Class 320 Adapter | NT & WT Series Accessory
For Class 320 single-phase meters where the B phase of the meter base is covered
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Trade-in & Trade-Up
If you own an older-generation Probewell product, you are automatically eligible for our trade-in program.
Trade in your old meter tester and get up to 1,000 USD* off the purchase of any of our newer models.
*US customers only. If you are a customer from outside the United States, please contact Probewell.
Trade-in and Trade-Up
If you own an older-generation Probewell product, you are automatically eligible for our trade-in program.
Trade in your old meter tester and get up to 1,000 USD* off the purchase of any of our newer models.
*US customers only. If you are a customer from outside the United States, please contact Probewell.
