Tonghui TH2822D, Instruction Manual

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
Reference value for Tolerance mode

Measurement rate
In the utility menu, Press the  and  arrow keys
to select“PrE”or“SEt”. PrE means to preserve the
previous setting while SEt means to save the current
parameter, that is, cover the original data.
NOTE:
Exiting mode decides whether to implement
SEt. At “Exiting without saving”, SEt is ineffective;
while at “Saving and Exiting”, SEt setting will be
effective.
Default Setting: PrE
Configure and Save Power-up State
Procedure to configure and save power-up state is as
follows:
1. Before entering into the utility menu, configure
all the measurement parameters firstly, such
as frequency, primary and secondary
parameters. If the meter is currently in the