# RHT510 Extech Thermometer New

**Features**

-   Measures Temperature (Air/Type K), Relative Humidity, Wet Bulb, and Dew Point
-   Backlit LCD to view in dimly lit areas
-   Data Hold and Min/Max functions
-   Auto power off with disable
-   Tripod mount (optional TR100 Tripod sold separately)
-   Complete with wrist strap, general purpose Type K bead wire Temperature probe, and 3 AAA batteries

**Specifications**

-   Temperature (Air): 32 to 122°F (0 to 50°C)
-   Temperature (Type K): -148°F to 2372°F (-100°C to 1300°C)
-   Relative Humidity: 10 to 95%RH
-   Wet Bulb: 22.2 to 120°F (-5.4 to 49.0°C)
-   Dew Point: -13.5 to 120.0°F (-25.3 to 49.0°C)
-   Dimensions: 6 x 2.3 x 1" (153 x 58 x 25mm)
-   Weight: 5.6oz (160g)

Conveniently check the Humidity and Temperature conditions in residential and professional settings to ensure comfort and safety. The RHT510 is a Hygro-Thermometer Psychrometer that measures Relative Humidity, Temperature, Dew Point, and Wet Bulb. General purpose bead wire Type K probe is included for measuring Temperature up to ~480°F (250°C), while the meter can measure to 2372°F (1300°C) if used with other probes. Min/Max function stores and recalls highest and lowest readings. Additional features include: large LCD display with backlight, Data Hold and Auto power off with disable option.

## Details

- **Price:** 139.0 USD
- **Vendor:** Extech
- **Type:** Therm Met
- **Tags:** Extech, Manufacturers, Meters & DAQ, product_manual_group_2, Product_new, Thermometer

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 139.00 USD | In stock |

## Images

- RHT510 Extech Thermometer

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> Source: [ValueTronics](https://valuetronics.com/products/rht510-extech-thermometer-new)
> Updated: 2026-05-21