u003eBacklit LCD allows for testing in dark environments\u003c\/li\u003e\n\u003cli\u003eNoise rejection to 40 V pk to pk allows accurate testing in noisy environments\u003c\/li\u003e\n\u003cli\u003eTesting kits and certificates supplied — everything needed to start testing immediately\u003c\/li\u003e\n\u003cli\u003eAccuracy of 2% of reading enhances reliability of measurements\u003c\/li\u003e\n\u003cli\u003eVoltmeter function included allows you to measure the ground voltage and enhances operator safety\u003c\/li\u003e\n\u003cli\u003eCAT IV 100V provides increased operator safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003ch2 class=\"hidden\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable width=\"721\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"133\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eSelection Guide\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"280\"\u003eModel #\u003c\/td\u003e\n\u003ctd width=\"77\"\u003eDET4TD2\u003c\/td\u003e\n\u003ctd width=\"77\"\u003eDET4TR2\u003c\/td\u003e\n\u003ctd width=\"77\"\u003eDET4TC2\u003c\/td\u003e\n\u003ctd width=\"77\"\u003eDET4TCR2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"9\"\u003e\u003cspan\u003e\u003cstrong\u003eTests\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e2-Pole Measurement\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3-Pole Measurement\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4-Pole Measurement\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoil Resistivity\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eART Capability\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStakeless Measurement Capability\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"text-align: center;\"\u003e0.01 to 20,000 Ω \u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"text-align: center;\"\u003e0.01 to 200,000 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround Voltage Range\u003c\/td\u003e\n\u003ctd colspan=\"4\" style=\"text-align: center;\"\u003e0 to 100 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround Current Range\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e \u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"text-align: center;\"\u003e0.5 mA to 19.9 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelectable Voltage (25\/50 V)\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest Frequency\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"text-align: center;\"\u003e128 Hz\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"text-align: center;\"\u003e94, 105, 111, 128 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAlkaline Batteries\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRechargeable Batteries\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise Rejection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 V Peak-to-Peak\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCAT IV 100V\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cstrong\u003eIngress Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRated to IP54\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHard Carry Case\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Accessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTest Leads (49 ft, 33 ft, 33 ft, 10 ft) and Spikes\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e■\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e \u003c!-- split --\u003e\u003c\/p\u003e\n\u003ch2 class=\"hidden\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHard Carrying Case\u003c\/li\u003e\n\u003cli\u003e4 x Test Leads (49ft, 33ft, 33ft, 10ft)\u003c\/li\u003e\n\u003cli\u003eSet of Spikes\u003c\/li\u003e\n\u003cli\u003e8 x AA Alkaline Batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003ch2 class=\"hidden\"\u003eResources\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2663\/3750\/files\/Megger_DET4_Series_Spec.pdf?1684\" target=\"_blank\" title=\"Megger DET4 Series Spec Sheet\" rel=\"noopener noreferrer\"\u003eMegger DET4 Series Spec Sheet\u003c\/a\u003e\u003c\/p\u003e", "published_at":"2019-07-26T08:50:28", "created_at":"2019-07-26T09:10:56", "vendor":"Megger", "type":"Earth Ground Testers", "tags":[], "price":171000, "price_min":171000, "price_max":468000, "price_varies":true, "compare_at_price":null, "compare_at_price_min":0, "compare_at_price_max":0, "compare_at_price_varies":true, "all_variant_ids":[16808744517675,16808744550443,16808744583211,16808744648747,16808744681515,16808744714283,16808744747051], "variants":[{ "id":16808744517675, "product_id":1840875864107, "product_handle":"megger-det4-series", "title":"MEG-DET4TD2", "option1":"MEG-DET4TD2", "option2":null, "option3":null, "sku":"MEG-DET4TD2", "requires_shipping":true, "taxable":true, "featured_image":null,"image_id":null, "available":true, "name":"Megger