Saybolt Two Tube Digital Viscometer
Product Code : EL-BTLE-10460
Saybolt Two Tube Digital Viscometer (code EL-BTLE-10460) is a two-tube bath instrument giving the empirical Saybolt viscosity of petroleum products, which is the flow time in seconds of a 60 mL sample through a furol or universal orifice. The water-oil bath, with stirrer, cooling coil and an electric heater under digital thermoregulator control, works from 21 to 99 °C (70 to 210 °F); the unit is rated at 750 W and comes with orifices, flasks, heat transfer oil and hose.
Get a quote: use the Add To Cart enquiry button below, or send your quantity and delivery location through the contact page.
Specifications
| Parameter | Detail |
|---|---|
| Use | Empirical measurement of Saybolt viscosity of petroleum products at specified temperatures |
| Principle | Time for a 60 mL sample to flow through a tube of specified diameter (furol or universal), reported in seconds |
| Tubes | Two |
| Working range | 21 to 99 °C (70 to 210 °F) |
| Bath | Water-oil bath with stirrer and cooling coil |
| Heater | Electric heater with digital thermoregulator |
| Dimensions | 450 × 300 × 550 mm |
| Weight | Approx. 10 kg |
| Power | 750 W |
| Supplied with | |
| Orifices | Universal orifice, 2 pcs; furol orifice, 2 pcs |
| Thermometer supports | 2 pcs |
| Heat transfer oil | 5 lt |
| Key | Included |
| Viscosity flasks | Saybolt viscosity flask, glass, 60 ml, 2 pcs |
| Stoppers | 2 pcs |
| Hose | 3 m plastic hose |
| Ordered separately | |
| Viscosity thermometer set | 6 thermometers: 19 to 27 °C, 34 to 42 °C, 49 to 57 °C, 57 to 65 °C, 79 to 87 °C (250 mm length) and 95 to 103 °C, each with 0.1 °C subdivisions |
| Other items | Filter funnel and withdrawal tube |
| Supply | |
| Product code | EL-BTLE-10460 |
| Manufacturer | Engineering Lab Equipment, Ambala, Haryana, India |
What Is the Saybolt Two Tube Digital Viscometer Used For?
Saybolt viscosity is an empirical figure used for fuel oils, lubricating oils and similar petroleum products: the result is simply the number of seconds a 60 mL sample needs to run through a standard orifice into the receiving flask at a stated temperature. The universal orifice serves lighter products and the larger furol orifice heavier ones. The operator brings the water-oil bath to the test temperature with the heater and digital thermoregulator, using the cooling coil near room temperature, fills the tube, then pulls the stopper and times the flow into the 60 ml flask. With two tubes, two determinations can run side by side.
What to Specify When Ordering
- Quantity — the number of viscometers required.
- Thermometer set — whether the 6-thermometer viscosity set, ordered separately, is wanted.
- Filter funnel and withdrawal tube — whether these separately ordered items are needed.
Frequently Asked Questions
How does the Saybolt Two Tube Digital Viscometer express viscosity?
The result is a flow time in seconds: how long a 60 mL sample needs to pass through a furol or universal orifice tube of specified diameter at a specified temperature.
What temperature range can the bath work over?
The working range is 21 to 99 °C, or 70 to 210 °F, set by the electric heater with digital thermoregulator, with a stirrer and cooling coil in the water-oil bath.
What is included in the standard supply?
It comes with 2 universal and 2 furol orifices, 2 thermometer supports, 5 lt of heat transfer oil, a key, 2 glass 60 ml Saybolt viscosity flasks, 2 stoppers and a 3 m plastic hose.
Which thermometers are offered for it?
A set of 6 viscosity thermometers is available, covering 19 to 27, 34 to 42, 49 to 57, 57 to 65, 79 to 87 and 95 to 103 °C, each with 0.1 °C subdivisions.
How large is the viscometer and what does it draw?
The viscometer measures 450 × 300 × 550 mm, weighs approximately 10 kg and consumes 750 W.
What information helps with an export quotation?
For export, give the quantity, the destination country and the port or city, the delivery terms preferred such as FOB or CIF, details of any special packing and a tender reference where one applies.
OEM Manufacturer
Buyers of the Saybolt Two Tube Digital Viscometer deal directly with its maker, Engineering Lab Equipment (Engineering Labs Equipment Pvt Ltd), whose works are at Plot No. 43, Industrial Park, Sector 2, Growth Center, Saha, District Ambala, Haryana, India. The company designs, makes and tests bitumen and asphalt testing equipment for binder tests, mix preparation and specimen testing, supplies engineering colleges, polytechnics, technical training institutes and research laboratories in India and overseas, and builds to institution-specific requirements on request. Tender details are on the Tenders/OEM page.
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See the full Bitumen/Asphalt Testing Lab Equipment range or all Civil Engineering Lab Equipment.
Request a Quote
For this and other bitumen and asphalt testing lab equipment, schools and colleges can contact Engineering Lab Equipment, a manufacturer, supplier and exporter based in Ambala, India. Quotations are given on request: send the number of viscometers and whether the thermometer set, filter funnel and withdrawal tube are wanted and your delivery location through the contact page, or add the Saybolt Two Tube Digital Viscometer to the enquiry cart from this page.
Last updated: October 2026
