Battery Hydrometer (SP101)
This is a direct reading battery hydrometer that checks the specific gravity of the battery electrolyte. At 1.265 the battery is fully charged. It is important to check all cells separately because it is possible that one could be faulty.
Battery Hydrometer (SP101) Features
- Temperature compensating
- Obtains direct, accurate readings
- Designed so that anyone can see the state of the battery acid
- Fahrenheit & Celsius scales
- Wide range of 1.100 - 1.300 sg
- Easy to read
- Used by battery manufacturers worldwide
This product is shipped from one of our warehouses in Northern California. Orders placed after 12 p.m. will typically ship the following business day. Click here to see an estimate of our delivery times with standard FedEx Ground shipping.
Returns & Replacements
Regularly stocked, non-special-ordered, and non-custom-built items can be returned for a refund within 30 days of receipt if unused and in original packaging. Returns of solar panels, inverters or other large ticket items will incur a re-stocking fee of up to 30%. Freight shipping is non-refundable.
For more, please read our full return policy.