








Turn Your Phone into a Professional Heat Vision Tool - Perfect for DIY, HVAC, Auto & Home Inspection!
📱 Connect to Your Smartphone via Wi-Fi
Easily turn your iPhone or Android into a powerful thermal imager. Simply download the free "Thermal Im" app, connect to the device's Wi-Fi signal, and you're ready to go. No complicated setup required.
🔍 Clear 256x192 IR Resolution & Wide Temperature Range
Discover precise details with a sharp infrared sensor. Accurately measure temperatures from a freezing -20°F (-20°C) to a scorching 1022°F (550°C), perfect for everything from home energy audits to automotive and electrical diagnostics.
🎨 10 Color Palettes & Multiple Analysis Tools
Customize your view for any scenario with palettes like Ironbow, White Hot, and Rainbow. Analyze with on-screen spots showing High, Low, and Center point temperatures, and set visual High/Low temperature alarms for instant alerts.
📸 Capture Images & Video with Ease
Document your findings effortlessly. The app allows you to take both thermal and visible light photos and videos directly to your phone. Easily review, manage, and share your media for reports or further analysis.
🔨 Practical & Ready-to-Use Design
Features fixed-focus optics for a clear view from 1ft (0.3m) onwards. The compact device is powered by a rechargeable 900mAh battery via a modern USB-C port, making it a portable and essential tool for DIY, professionals, and outdoor enthusiasts.
| Model | 951A |
| Connection Method | Wi-Fi |
| Infrared resolution | 256 × 192 Pixel |
| Visible light resolution | 1024 × 768 Pixel |
| Field of View / Minimum Focus Distance | 56° × 42° / 0.3m |
| Optimal working distance | 0.3m - 2.5m |
| Thermal sensitivity (NETD) | ≤ 50 mK (@ F1.0, 300K) |
| Temperature Range | -20°C ~ +550°C (Divided into two ranges: -20°C to 150°C and 150°C to 550°C) |
| Temperature accuracy | ±2% or ±2°C (whichever is greater) |
| Wavelength range | 8μm - 14μm |
| Frame rate | 12 Hz |
| Emissivity | 0.01 - 1.0 adjustable |
| Focus Mode | No Focus Adjustment (Fixed Focus) |
| False Color Mode | 10 types: White-Hot, Lava, Iron Red, Hot Iron, Medical, Arctic, Rainbow 1, Rainbow 2, Red Outline, Black Iron |
| Workplace humidity | 5% RH ~ 95% RH(non-condensing) |
| Battery Type | Lithium-ion battery (900mAh) |
| Charging port | Type-C |
1× Thermal Imager 951A
1× Smartphone Clip (Model-specific)
Quick Start Guide (EN/RU/JP)
Note: USB-C cable not included (standard Type-C charger compatible).
| Brand | HoldPeak |
|---|---|
| MPN | 951A |
| Product | Handheld Thermal Camera |
| Temperature Range | -20°C~+550°C |
| IR Sensor Resolution | 256X192 |
| Thermal Sensitivity | 0.15℃ |
| Visible Camera | 0.3MP |
| Certification | CE (EN IEC 61326-1:2021) |
| Display Resolution | 1024×768 Pixels |
| Distance to Spot Ratio | 1.3:1 |
| Field of View | 56°×42° |
| Country of Origin | China |

