Protech QM7430 Pro High Temperature Non-Contact Thermometer with K-Type Probe Support and USB

A professional non-contact thermometer with dual laser pointers to provide fast, easy and accurate readings of most surface temperatures between -50°C to 1650°C! The impressive 30:1 distance to spot ratio measures smaller surface areas at greater distances, with a 1% accuracy and a rapid 150ms sampling time. Features include automatic data hold & trigger lock, min, max, difference, average temperature displays, high/low alarms, and digitally adjustable emissivity (0.1 to 1.0) for more accurate readings of different materials. Provision for a K-Type thermocouple (supplied) enables you to take direct measurements up to 1370°C, and a USB port lets you transmit the data to a PC for further analysis. Supplied with a tripod, K-type probe, USB cable and carry case. 

Features:
- Rapid detection function
- Built-in dual laser pointer
- 30:1 Distance to spot ratio
- Automatic Data Hold
- Emissivity Digitally adjustable from 0.10 to 1.0
- MAX, MIN, AVG, DIF temperature displays
- Backlight LCD display
- Trigger lock
- Set high and low alarm
- USB Interface
- Class 2 laser product

Specifications:
Response Time: 150ms
Spectral Response: 8~14um
Over Range Indication: LCD will show “----”
Polarity: Automatic (no indication for positive polarity); Minus (-) sign for negative polarity

IR Measurement:
IR Temp. Range: -50 to 1650°C
Distance to Spot Ratio 30:1
Resolution: 0.1°C<1000; 1°C>1000
Basic Accuracy: +/- 1%
Repeatability: -50 to 20°C ± 1.5°C, 20 to 1650°C ± 0.5%

Thermocouple:
Temp. Range: -50 to 1370°C
Resolution: 0.1°C<1000; 1°C > 1000
Basic Accuracy: +/- 1.5%
Repeatability: -50 to 1370°C ± 1.5%