Extech RF40 Coolant and Battery Acid Tester
Updated September 29, 2026
| Lot number | 16 |
| Auction | Estate Auction DA 10_11_26 |
| Date | October 11, 2026 at 7:00 PM MDT |
| Auction house | ATX Auctions Rock Springs |
| Location | Rock Springs, Wyoming |
Condition: New Factory Sealed Damaged?: No In Packaging?: Yes Missing Parts?: No Functional?: Yes UPC: AI_20706894 This Extech RF40 Coolant and Battery Acid Refractometer is designed for precise measurement of coolant and battery acid concentrations. It features a durable construction with a rubberized grip for easy handling. The refractometer comes complete with a carrying case, a cleaning cloth, a pipette for sample collection, and a calibration screw for accurate readings. Ideal for automotive and maintenance applications, it provides quick and reliable results for monitoring fluid levels.
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