Available to order
Delivery within 14 business days
We have no warehouse of our own: items ship from the supplier's warehouse (supplier 5–10 plus carrier 1–3 business days).
Delivery from €3.99, free over €50
Secure payment
Montonio, all Estonian banks
14-day returns
Right of withdrawal on online orders
Expert advice
We help you pick the right equipment
Hydrometer for measuring salt content (density) and temperature in saltwater aquariums; the recommended range is marked green on the scale. For accurate readings use it floating in a large vessel at 25 °C; ARKA recommends its borosilicate measuring cylinder.
- range 1.018–1.028, resolution 0.0001
- max. deviation ± 0.0002 at 25 °C
- thermometer 8–35 °C, °C and °F
Product details
- Brand
- ARKA
- SKU
- SWH
- Category
- Tests and Refractometers
- Omniva parcel locker — €3.99
- DPD parcel locker — €3.99
- DPD courier — €5.99
- Free delivery on orders from €50
- Delivery within 14 business days of payment (goods ship from the supplier's warehouse)
- Payment via Montonio: bank link for all Estonian banks or Pay Later
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