Standard voltage reference and calibration.

Output voltage 10.000,00 volts @ 23 ° C

accuracy:

• First 24 hours +/- 15 ppm
• First month +/- 100 ppm
• After one month better than 0.05 %

Temperature drift less than 3 ppm / ° C

Warm-up time minimum 15 minutes

Low Noise: < 1 ppm P-P (0.1Hz to 10Hz)

Among other things, suitable for calibration of multimeters up to 5 1/2 digit / 200.000 counts.

You may send the reference within one year of purchase in for a free calibration / checking.

Dutch development and production. Each reference comes with a calibration sheet and had a burn in / aging of 2000 hours.

Needs a 9 Volt battery. For security reasons we do not ship a battery