Heat Spy Imager HSI250
Heat Spy Imager HSI250
The Wahl Heat Spy Imager HSI250 is our entry-level handheld thermal imaging camera, suited for a wide variety of every day applications. This high resolution model features a 160 x 120 detector, as compared to the typical 80 x 60 detector units in this class. Temperature range is -4° to 302°F (-20° to 150°C) low range or 212° to 1022°F (100° to 550°C) High Range. Spectral range is 8 to 14μm.
The Wahl Heat Spy Imager HSI250 is our entry-level handheld thermal imaging camera, suited for a wide variety of every day applications. This high resolution model features a 160 x 120 detector, as compared to the typical 80 x 60 detector units in this class.
The HSI250 is best for:
- Scanning electrical components in industrial settings
- Checking for overheated electric motor or pump bearing housings
- Building scanning for home inspectors and real estate agents looking for energy leaks, missing insulation, water leaks, and overheated circuit breakers
- Quick scans of HVAC systems when looking for duct leaks.
- Checking HVAC systems for even temperature distribution in AC and defroster units
- Automotive technicians looking for overheating pumps, alternators, and bearings, in addition to clogged tubing
The HSI250 is backed by our 30 Day Money Back Guarantee. We believe you will be completely satisfied with the performance of this product. If you aren't, return the unit to us complete and in like new condition within 30 days of shipment for a refund. View complete details.
The HSI250 features our 2/10 Warranty - 2 years of protection against defects in material and workmanship for the camera itself and 10 years of warranty product on the thermal array. View warranty document for full details and information.
The HSI250 comes standard with an 9 Hz frame rate for use around the world without restriction.
NIST Calibration is available for this device, sold separately.
*Please note that NIST Calibration is performed on a single point in the center of the screen.
|Dimensions||6.5 × 4 × 10.5 in|
Uncooled Focal Plane Array
160 x 120
8μm to 14μm
|NETD (Noise Equivalent Temperature Difference)||
< 40 millikelvins @ 25°C
|Field of View||
37.5° x 28.5°
|IFOV (Instantaneous Field of View)||
Minimum Focus Distance ≥ 150 mm
|LCD Display Screen||
320 x 240 resolution, 2.4 inch LCD display
Built in rechargeable lithium ion battery with up to 8 hours continuous run time per full charge
Black Hot, White Hot, Rainbow, Ironbow
|Battery Run Time||
Four hours continuous use
For measuring point selection, screen aiming point is center point cursor
64 GB Micro SD card included
Thermal Images Only with 3 temperatures
English, Spanish, French, German, Italian, and Portuguese
3.7 VDC / 0.4 A (charging via USB with battery in unit)
Less than 1.2 W
Via Micro USB
|Ambient Working Temperature||
14° F to 122° F (-10° C to 50° C)
Drop tested from 2 meters
7.7 inches x 4.6 inches x 2.3 inches (195 mm x 117 mm x 59 mm)
Approximately 0.77 lb (0.35 kg)
Battery Charger with worldwide plug adapters, USB cable, SD card, wrist strap, user manual. Foam-Lined Storage Box.
Two Year Warranty covers defects in materials and workmanship
|Thermal Detector Warranty||
Ten Year Warranty covers defects in materials and workmanship