VST’s precision filters deliver consistent extraction performance over a wide range of concentration with reduced sediment
Designed to extract properly as a ristretto, normale or lungo with minimal or no change in grind setting at a fixed dose
Filters are matched for total square area to +/- 5% to ensure identical performance
Holes are fabricated using a new micro-machine and finishing process
100% of holes are measured on every filter for min/max range limits on area and diameter to a precision of +/- 20 µm (individual QC report provided with every filter)
All holes are measured for circularity, placement, square area and blocked holes
Hole pattern is centered to +/- 1.0 mm and placement is oriented for uniform extraction throughout the entire puck
Wide outlet angle to prevent filters from clogging, anti-wear design ensures uniform performance for life of product
Improved structural integrity, will withstand deflection from pump cycling without premature fatigue failures

VST’s precision filters deliver consistent extraction performance over a wide range of concentration with reduced sediment
Designed to extract properly as a ristretto, normale or lungo with minimal or no change in grind setting at a fixed dose
Filters are matched for total square area to +/- 5% to ensure identical performance
Holes are fabricated using a new micro-machine and finishing process
100% of holes are measured on every filter for min/max range limits on area and diameter to a precision of +/- 20 µm (individual QC report provided with every filter)
All holes are measured for circularity, placement, square area and blocked holes
Hole pattern is centered to +/- 1.0 mm and placement is oriented for uniform extraction throughout the entire puck
Wide outlet angle to prevent filters from clogging, anti-wear design ensures uniform performance for life of product
Improved structural integrity, will withstand deflection from pump cycling without premature fatigue failures

VST’s precision filters deliver consistent extraction performance over a wide range of concentration with reduced sediment

Designed to extract properly as a ristretto, normale or lungo with minimal or no change in grind setting at a fixed dose

Filters are matched for total square area to +/- 5% to ensure identical performance
Holes are fabricated using a new micro-machine and finishing process

100% of holes are measured on every filter for min/max range limits on area and diameter to a precision of +/- 20 µm (individual QC report provided with every filter)

All holes are measured for circularity, placement, square area and blocked holes
Hole pattern is centered to +/- 1.0 mm and placement is oriented for uniform extraction throughout the entire puck

Wide outlet angle to prevent filters from clogging, anti-wear design ensures uniform performance for life of product

Improved structural integrity, will withstand deflection from pump cycling without premature fatigue failures

VST’s precision filters deliver consistent extraction performance over a wide range of concentration with reduced sediment
Designed to extract properly as a ristretto, normale or lungo with minimal or no change in grind setting at a fixed dose
Filters are matched for total square area to +/- 5% to ensure identical performance
Holes are fabricated using a new micro-machine and finishing process
100% of holes are measured on every filter for min/max range limits on area and diameter to a precision of +/- 20 µm (individual QC report provided with every filter)
All holes are measured for circularity, placement, square area and blocked holes
Hole pattern is centered to +/- 1.0 mm and placement is oriented for uniform extraction throughout the entire puck
Wide outlet angle to prevent filters from clogging, anti-wear design ensures uniform performance for life of product
Improved structural integrity, will withstand deflection from pump cycling without premature fatigue failures

VST’s precision filters deliver consistent extraction performance over a wide range of concentration with reduced sediment
Designed to extract properly as a ristretto, normale or lungo with minimal or no change in grind setting at a fixed dose
Filters are matched for total square area to +/- 5% to ensure identical performance
Holes are fabricated using a new micro-machine and finishing process
100% of holes are measured on every filter for min/max range limits on area and diameter to a precision of +/- 20 µm (individual QC report provided with every filter)
All holes are measured for circularity, placement, square area and blocked holes
Hole pattern is centered to +/- 1.0 mm and placement is oriented for uniform extraction throughout the entire puck
Wide outlet angle to prevent filters from clogging, anti-wear design ensures uniform performance for life of product
Improved structural integrity, will withstand deflection from pump cycling without premature fatigue failures

VST developed these multi-media syringe filters specifically for clarifying espresso prior to refractometer measurements. Also suitable for use with coffee ground for filter brewing using perforated metal or woven mesh filters.

Designed to provide fast and efficient filtration of aqueous and organic solutions, including Espresso. Multiple layered media includes glass fiber media pre-filter stacked with molded membrane to provide required clarification of espresso. Useful for testing and matching performance of single, double & triple espresso filters in espresso equipment during set up.

• Improved precision +/- 0.01%
• Improved accuracy +/- 0.03% in coffee range
• +/- 0.05% in espresso range
• Automatically averages multiple measurements;
• And displays the resulting % TDS in 2-3 seconds
• Advanced optical engine with 1024 element detector array&sapphire optics
• Includes auto-ranging Coffee-Espresso % TDS Scale
• 24-character easy to read back-lit display
• Evaporation cover & ambient light shield
• Easy-clean stainless steel sample well
• Temperature stability function
• Smart Zero-Set Software
• Silicone armor jacket
• Five languages

BD – 10ml Syringe (Luer-Lok Tip) comes in an easy-peel blister pack. This luer-lok tip syringe has a clear barrel with bold scale markings, tapered plunger rod, positive rod stop and Luer-Lok thread for an increased secure connection. 10ml Syringe is used with Syringe Filters to remove suspended solids from espresso and coffee samples and can be flushed and re-used many times. High quality.

Use these ideally sized pipettes to deliver repeatable, uniform drops into the sample tray of the refractometer. Use to avoid spills and eliminate contamination of samples.