25 Ω Calibration Check Standard

SKU: 1000-435

Precision 25 Ω calibration check standard for verifying ground resistance tester accuracy in field deployment.

$156.45

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Precision 25 Ω calibration check standard for verifying ground resistance tester accuracy in field deployment.

The Megger 25 Ω Calibration Check Standard # 1000-435 is manufactured by Megger. Valley Instrument Service is an authorized Megger dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.

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This product is part of a family with 8 models. Select a model below to view details.

Model	Description	Price
DET4TC2 + ETK50C — Four-Terminal Earth Tester with Cable Reel Kit 1012-521	DET4TC2 four-terminal ground resistance tester bundled with the ETK50C 50 m / 165 ft cable reel kit (with clamps) for stake-style and stakeless ground testing.	$3,045.00	View Details →
DET4TCR2 + ETK50C — Rechargeable Four-Terminal Earth Tester with Cable Reel Kit 1012-523	DET4TCR2 rechargeable four-terminal ground resistance tester bundled with the ETK50C 50 m / 165 ft cable reel kit (with clamps) for stake-style and stakeless ground testing.	$3,386.25	View Details →
DET4TC2 Contractor Kit with Leads and Spikes 1000-345	DET4TC2 four-terminal ground tester (standard battery) Contractor kit — adds attached resistance test (ART) and stakeless capability via the included MCC1010 / MVC1010 clamps. Bundle includes test leads and earth spikes.	$2,824.50	View Details →
DET4TC2 Contractor Kit with MCC1010 / MVC1010 Clamps 1000-365	DET4TC2 four-terminal ground tester bundled with the MCC1010 current clamp and MVC1010 voltage clamp — enables stakeless and attached resistance test (ART) measurements.	$3,932.25	View Details →
DET4TCR2 Rechargeable Contractor Kit with Leads and Spikes 1000-346	DET4TCR2 four-terminal ground tester (rechargeable battery) Contractor kit — supports attached resistance test (ART) and stakeless modes via the MCC1010 / MVC1010 clamps. Bundle includes test leads and earth spikes.	$3,029.25	View Details →
DET4TCR2 Rechargeable Contractor Kit with MCC1010 / MVC1010 Clamps 1000-366	DET4TCR2 rechargeable four-terminal ground tester bundled with the MCC1010 current clamp and MVC1010 voltage clamp — enables stakeless and attached resistance test (ART) measurements.	$4,415.25	View Details →
DET4TD2 Four-Terminal Earth Tester with Leads and Spikes 1000-347	DET4TD2 four-terminal ground resistance tester (standard battery), bundled with test leads and earth spikes for three-terminal stake testing.	$2,241.75	View Details →
DET4TR2 Rechargeable Four-Terminal Earth Tester with Leads and Spikes 1000-324	DET4TR2 four-terminal ground resistance tester (rechargeable battery pack), bundled with test leads and earth spikes for three-terminal stake testing.	$2,672.25	View Details →

Accessories, replacement sensors, and parts for this product family.

Model	Description	Price
12 V Battery Charging Lead for DET Series 6280-375	12 V vehicle / external battery charging lead for the rechargeable Megger DET series earth testers (DET4TR2, DET4TCR2).	$148.05	View Details →
25 Ω Calibration Check StandardCurrent 1000-435	Precision 25 Ω calibration check standard for verifying ground resistance tester accuracy in field deployment.	$156.45	Viewing
Dual Clamp Calibration Check Accessory 1000-434	Dual-clamp calibration verification accessory for the DET4 series ground testers — confirms current and voltage clamp accuracy before stakeless testing.	$156.45	View Details →

25 Ω Calibration Check Standard

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