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| Brand | KP (UK) |
|---|---|
| Origin | United Kingdom |
| Model | KP020 |
| Environment | Ambient & Controlled Atmosphere |
| Probe Options | 2 mm & 50 µm tip diameters |
| Work Function Resolution | 1–3 meV (2 mm tip), 5–10 meV (50 µm tip) |
| Tip-to-Sample Distance Control | Down to ≤400 nm |
| Height Regulation Mode (HR) | Active feedback-controlled vertical positioning |
| Detection Principle | Off-Null (ON) non-zero signal detection |
| Actuation | Voice-coil (VC) driver |
| Digital Control | Full digital parameter management (DC, SM, SA, WA, QT, DE, OC, FC, RS) |
| Software Export | Excel, Origin, third-party formats |
| Compliance | Designed for GLP-aligned surface potential mapping and work function metrology |
| Brand | Makeway |
|---|---|
| Model | MKW-KP002 |
| Origin | Shanghai, China |
| Application Environment | Ambient, Controlled Atmosphere, or Humidity-Regulated Conditions |
| Work Function Resolution | 1–3 meV (2 mm tip), 5–10 meV (50 µm tip) |
| Tip-to-Sample Distance Control | Down to ≤400 nm |
| Digital Control Architecture | Full FPGA-based digital signal processing with ON (Off-Null) detection, Height Regulation (HR), Parallel Plate (PP) oscillation mode, Signal Averaging (SA), Work Function Averaging (WA), Quick-Change Tip (QT), Faraday Cage (FC), TTL Output Channel (OC), Data Export to Excel/Origin (DE) |
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