💡 Illuminate your workspace with precision and style!
The Extech LT40 is a compact, battery-powered LED light meter designed for accurate measurement of white LED and standard lighting in both Lux and Foot-Candle units. Featuring a 4000-count LCD display, cosine and color-corrected sensor, and protective cover, it offers reliable, professional-grade illuminance readings with smart power-saving auto shutoff. Lightweight and portable, it comes complete with batteries, carry case, and user manual—ideal for managers and professionals demanding precision lighting data on the move.
| Manufacturer | Extech |
| Part number | LT40 |
| Item Weight | 140 g |
| Product Dimensions | 13.46 x 4.83 x 0.51 cm; 140 g |
| Batteries | 2 AAA batteries required. (included) |
| Item model number | LT40 |
| Colour | Weiss/opulenter Garten |
| Style | LT40 |
| Material | PLA_(Polylactic_Acid) |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Display style | LCD |
| Specification met | CE |
| Special Features | LED screen |
| Included components | The LT40 comes with an integrated probe with protective cap, two AAA batteries, carry case and user manual. |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
A**D
Extech LT40
Sturdy and reliable little light meter. Has become my reference light meter.Switches off automatically after 12 seconds but you can override this by pushing on the on/off button for 5 seconds.Automatic ranging very handy.Does not remember your preferences like in my case I am interested in the maximum value during a session so I have to remember to push the max button each time.Struggles in low light less than 5 lux due to the smallness of the sensor, so you cannot measure moon light.
Trustpilot
4 days ago
1 week ago