DET4 Series Earth Ground Testers - MEG-DET4TD2", "options":["MEG-DET4TD2"], "price":171000, "weight":3175, "compare_at_price":null, "inventory_quantity":2, "inventory_management":"shopify", "inventory_policy":"continue", "inventory_in_cart":0, "inventory_remaining":2, "incoming":false, "next_incoming_date":null, "taxable":true, "barcode":""},{ "id":16808744550443, "product_id":1840875864107, "product_handle":"megger-det4-series", "title":"MEG-DET4TR2", "option1":"MEG-DET4TR2", "option2":null, "option3":null, "sku":"MEG-DET4TR2", "requires_shipping":true, "taxable":true, "featured_image":null,"image_id":null, "available":true, "name":"Megger DET4 Series Earth Ground Testers - MEG-DET4TR2", "options":["MEG-DET4TR2"], "price":212000, "weight":3175, "compare_at_price":null, "inventory_quantity":0, "inventory_management":"shopify", "inventory_policy":"continue", "inventory_in_cart":0, "inventory_remaining":0, "incoming":false, "next_incoming_date":null, "taxable":true, "barcode":""},{ "id":16808744583211, "product_id":1840875864107, "product_handle":"megger-det4-series", "title":"MEG-DET4TC2", "option1":"MEG-DET4TC2", "option2":null, "option3":null, "sku":"MEG-DET4TC2", "requires_shipping":true, "taxable":true, "featured_image":null,"image_id":null, "available":true, "name":"Megger DET4 Series Earth Ground Testers - MEG-DET4TC2", "options":["MEG-DET4TC2"], "price":218000, "weight":3175, "compare_at_price":null, "inventory_quantity":0, "inventory_management":"shopify", "inventory_policy":"continue", "inventory_in_cart":0, "inventory_remaining":0, "incoming":false, "next_incoming_date":null, "taxable":true, "barcode":""},{ "id":16808744648747, "product_id":1840875864107, "product_handle":"megger-det4-series", "title":"MEG-DET4TCR2", "option1":"MEG-DET4TCR2", "option2":null, "option3":null, "sku":"MEG-DET4TCR2", "requires_shipping":true, "taxable":true, "featured_image":null,"image_id":null, "available":true, "name":"Megger DET4 Series Earth Ground Testers - MEG-DET4TCR2", "options":["MEG-DET4TCR2"], "price":265000, "weight":3175, "compare_at_price":null, "inventory_quantity":0, "inventory_management":"shopify", "inventory_policy":"continue", "inventory_in_cart":0, "inventory_remaining":0, "incoming":false, "next_incoming_date":null, "taxable":true, "barcode":""},{ "id":16808744681515, "product_id":1840875864107, "product_handle":"megger-det4-series", "title":"MEG-DET4TC2+CLAMPS", "option1":"MEG-DET4TC2+CLAMPS", "option2":null, "option3":null, "sku":"MEG-DET4TC2+CLAMPS", "requires_shipping":true, "taxable":true, "featured_image":null,"image_id":null, "available":true, "name":"Megger DET4 Series Earth Ground Testers - MEG-DET4TC2+CLAMPS", "options":["MEG-DET4TC2+CLAMPS"], "price":345000, "weight":3175, "compare_at_price":null, "inventory_quantity":0, "inventory_management":"shopify", "inventory_policy":"continue", "inventory_in_cart":0, "inventory_remaining":0, "incoming":false, "next_incoming_date":null, "taxable":true, "barcode":""},{ "id":16808744714283, "product_id":1840875864107, "product_handle":"megger-det4-series", "title":"MEG-DET4TCR2+CLAMPS", "option1":"MEG-DET4TCR2+CLAMPS", "option2":null, "option3":null, "sku":"MEG-DET4TCR2+CLAMPS", "requires_shipping":true, "taxable":true, "featured_image":null,"image_id":null, "available":true, "name":"Megger DET4 Series Earth Ground Testers - MEG-DET4TCR2+CLAMPS", "options":["MEG-DET4TCR2+CLAMPS"], "price":388000, "weight":3175, "compare_at_price":null, "inventory_quantity":0, "inventory_management":"shopify", "inventory_policy":"continue", "inventory_in_cart":0, "inventory_remaining":0, "incoming":false, "next_incoming_date":null, "taxable":true, "barcode":""},{ "id":16808744747051, "product_id":1840875864107, "product_handle":"megger-det4-series", "title":"MEG-DET4TCR2+KIT", "option1":"MEG-DET4TCR2+KIT", "option2":null, "option3":null, "sku":"MEG-DET4TCR2+KIT", "requires_shipping":true, "taxable":true, "featured_image":null,"image_id":null, "available":true, "name":"Megger DET4 Series Earth Ground Testers - MEG-DET4TCR2+KIT", "options":["MEG-DET4TCR2+KIT"], "price":468000, "weight":3175, "compare_at_price":null, "inventory_quantity":0, "inventory_management":"shopify", "inventory_policy":"continue", "inventory_in_cart":0, "inventory_remaining":0, "incoming":false, "next_incoming_date":null, "taxable":true, "barcode":""}], "available":true,"images":["\/\/cdn.shopify.com\/s\/files\/1\/2663\/3750\/products\/det4td.jpg?v=1564153860"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/2663\/3750\/products\/det4td.jpg?v=1564153860", "options":["Model"], "url":"\/products\/megger-det4-series"}

