The Testo 830 series infrared thermometers operation manual provides safety instructions, technical data, setup, operation, and maintenance guidance.
The Testo 830‑S1, 830‑T1 and 830‑T2 are handheld infrared thermometers for non‑contact surface temperature measurement, with the 830‑T2 also supporting contact measurement via an external probe. The manual explains the intended use, safety precautions and technical specifications of the devices.
The manual is organized into general information, product description, safety instructions, intended use, technical data, initial operation, regular operation, settings, maintenance, FAQ, and detailed explanations of infrared and contact measurement methods. It also includes warranty and service information for Chinese customers. This manual is written in Chinese.
| Infrared measurement range | -30 … +400 °C |
|---|---|
| Infrared resolution | 0.1 °C |
| Infrared accuracy | ±1.5 °C or 1.5 % (at 23 °C) |
| Emissivity range | 0.1 – 1.0 (adjustable) |
| Infrared measurement rate | 0.5 s |
| Contact measurement range (external probe) | -50 … +500 °C |
| Contact measurement accuracy | ±0.5 °C or ±0.5 % (at 22 °C) |
| Operating temperature | -20 … +50 °C |
| Storage temperature | -40 … +70 °C |
| Power source | 9 V battery |
| Battery life | 20 h (model‑specific) |
| Dimensions | 190 × 75 × 38 mm |
| Laser wavelength | 645 – 660 nm |
The battery provides up to 20 hours of operation (some models list 15 hours).
The infrared sensor measures temperatures from –30 °C to +400 °C.
Register on the Testo website (www.testo.com.cn) under “Service & Support” and provide the invoice information.
Use a minimum insertion depth of ten times the probe diameter, avoid corrosive acids or bases, and do not use the spring‑reset probe on sharp edges.