25
Part Names and Functions
Rear
Communication port
When the communication adapter
supplied with the DT4900-01
Communication Package (option)
is attached, the data can be
transmitted to the PC. (p. 89)
Stand
The instrument can be used with
the stand. (p. 44)
Test lead holder
The test lead can be held.
Battery cover
The cover is removed to replace
the batteries (p. 30) or fuse
(p. 136) and to install the
Z3210 Wireless Adapter (option)
(p. 41).
Strap holes
The Z5004 or Z5020 Magnetic
Strap (option) can be attached.
(p. 45)
Serial number
The serial number consists of
9-digit numbers.
The rst four digits indicate the
year (its rst two digits omitted)
and the month of manufacture.
Do not remove this label as the
number is important.
Gasket
(p. 34, p. 43, and p. 139)
When the gasket (waterproof
seal) attached to the battery cover
shows signs of deterioration it
needs to be replaced.
Contact your authorized Hioki
distributor or reseller.