Know exactly how much scrubber capacity you have left — in real time, on every dive. The EV90 Scrubber Life Monitor (Tempstik) reads temperature differentials across the Sofnolime bed in your EVO's 2 kg cartridge, translating chemical activity into a clear remaining-life display that accounts for depth, work rate, and water temperature automatically.

Key Features

• Real-time CO₂ scrubber monitoring based on actual thermal activity — not timer estimates
• Automatically compensates for depth, work rate, water temperature, and partially used cartridges
• Displays on the Vision handset alongside your other dive data
• Designed specifically for the EV09 (2 kg) scrubber cartridge

Important: Not compatible with the larger 2.5 kg cartridge used in the XPD/EVP. See the XPD/EVP version if you have one of those models.

Stop guessing your scrubber life. Contact Silent Diving — your authorised AP Diving distributor — to order.