# 42545 Extech Thermometer New

**Features:**

-   Wide temperature range from -58°F to 1832°F (-50°C to 1000°C)
-   Built-in laser pointer for easy targeting
-   Large backlit LCD display
-   Adjustable emissivity
-   High resolution of 0.1° up to 199.9°
-   High and low alarm set points

**Accessories:**

-   TP870 - Bead Wire Type K Temperature Probe (-40 to 482°F)
-   TP875 - Bead Wire Type K Temperature Probe (-58 to 1000°F)
-   TP200 - Type K Pipe Clamp Temperature Probe (-4 to 200°F)

**Specifications:**

-   Range: -58 to 1832°F (-50 to 1000°C)
-   Basic Accuracy: ±2% of rdg +4°F/ 2°C
-   Max. Resolution: 0.1°F/°C
-   Emissivity: Adjustable
-   Field of View (Distance to Target): 50:1
-   Dimensions: 3.9 x 2.2 x 9" (100 x 56 x 230mm)

The 42545 is a High Temperature IR Thermometer which measures up to 1832°F (-50 to 1000°C) with 50:1 distance to target ratio and laser pointer that identifies target area. High 50:1 distance to target ratio measures smaller surface areas at greater distances for safe and accurate readings. Large backlit LCD display. Adjustable emissivity. Complete with 9V battery and carrying case.

## Details

- **Price:** 409.0 USD
- **Vendor:** Extech
- **Type:** Therm Met
- **Tags:** Extech, Manufacturers, Meters & DAQ, product_manual_group_2, Product_new, Thermometer

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 409.00 USD | In stock |

## Images

- 42545 Extech Thermometer

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> Source: [ValueTronics](https://valuetronics.com/products/42545-extech-thermometer-new)
> Updated: 2026-05-21