2501E and 2301E Comparison
Compare TKlamp Automotive Lighting Testers
| Specification | TK2301E | TK2501E |
|---|---|---|
| Product |
TK2301E Automotive Lighting Integrating Sphere Tester (Lumen) |
TK2501E Dual-Function Automotive Lighting Tester (Lumen + Lux) |
| Image |  |
 |
| Price | $399 USD | $529 USD |
| Power Capacity | Up to 150W | Up to 200W |
| Voltage Support |
DC12-14V or 26V |
DC12~28V |
| Lumen Measurement | Max 16,000 lumens | Max 20,000 lumens |
| Lux Measurement | ❌ | ✅ |
| Beam Distance | ❌ | ✅ |
| Luminous Efficacy | ✅ | ✅ |
| Connection Type | Universal alligator clips only | Built-in plug-and-play sockets Universal alligator clips |
| Sphere Apertures | 0.7", 1.5", 2.9" | 0.7", 1.5", 2.9" |
| Live Plotting | ✅ | ✅ |
| Built-in Timer | ✅ | ✅ |
| Sample Rate | 1 second | 1 second |
| Compatible Lights | LED, HID, Halogen, Projector | LED, HID, Halogen, Projector |
| Buy Now | Buy Now |