REED Instruments Battery Coolant/Glycol Refractometer

This battery coolant/glycol refractometer features Automatic Temperature Compensation (ATC) and monitors the freezing point of both Ethylene Glycol and Propylene Glycol. In addition, the R9700 indicates battery recharge level. Durable and Accurate. Lightweight and Portable.

• Ensure accurate readings with ATC compensation
• Check Ethylene Glycol freeze point easily
• Check Propylene Glycol freeze point quickly