I've got a DT85 Series 2 with the latest 9.22 firmware and am configuring it with dEX-2 v2.1.25 but when I have it reading a couple of voltage channels I'm hearing internal relays clicking each time, is this normal? Although the expected values are correct, the noise is annoying. Am I missing a setting somewhere?
If its relevant, I'm making readings from pins 2 & 3 from the 4-pin connectors. Also, the internal lithium battery is dead, replacement on the way.