| Model | VA601-TK | VA601-TJ | VA601-R1 | VA601-R2 | VA601-A1 | VA601-A2 | VA601-V1 | VA601-V2 |
| Accuracy | ±1.2℃ | ±1.2℃ | ±(0.5%+0.5℃) | ±(0.5%+0.5℃) | ±0.05mA | ±2.5% | ±0.02V | ±1.0V |
| Sensor type | External K type | External J type | External PT100 | External PT1000 | External | External | External | External |
| Measure range | -200-800℃ | -200-800℃ | -200-850℃ | -200-850℃ | mADC : -24--24mA | AAC:0-600A | VDC:-50-50v | VAC:0-400V |
| Housing | IP65 | IP65 | IP65 | IP65 | IP65 | IP65 | IP65 | IP65 |