Key facts
- Brand
- UNI-T
- Model
- UT602
- Documents
- 2
- Languages
- ZH
- Last added
- 2011-10-14
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UNI-T UT602/UT603 Inductance/Capacitance Meter User Manual
The UT602 (inductance meter) and UT603 (inductance‑capacitance meter) are handheld 3½‑digit digital instruments designed for measuring resistance, capacitance, inductance, diodes, and transistor gain. They feature a large LCD, manual range switching, and built‑in data‑hold capability.
This manual covers unpacking, safety rules, electrical symbols, key functions, display symbols, detailed operating procedures, technical specifications, battery and fuse replacement, and routine maintenance to ensure accurate and safe measurements. This manual is written in Chinese.
UNI-T UT602 specifications
| Battery type | 9 V alkaline |
|---|---|
| Fuse rating | φ5×20‑F 0.315 A / 250 V |
| Operating temperature | 0 °C ~ 40 °C |
| Storage temperature | -10 °C ~ 50 °C |
| Maximum display value | 1999 |
| Update rate | 2‑3 times per second |
| Dimensions (W×H×D) | 172 mm × 83 mm × 38 mm |
| Weight (including battery) | ≈310 g |
| Altitude (working) | 2000 m |
| Altitude (storage) | 10000 m |
Source: UNI-T UT602/UT603 Inductance/Capacitance Meter User Manual
All UNI-T UT602 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I replace the battery?
When the LCD shows the low‑battery symbol, disconnect the test leads, turn off the instrument, remove the battery cover screws, take out the old 9 V battery and install a new one.
From: UNI-T UT602/UT603 Inductance/Capacitance Meter User Manual
What voltage safety warnings should I follow?
Do not use the meter to test voltage and never apply more than 30 Vrms between the instrument terminals and ground; the measured capacitor must be discharged before testing.
From: UNI-T UT602/UT603 Inductance/Capacitance Meter User Manual