KYORITSU kew 4300, Instruction Manual

Page: 8 / 24

̶ 6 ̶
● Applicable
standards
● IEC 61010-1
● IEC 60529(IP40)
● IEC 61557-1, -5
● IEC 61326-1, 2-2
● IEC 61010-031
MODEL7248 / CAT.III600V
(Alligator clip should be attached and used
in the CAT. III or higher environment.)
MODEL8253 / CAT.III300V
(while it is connected to the instrument)
* When the test leads are connected to the
instrument, the lower category either of
them belongs to is applied.
● Location for use Altitude 2000m or less, indoor use
● LCD Segment display with backlight
● Operating
temperature and
humidity range
-10ºC to 50ºC,
80% or less (no condensation)
● Storage
temperature and
humidity range
-20ºC to 60ºC,
75% or less (no condensation)
● Withstand
voltage
AC3,540V(50/60Hz)/ for 5 sec between the
electrical circuit and the enclosure
● Insulation
resistance
50MΩ or more/ DC1000V between the
electrical circuit and the enclosure
● Auto-power-off
function
Auto-power-off function operates with audible
warning and powers off the instrument when
approx 10min pass after the last operation.
(This function is disabled during a resistance
measurement.)
● Backlight Turns off automatically when approx 2min
pass after the last operation. (This function is
disabled during a measurement.)
● Dimensions 232(L) x 51(W) x 42(D)mm
(including the metal tip)
● Weight Approx. 220g (including batteries)
● Power source Size AA, alkaline battery x 2pcs
(The use of alkaline LR6 is recommended.)