Mastech M840D - General Specification

1.
r
This
Digrtal
MuKirneter
is
a
compact
Pfusion,
battery
operated'
LCD
display
*/r*r^+%
digib
DEital
lnstrument"
Hrgh
ffiq.Iracy
lcon
disPl
aY
{3}/,
onlY)
Digitalheight
22mm
Siñgt¿
sg"position
*t*ny
swttclr
for
FUNCTION
and
RANGE
iet&tion,
allor¡rs
fast
and
convenient
operation
SuperiaritY:
.l
"/
',/
/
{
2J
3)
4)
5)
I
Curvilinear
mde
$ofl
ca$e
¿,-- 1-^r,^^^ra
t
tolüred
indicaüon
iack
with
fulty
protecfion
test
leads'
./
Lower
overage
PowerAutoPower
Off
2.
GENERAL
SFECIFI_GATION
1)
Display
}%
digis
Iq?*m
a
maximurn
reading
o1
1999:DTffi0r
& M10ffi
is+úJÉrs
lCp
wiür
a
maximum
rcading
of
19999'
Measursment
rate:
uPdates
?3/sec'
Ou*ii*nge
indication:
"1"
figure
only
in flre
display
Automatic
negative
planty
indication'
Tü
"#3'; ¡*
Ci*pf"y-d
*tten
fie
battery
voltage
drops
below
the
operating
voltage-
6)
Futlt*g*
aúer
bad
Protedion"
Vi
c;p".f,ánte
mea$urelnentAut+Zeroip
s)AutoPowsrotr:ltwillbeautomati@llyctJtoffinaboutlSminutes
afier
üTe
porruer li
turned
on.
ti
neds
to
be
tt¡rned
off
and
tt¡med
on
again
to
iontinue
the
pouÉf'
^
¡^^^
^
,rnt e
9)
*Oper*ting
ternprature:9'9-40"C'
ry5f
R
H
'
SoÉge
tet*pe'"aiure
:
- t
O"
C¡
5S'C,
0*75olo
R
H'
10)
Power:
$ingl*
standq$-?.lb"tt*'y
IEC
6F22,NEDA
1604,
Jls
006P'
tti
nimensioná:
176l*88$f38Hrnm'
12i
Weight
approx
310g
(including
batteryi
1l)
Acces$o¡ü:
te*t
r*ád*
@iti,;ptq
ú,e
0"5A
piece
in
case
(model
.
MB40D
n¡se
zni
K-type
tile*itffiuple
wire
(model
M890C*/M890G
onlyi,
oPer:ation
manual.
¡--.^r:dñ
s.-
Éi
,
Am'racy
¡s
giuenlJitt-_ói@iig
i
number
of
reast
significant
digib
forone
úeár,át
23"ct5"c
RH<75%
1)
DüV