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Chapter 7. Specifications
Safety and Compliance
Highest voltage of all input jacks to earth ground
1000V dc or ac
Compliance
Complies with IEC61010.1-93 Over voltage Pollution
Degree 2. (Safety Standard issued by IEC)
Fuse Protection for mA or
µ
A inputs
Fuse Protection for A input
0.5 A, 250 V FAST Fuse
10 A, 250 V FAST Fuse
Physical Specifications
Basic Specifications
Detailed Accuracy Specifications
All the speculations apply to +18
℃
to +28
℃
, 10% to 70%RH unless stated otherwise.
All speculations assume a 5- minute warm- up period.
Standard speculation is valid for one year.
Accuracy specifications are given as: ± ([% of reading] + [number of least significant digits])
Note
“Counts” refers to the number of increments or decrements of the least significant digit.
Display
（
LCD
）
Digital: 4000 counts primary display;4000 counts secondary
display; updates 3/second.
Analog: 41 segments, updates 10/second.
Operating Temperature
5 °C to + 50 °C
Storage Temperature
-10 °C to + 55 °C
Relative Humidity
0 °C to + 30 °C
≤
75%
30 °C to + 40 °C
≤
50%
Battery Type
4×AAA alkaline battery
，
NEDA
，
LR03
Size
205×95×42mm
（
plus protector
）
Weight
About 500g
（
plus protector
）
Calibration
Interval
1
Year
Function
Ranges/Description
DC Voltage
0 to 1000V
AC Voltage,
averaging converter
0 to 750V
Basic Accuracy
DC Voltage
：
0.2%
AC Voltage
：
0.5%
DC Current
0 to 10A(constant measurement shall be limited within15s
，
and log
less than 15min)
AC Voltage,
averaging converter
0 to 10A(constant measurement shall be limited within15s
，
and log
less than 15min)
Resistance
0 to 40M
Ω
Capacitance
0 to100µF
Diodes
Open circuit Voltage
：
1.1V to1.6V
Short circuit Voltage
：
less than 0.2mA(Typical Value)
Continuity
Beeps < 50
Ω
Open Circuit Voltage
：
< 0.45V
Short Circuit Voltage
：
130
μ
A typical value
TC(K Type)Test
-200°C to 950°C (-328 to 1472 )
RTD(Pt100 Type)Test
-200°C to 700°C (-328 to 1292 )
Frequency
0Hz to 100kHz
Save mode
500
Log mode
1000
Reading Storage
Comp mode
1000
