Key facts
- Brand
- testo
- Model
- 875
- Category
- Other
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2026-10-01
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Testo 875 Infrared Thermal Imager Product Leaflet
Product Leaflet 2 pages · 1.6 MB · ZH
The Testo 875 infrared thermal imager is designed for electrical system maintenance and fault detection. It helps identify poor contacts, aging components, and overloads before they cause costly downtime or fire hazards.
Key features include a 160×120 infrared detector, optional Super‑pixel upgrade to 320×240, high thermal sensitivity (<0.08 °C), selectable temperature ranges, and a 3.5" high‑resolution LCD display. The device supports both wide‑angle and long‑focus lenses for flexible measurement distances. This manual is written in Chinese.
testo 875 specifications
| Infrared pixel resolution | 160 × 120 |
|---|---|
| Super‑pixel upgrade resolution | 320 × 240 |
| Temperature measurement range | -20 °C ~ +100 °C / 0 °C ~ +280 °C (switchable) |
| Measurement accuracy | ±2 % mv, ±2 °C |
| Detector type | Focal‑plane, uncooled micro‑bolometer (FPA) |
| Display | 3.5" high‑resolution LCD |
All testo 875 documents by type
Product Leaflet 1
Other documents 1
Questions answered in these manuals
What temperature ranges can the Testo 875 measure?
It can measure from –20 °C to +100 °C, or from 0 °C to +280 °C when switched.
What infrared pixel resolution does the standard Testo 875 provide?
The standard detector resolution is 160 × 120 pixels, with an optional upgrade to 320 × 240 pixels.