Description
2 IN 1 THERMOMETER UT320T UNI-T
Dual measurement modes: use infrared for fast scans and probe for internal readings.
Flexible emissivity control suits a variety of surfaces.
Fast response (<500 ms) and good repeatability (±1 °C).
Durable build: IP54 splash protection and drop-proof to 2 m.
Thread-safe ergonomic design, compact and lightweight.
| Category | Specification (UT320T) |
|---|---|
| Measurement Modes | Infrared (non-contact) + NTC probe (contact) |
| Infrared Temperature Range | –40 °C to 300 °C (–40 °F to 572 °F) |
| Infrared Accuracy | –40 °C to 0 °C: ±(1.5 °C + 0.1× |
| 0 °C to 300 °C: ±2 °C or ±0.02×t °C (whichever is greater)–40 °F to 32 °F: ±(4 °F + 0.1× | t–32 |
| Probe Measurement Range | –40 °C to 300 °C (–40 °F to 572 °F) |
| Probe Accuracy | –40 °C to 0 °C: ±2 °C |
| 0 °C to 300 °C: ±1 °C or ±0.01×t °C (whichever is greater)–40 °F to 32 °F: ±4 °F | |
| 32 °F to 572 °F: ±2 °F or ±0.01×t °F (whichever is greater) | |
| Distance‑to‑Spot Ratio (D:S) | 8 : 1 |
| Emissivity Setting | Adjustable from 0.1 to 1.0 |
| Spectral Response Range | 5 µm to 14 µm |
| Response Time | ≤ 500 ms (95% of reading) |
| Repeatability | ±1 °C or 1% (±2 °F or 1%) |
| Laser Pointer | Class 2, single‑laser, < 1 mW, wavelength ~650 ± 20 nm |
| Probe Minimum Insertion Depth | ≥ 12.7 mm |
| Display Type | Backlit LCD (FSTN), size approximately 18 × 28 mm |
| Display Features | Max / Min / T1‑T2 difference, data‑hold, unit (℃/℉) selection, measurement lock |
| Auto Power‑Off | ~10 minutes inactivity |
| Power Source | 2 × 1.5 V AAA batteries |
| Operating Time | Infrared mode with laser/backlight: ~30 h; probe mode/backlight only: ~180 h |
| Operating Temperature | 0 °C to +50 °C (32 °F to +122 °F) |
| Storage Temperature | –20 °C to +60 °C (–4 °F to +140 °F) |
| Operating Humidity | < 90% RH, non‑condensing |
| Altitude (Max) for Use | Up to ~2000 m above sea level |
| Ingress Protection & Drop Test | IP54 rating; 2 m drop‑proof |
| Dimensions (L × W × H) | Approx. 155 × 42 × 22.5 mm |
| Weight (with batteries) | Approx. 110 g |
| Certifications | CE, UKCA |









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