
VST
LAB Coffee III Refractometer
A laboratory coffee refractometer supplied with verification documentation and analysis software.
Where to buy
The object
VST's LAB Coffee III reads 0.00–20.00% TDS at 0.01% resolution. The maker states ±0.03% accuracy from 0.00–4.99% and ±0.05% from 5.00–20.00%, spanning brewed coffee and concentrated espresso samples.
The selected base configuration includes the instrument, NIST-verified report, protective jacket, pipettes, cleaning pads, and VST CoffeeTools software without a syringe-filter bundle. Filtering remains useful for espresso and metal-filtered coffee when particulates or gas would disturb a reading.
At a glance
- Range
- 0.00–20.00% TDS
- Resolution
- 0.01% TDS
- Selected bundle
- No syringe-filter kit