Armada Technologies - ERT100™ - Digital Earth Resistance Tester
Armada Technologies - ERT100™ - Digital Earth Resistance Tester is backordered and will ship as soon as it is back in stock.
Why so “cheap” at CheapSprinklers? Low prices by design — same parts, no compromise
Our prices are lower because of how we run our business — not because the product is different — and we pass those efficiencies directly on to you.
You’re receiving the same brand-new, factory-sealed item sold by big-box, supply-house, or bloated online-warehouse sellers — delivered direct to you, for less.
- Bulk Purchasing: We buy in high volume to lower per-unit cost
- Low Overhead: No physical storefronts or unnecessary middlemen
- Price-First Model: Our business is built around keeping everyday prices as low as possible — so you can put the savings toward other projects or your business.
- Fast & Efficient Fulfillment: Streamlined US warehouse operations keep costs down and orders moving fast.
The Result: Genuine products with full manufacturer warranty — delivered fast, without paying inflated big-box, supply-house, or bloated online-warehouse markups for the same parts.
CheapSprinklers Product Guarantee How we guarantee authenticity and warranty coverage
All products sold by CheapSprinklers are brand new and factory sealed. This Armada Technologies Irrigation Test Equipment (ERT1000) is sourced directly from Armada Technologies and ships from us in new-in-box retail packaging.
We’ve been sourcing and supporting irrigation products for professionals and DIYers through both brick-and-mortar and online channels since 1981.
If there’s ever an issue, CheapSprinklers stands behind what we sell and will help coordinate any warranty claim or replacement.
- Genuine New Armada Technologies Irrigation Test Equipment: no knockoffs, no refurbished, no old stock
- Factory Sealed: shipped in original new-in-box retail packaging
- Current Production Inventory: no discontinued or clearance stock
- Complete Armada Technologies Warranty: full manufacturer coverage begins when your order is delivered
The Result: Peace of mind. You’re installing top-quality equipment — and if there’s ever an issue with this Irrigation Test Equipment, you’re fully supported by CheapSprinklers and Armada Technologies.
ERT100™ Digital Earth Resistance Tester
The ERT100 Earth Resistance Tester is a professional instrument for measuring the resistance of 2-wire electrical equipment safety grounds. With a large LCD display and simple controls, the ERT100 is valuable in verifying the lightening safety earth connection of new or existing control systems. The tester can store up to 100 sets of measurement data.
Features:
- 2-Wire Certification
- Large digital and analog display
- Two pole and three pole earth resistance test modes
- Earth resistance range 0 – 4,000 ohms
- Earth voltage safety check
- Earth resistance constant current inverter 800HZ approx. 3 mA
- 100 results data memory
- Carry Bag with Shoulder Strap
- Low battery voltage indication
- Backlight
Specifications
- Power Supply – 6x1.5V AA Batteries
- Product Size – 330mmx265mmx125mm/13”x10.4”x4.9”
- Product Weight – 900g/1.98lb
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