Decibel Meter TS-501B with backlit LCD, A/C weighting vs Protmex Digital Sound Level Meter with Temperature and Humidity
Overall winner: Decibel Meter TS-501B with backlit LCD, A/C weighting
Key Differences
TOPTES TS-501B (A) offers A- and C-weighting and a wide 30–130 dB range plus a 2.25-inch backlit LCD and a lower listed price; Protmex (B) adds temperature and humidity sensing and a three-in-one measurement feature with a large backlit LCD and auto shut-down. Pick TOPTES if you want a focused decibel meter with more user reviews and basic weighted measurements; pick Protmex if you need extra environmental sensors (temp/humidity) and built-in auto shut-down
Decibel Meter TS-501B with backlit LCD, A/C weighting
Compact sound level meter with 2.25-inch backlit LCD; measures 30–130 dB with A- and C-weighting. Helpful for monitoring noise in homes and workspaces; noted for ease of use and clear manual
Pros
- backlit 2.25-inch LCD display
- A-weighting and C-weighting support
- wide measurement range (30–130 dB)
- easy-to-read readings and user-friendly design
Cons
- mixed accuracy reports from users
- some users report battery life concerns
- does not detect thumping bass sounds as noted by customers
Protmex Digital Sound Level Meter with Temperature and Humidity
Compact 3-in-1 sound level meter measures sound, temperature, and humidity with an extra large LCD and backlight. Useful for home and factory environments; user reviews note its multifunctional display and data hold features
Pros
- 3-in-1 measurement
- large LCD with backlight
- data hold feature
- auto shut-down for power saving
Cons
- no customer insights available
- no explicit durability details
- no battery life information
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | TOPTES |
| Durability | Tie |
| Versatility | Protmex |
| User Reviews | TOPTES |