


🌟 Elevate your environmental insights—because precision is the new power.
The Extech EN300 is a compact, rugged 5-in-1 environmental meter that simultaneously measures air velocity, light intensity, relative humidity, temperature, and sound level with high accuracy. Featuring a large dual LCD display, data hold, min/max tracking, and compatibility with a Type K thermocouple probe, it’s designed for professionals needing reliable, portable environmental monitoring in field or indoor settings. Powered by six AAA batteries and built to IEC Class 2 sound standards, it’s the ultimate tool for HVAC, lab, and workplace audits.



























| ASIN | B005LNZ9SE |
| Batteries | 6 AAA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Battery Description | 6 x AAA (1.5V) batteries |
| Best Sellers Rank | #178,158 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #22 in Anemometers |
| Brand | Extech |
| Color | Green/Orange |
| Customer Reviews | 5.0 5.0 out of 5 stars (9) |
| Date First Available | September 7, 2011 |
| Description Pile | 6 x AAA (1.5V) batteries |
| Global Trade Identification Number | 00793950440308 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 12 ounces |
| Item model number | EN300 |
| Lower Temperature Rating | 32 Degrees Fahrenheit |
| Manufacturer | Extech |
| Measurement Accuracy | +/-0.5% |
| Mounting Type | Freestanding |
| Number Of Pieces | 1 |
| Part Number | EN300 |
| Pattern | Precision Measuring |
| Product Dimensions | 9.8 x 2.8 x 1.3 inches |
| Style | EN300 |
| Temperature Accuracy | 1.2°C |
| Temperature Reading Accuracy | plus_minus_1_point_2_degrees_celsius |
| UPC | 793950440308 013088123530 |
| Upper Temperature Rating | 1300 Degrees Celsius |
| Warranty Description | 2 years |
P**U
Bonne qualité de construction et extrêmement facile à utiliser, il y a les 5 mesures et une fonction Min/Max, basta. Personnellement ça me vat. Concernant la mesure sonore j'ai obtenue 27dB dans un quartier très calme la nuit. Même si en deçà des 35dB minimum mesurable spécifié on est plus garantie Classe 2 ça semble être assez précis quand même. Concernant la mesure de température il y a une sonde interne et une prise Type K juste sous l'anémomètre. Sonde Type K fournie. Une sacoche, une boule micro noire et 6 piles AAA sont aussi fournies.
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