The HYDRO-WIPER-C is a common accessory for the OBS-3+ probe. This battery-powered wiper helps ensure accurate measurements by preventing algae and other fouling from covering the OBS-3+ lens. The HYDRO-WIPER-C includes an integrated timer for turning the wiper on and off. Cable length is 1 m (3 ft).
|Clock Accuracy||±1 minute per year (0° to 40°C)|
|Power Supply||Six alkaline AA batteries|
|Deployment Endurance||Wipe interval dependent. In excess of 4 months with a 2 hour wipe interval|
|Construction||Stainless steel, acetal|
|Wiper Shaft||Multiple bearing support with quad ring seal|
|Cable||EPDM jacketed cable between the wiper and battery housing|
|Depth Rating||30 m (98.425 ft)|