# REED Instruments R9600 Salinity Refractometer vs Sper Scientific 300034 Lab Digital Refractometer (Brix 0-88%): specs and price compared

A sourced, side-by-side comparison of the REED Instruments R9600 Salinity Refractometer (REED Instruments) and Sper Scientific 300034 Lab Digital Refractometer (Brix 0-88%) (Sper Scientific) among refractometers.

## Side by side

| Spec | REED Instruments R9600 Salinity Refractometer | Sper Scientific 300034 Lab Digital Refractometer (Brix 0-88%) |
| --- | --- | --- |
| US price | not published | $1197.15 |
| Brand | REED Instruments | Sper Scientific |
| Brix range pct | — | 0 to 88 |
| Resolution pct | 0.2 | — |
| Accuracy pct | ±0.2 | — |
| Atc | Yes | — |
| Scale type | Salinity (0-28%) | Brix |
| Digital or analog | Analog | Digital |
| Sample volume (ml) | — | — |
| Prism material | — | — |

## Key differences

- Scale type: REED Instruments R9600 Salinity Refractometer Salinity (0-28%) vs Sper Scientific 300034 Lab Digital Refractometer (Brix 0-88%) Brix
- Digital or analog: REED Instruments R9600 Salinity Refractometer Analog vs Sper Scientific 300034 Lab Digital Refractometer (Brix 0-88%) Digital

## Sources

- REED Instruments R9600 Salinity Refractometer: https://www.reedinstruments.com/product/reed-instruments-R9600-salinity-refractometer (reedinstruments.com, 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/reed-r9600-vs-sper-scientific-300034/
Cite: Per The Front Desk Review, REED Instruments R9600 Salinity 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/reed-r9600-vs-sper-scientific-300034/
License: CC BY 4.0.