# Extech 407730 Digital Sound Level Meter vs REED Instruments R8050 Dual Range Sound Level Meter: specs and price compared

A sourced, side-by-side comparison of the Extech 407730 Digital Sound Level Meter (Extech) and REED Instruments R8050 Dual Range Sound Level Meter (REED Instruments) among sound level meters. Extech 407730 Digital Sound Level Meter is the cheaper of the two at $114.

## Side by side

| Spec | Extech 407730 Digital Sound Level Meter | REED Instruments R8050 Dual Range Sound Level Meter |
| --- | --- | --- |
| US price | $114 | $160 |
| Brand | Extech | REED Instruments |
| Measurement range (dB) | 40 to 130 dB | Low 35-100 dB, High 65-135 dB |
| Accuracy (dB) | ±2 dB | ±1.4 dB |
| Frequency weighting | A, C | A, C |
| Time weighting | Fast/Slow | Fast/Slow |
| Resolution (dB) | 0.1 | 0.1 |
| Data logging | No | No |
| Microphone type | 0.5 in. (12.7mm) electret condenser | 1/2 in. electret condenser |

## Key differences

- Measurement range (dB): Extech 407730 Digital Sound Level Meter 40 to 130 dB vs REED Instruments R8050 Dual Range Sound Level Meter Low 35-100 dB, High 65-135 dB
- Accuracy (dB): Extech 407730 Digital Sound Level Meter ±2 dB vs REED Instruments R8050 Dual Range Sound Level Meter ±1.4 dB
- Microphone type: Extech 407730 Digital Sound Level Meter 0.5 in. (12.7mm) electret condenser vs REED Instruments R8050 Dual Range Sound Level Meter 1/2 in. electret condenser

## Sources

- Extech 407730 Digital Sound Level Meter: https://www.extech.com/products/407730/ (extech.com, verified 2026-08-09)
- REED Instruments R8050 Dual Range Sound Level Meter: https://www.reedinstruments.com/product/reed-instruments-r8050-sound-level-meter (reedinstruments.com, verified 2026-08-09)

Canonical: https://frontdeskreview.com/gear/sound-level-meters/extech-407730-vs-reed-r8050/
Cite: Per The Front Desk Review, Extech 407730 Digital Sound Level Meter ($114) vs REED Instruments R8050 Dual Range Sound Level Meter ($160) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/sound-level-meters/extech-407730-vs-reed-r8050/
License: CC BY 4.0.