Car Battery Hydrometer Tester with Color-Coded Scale,Deep Cycle Battery Acid Tester for 6V/12V/24V Batteries,Universal Portable Golf Cart Batteries Testers Car Tools

Professional Battery Electrolyte Tester – Hydrometer, PS & Silicone, Color ScaleProduct AttributesSize: 11.02*2.83*1.90 inchWeight: 3.78 ozColor: BlackMaterial: Silicone + PSPackaging: 1x Battery Hydrometer TesterPackage Sizes: 10.12*5.83*2.11 inchMeasurement TipsAlign the black plastic float straight up and down with the center linePull in electrolyte until the liquid passes the lowest horizontal line on the tubeKey FeaturesLong‑Lasting MaterialsPS shell takes bumps well and resists sun damage. Silicone parts stay pliable and keep a tight sealEasy‑to‑Read DisplaySee‑through housing with colored measurement zones. Look at the number or just glance at the color band to judge battery state

• Dual Color Warnings: This car battery tester shows clear density scale markings. Different color zones appear at different ranges. Below 1.25, gray and orange colors show up. This visual alert tells you to replace the electrolyte without delay
• Fast Readings: Our battery tester covers a measurement span from 1.0 to 1.3. Electrolyte density is checked in seconds. The reading directly reflects your battery's charge level. You can spot potential failures before they leave you stranded
• Works on Three Voltages: This battery tester 12v automotive is not limited to 12V systems. Use it on 6V, 12V, or 24V vehicle batteries. Electrolyte density measurement is supported across all three voltage types. A versatile tool for battery health checks
• Float Alignment Step: To use this car battery tester, suck in battery fluid until it rises above the bottom line. Keep the black float centered vertically as you read the scale. A result between 1.275 and 1.300 indicates a status battery
• High-Clarity Housing: The battery hydrometer tester comes in a highly transparent housing. Cracking or warping is not a concern. The connecting tube and suction ends use quality sealing rubber. Fast, accurate specific gravity readings are delivered consistently