Megger DET4 Series Earth Ground Testers

Product Description

Megger’s popular 4-terminal ground testing instrument family includes four basic models with different kit variants for each that include select accessories for greater testing flexibility.

The four basic units are: Model Description DET4TD2 Dry-cell battery powered basic 4-terminal tester DET4TR2 Rechargeable battery powered basic 4-terminal tester DET4TC2 Dry-cell battery powered 4-terminal tester with selectable test frequencies, greater measurement sensitivity and attached rod technique and stakeless measurement capability DET4TCR2 Rechargeable battery powered 4-terminal tester with selectable test frequencies, greater measurement sensitivity and attached rod technique and stakeless measurement capability

The top-end models (DET4TC2 and DET4TCR2) include a current measuring function for ART (Attached Rod Technique) testing capabilities. With this added function, on-site grounds can be tested separately without having to remove the utility connection (as explained further in this document). They also provide stakeless testing capability. This method allows the operator to use the instrument like a clamp-on ground tester in applications where that method is viable, while also being able to operate as a fall of potential tester if required.

Sku: MEG-DET4TD2
Vendor: Megger
2 left in stock.
$4,680.00 CAD
Maximum quantity available reached.

  • Stakeless testing capability, which allows the operator to use the instrument like a clamp-on tester in applications where the method is viable
  • Attached Rod Technique capability, which allows fall of potential testing without the need to disconnect the ground rod
  • Multiple, user selectable test frequencies allow the operator to find the most effective frequency for making the measurement
  • 200,000 Ω measurement range provides the ability to measure the resistivity of any type of soil
  • User selectable test voltage ensures that the units can be used in agricultural environments
  • Microprocessor control for improved error detection
  • Clear, unambiguous warnings and error indications ensure the reliability of the reading and reduce test time
  • Rugged, weatherproof case to IP54 makes the units truly outdoor instruments
  • Backlit LCD allows for testing in dark environments
  • Noise rejection to 40 V pk to pk allows accurate testing in noisy environments
  • Testing kits and certificates supplied — everything needed to start testing immediately
  • Accuracy of 2% of reading enhances reliability of measurements
  • Voltmeter function included allows you to measure the ground voltage and enhances operator safety
  • CAT IV 100V provides increased operator safety
Selection Guide Model # DET4TD2 DET4TR2 DET4TC2 DET4TCR2
Tests 2-Pole Measurement
3-Pole Measurement
4-Pole Measurement
Soil Resistivity
ART Capability    
Stakeless Measurement Capability    
Resistance Range 0.01 to 20,000 Ω  0.01 to 200,000 Ω
Ground Voltage Range 0 to 100 V
Ground Current Range     0.5 mA to 19.9 A
Output Selectable Voltage (25/50 V)
Test Frequency 128 Hz 94, 105, 111, 128 Hz
Power Supply Alkaline Batteries    
Rechargeable Batteries    
Noise Rejection 40 V Peak-to-Peak
Safety Rating CAT IV 100V
Ingress Protection Rated to IP54
Hard Carry Case
Included Accessories Test Leads (49 ft, 33 ft, 33 ft, 10 ft) and Spikes


  • Hard Carrying Case
  • 4 x Test Leads (49ft, 33ft, 33ft, 10ft)
  • Set of Spikes
  • 8 x AA Alkaline Batteries

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