Glass Trial Jar - 250ml
3+ in stock
A Glass trial jar with a graduated scale, allows you to take up to 250ml of homebrew for tasting or taking a gravity reading with a hydrometer.
250ml Glass Hydrometer Trial Jar
This 250ml glass trial jar provides a clear, rigid vessel for taking hydrometer or compatible spirit alcohol meter readings away from the main fermenter. Its stable base helps keep the jar upright while the instrument is floating, making the scale and liquid level easier to view.
- 250ml glass trial jar
- Clear glass for an unobstructed view of the sample
- Stable base for taking readings
- Suitable for winemaking, brewing and appropriate spirit measurements
Taking a reading
Transfer a representative sample into the clean trial jar, leaving enough room for the liquid level to rise when the instrument is added. Lower the hydrometer carefully, make sure it is floating freely without touching the sides, and read the scale at eye level.
Choose this version when you prefer the weight, rigidity and visibility of glass. Handle it carefully and clean it after use to prevent dried residue affecting later samples.
Free standard delivery on eligible UK mainland orders of £70 or more. Regional exclusions and surcharges apply. See full delivery details.
Royal Mail Tracked
Tracked 24 and Tracked 48 for lighter parcels.
£3.95–£5.95 depending on weight and service.
Delivery times are estimates after dispatch.
Tracked Courier
Heavier orders are normally sent by tracked courier.
Standard UK mainland courier service: £6.95.
Next-working-day delivery after dispatch is an aim, not a guarantee.
Store Collection
Click & Collect from our Plymouth shop – FREE.
We'll email when your order is ready, usually within one working day.
Shipping charges depend on order weight and destination. Regional surcharges may apply; prices and services are confirmed at checkout. Delivery times are estimates, not guarantees.
