TD1858 Portable Multifunction Calibrator
The TD1858 is a high-precision, multi-function calibrator designed for comprehensive AC/DC electrical calibration needs. It integrates AC/DC voltage sources, AC/DC current sources, and precision DC resistance outputs, making it a versatile solution for various calibration applications. Compact and portable, the TD1858 is especially suitable for on-site calibration tasks where mobility and accuracy are essential. Its stable performance and wide measurement capability make it ideal for field technicians, service engineers, and industrial maintenance teams.
Specifications of TD1858 Portable Multifunction Calibrator
| Range | Resolution | 24 Hours (23±1°C) | 90 Days (23±5°C) | 1 Year (23±5°C) | Max Burden (mA) | Ripple Factor (%) |
|---|---|---|---|---|---|---|
| 100 mV | 1 μV | 40 + 10 | 64 + 10 | 80 + 10 | 100 | <0.1 |
| 1 V | 10 μV | 40 + 30 | 64 + 30 | 80 + 30 | 100 | <0.1 |
| 10 V | 100 μV | 40 + 300 | 64 + 300 | 80 + 300 | 100 | <0.1 |
| 100 V | 1 mV | 40 + 3000 | 64 + 3000 | 80 + 3000 | 25 | <0.1 |
| 1000 V | 10 mV | 40 + 30000 | 64 + 30000 | 80 + 30000 | 12 | <0.1 |
Key Features
- High-precision AC/DC voltage, current, and resistance output
- Portable design ideal for on-site calibration tasks
- Excellent stability ensures reliable measurement performance
- Wide output range suitable for multiple calibration scenarios
- Low ripple factor (<0.1%) for clean and accurate signals
- Suitable for calibrating multimeters, voltmeters, ammeters, and ohmmeters
- Designed for field technicians, service engineers, and maintenance teams
- Long-term accuracy with 24-hour, 90-day, and 1-year uncertainty levels
- Compact structure with professional-grade calibration capabilities