# HD450-NIST Extech Meter New

**Features**

-   NIST Traceable 
-   Automatically stores up to 16,000 readings or manually store/recall up to 99 readings
-   Large backlit LCD display with 40-segment bar graph
-   Wide range to 40,000Fc or 400,000 Lux
-   Cosine and color corrected measurements
-   Utilizes precision silicon photo diode and spectral response filter
-   Peak mode (10mS) captures highest reading
-   Relative mode indicates change in light levels
-   Min/Max and Data Hold
-   Backlight for readings in low light levels
-   Heavy Duty rugged double molded housing
-   Built-in USB port

**Specifications**

-   Display: 4000 count backlit LCD
-   Fc Range: 40, 400, 4000, 40kFc
-   Lux Range: 400, 4000, 40k, 400kLux
-   Max. Resolution: 0.01Fc/0.1Lux
-   Basic Accuracy: ±5%
-   Cosine & Color Corrected: Yes
-   PC Interface: USB with software included
-   Datalogging: 16,000 data (continuous)/ 99 data (manual)
-   Dimensions: 6.7x 3.1x1.6" (170x80x40mm)
-   Weight: 13.7oz (390g)

The HD450 Light Meter measures from 0 to 40,000Fc and 0 to 400kLux with a 0.01Fc/0.1Lux resolution. Features: 5% accuracy, Peak mode (10µs), Relative mode, Min/Max, Data Hold, backlit LCD display with 40-segment bar graph, and a rugged double molded housing. In addition, the datalogger function can automatically store up to 16,000 readings or manually store/recall up to 99 readings. Comes complete with light sensor with 3ft (1m) cable and protective cover, software with USB cable, hard carrying case and 9V battery.

## Details

- **Price:** 574.0 USD
- **Vendor:** Extech
- **Type:** Met Oth
- **Tags:** Extech, Manufacturers, Meters & DAQ, Other, product_manual_group_2, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 574.00 USD | In stock |

## Images

- HD450-NIST Extech Meter

---

> Source: [ValueTronics](https://valuetronics.com/products/hd450-nist-extech-meter-new)
> Updated: 2026-05-21
