Nhíp kẹp đo LCR Siborg Smart Tweezers ST-5S
The main differences between the new LCR-Reader and Smart Tweezers is the price, size, a slight change in accuracy and a few less features. A consumer’s choice, the LCR-Reader exceeds Smart Tweezers ST-1, ST-2 and ST-3 models. The new device offers a lower weight of 1 oz., half that of previous Smart Tweezers models, a price of less than $200, and a basic accuracy of 0.5%, though it does not come with a calibration certificate. The LCR-Reader uses only 0.5 Vrms test signal, unlike Smart Tweezers, thus is limited when testing ceramic capacitors. As it is well known that while testing ceramic capacitors with a test signal lower than 1 Vrms results in underestimated capacitance values, this is documented in the ST-2 User’s manual on p.16. Some features were left off the LCR-Reader that can be found on other Smart Tweezers models, such as; component sorting, parasitic offset subtraction, diode/continuity/voltage measurements, and variable test signals.
Feature Summary for LCR-Reader
- Automatic measurement of L-C-R and ESR
- Basic Accuracy of 0.5%
- Automatic best range
- Li-Ion rechargeable battery, Optional USB Charger
- 28 gram (1 oz) weight