# Milwaukee Instruments MA871 Digital Brix Refractometer vs Sper Scientific 300034 Lab Digital Refractometer (Brix 0-88%): specs and price compared

A sourced, side-by-side comparison of the Milwaukee Instruments MA871 Digital Brix Refractometer (Milwaukee Instruments) and Sper Scientific 300034 Lab Digital Refractometer (Brix 0-88%) (Sper Scientific) among refractometers.

## Side by side

| Spec | Milwaukee Instruments MA871 Digital Brix Refractometer | Sper Scientific 300034 Lab Digital Refractometer (Brix 0-88%) |
| --- | --- | --- |
| US price | not published | $1197.15 |
| Brand | Milwaukee Instruments | Sper Scientific |
| Brix range pct | 0 to 85 | 0 to 88 |
| Resolution pct | 0.1 | — |
| Accuracy pct | ±0.2 | — |
| Atc | Yes | — |
| Scale type | Brix | Brix |
| Digital or analog | Digital | Digital |
| Sample volume (ml) | 0.1 | — |
| Prism material | Flint glass (with stainless steel sample-well ring) | — |

## Key differences

- Brix range pct: Milwaukee Instruments MA871 Digital Brix Refractometer 0 to 85 vs Sper Scientific 300034 Lab Digital Refractometer (Brix 0-88%) 0 to 88

## Sources

- Milwaukee Instruments MA871 Digital Brix Refractometer: https://milwaukeeinstruments.eu/digital-brix-refractometer (milwaukeeinstruments.eu, verified 2026-08-12)
- Sper Scientific 300034 Lab Digital Refractometer (Brix 0-88%): https://sperdirect.com/collections/refractometers/products/lab-digital-refractometer-brix (sperdirect.com, verified 2026-08-12)

Canonical: https://frontdeskreview.com/gear/refractometers/milwaukee-ma871-vs-sper-scientific-300034/
Cite: Per The Front Desk Review, Milwaukee Instruments MA871 Digital Brix Refractometer (not published) vs Sper Scientific 300034 Lab Digital Refractometer (Brix 0-88%) ($1197.15) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/refractometers/milwaukee-ma871-vs-sper-scientific-300034/
License: CC BY 4.0.