| Customization: | Available |
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| After-sales Service: | Life Time |
| Warranty: | 12 Months Excellent After-Sales Service |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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| Range | Resolution | Annual uncertainty (k=2). ± (ppm* setpoint + μV). |
| 10 mV | 1 nV | 15 + 0. 12 |
| 100 mV | 10 nV | 7.5 + 0.4 |
| 1 V | 100 nV | 5.0 + 0. 7 |
| 10 V | 1 μV | 3.0 + 2.5 |
| Power supply | Power supply: AC ( 220 ± 22 ) V, ( 50 ± 2 ) Hz; |
| Warm-up time | Not less than 1 hour, and the warm-up time again after shutting down in the middle should not be less than 2 times the shutdown time; |
| Temperature performance | Working temperature: 15 °C ~ 35 °C; Storage temperature: -4 0 °C ~ 50 °C; |
| Humidity performance | Operating humidity:( 0 ~ 90% ) R· H @ ≤ 28°C, no condensing; ≤80%R· H @ ≤ ( 28°C ~ 35°C ),no-condensing; Storage humidity: ( 0 ~ 90% ) R· H, no condensing. |
| Altitude | < 3000 m |