Extech Instruments MM750W User Manual page 21

Frequency
(electrical)
Duty Cycle
Diode
NCV (EF)
Clamp Adaptor AC/DC
Temperature
Note: Accuracy specifications consist of two elements:
• (% of reading) Accuracy of the measurement circuit.
• (+ digits) Accuracy of the analog to digital converter.
AC Response
Input Impedance
Ranging
AC Bandwidth
Display
Over-range indication
Auto Power Off
Low Battery Status
Battery
Fuses
Operating Temperature 0C to 60C (32F to 140F)
Storage Temperature
Operating Humidity
Storage Humidity
Operating Altitude
Weight
9.999Hz ~ 55.00kHz 0.001Hz ~ 0.01kHz
Sensitivity: 1.0V rms
99.9%
3.000V
Audible and Visual indication > 100 V AC
600A (1mV/A)
o o
-40.0 C~0 C*
o o
1 C~250 C*
o o
-40 F~32 F*
o o
33.8 F~482 F*
o
*Meter is rated -40
thermocouple is rated -40
**Does not include thermocouple error
True RMS responding
> 10M ohm for Voltage AC/DC
Auto/Manual
50/60Hz
6000-count (3-3/4 digit) backlit LCD
'OL' is displayed
After 5 minutes of inactivity (can be disabled)
Battery icon appears when battery < 2.6V
One (1) 9-volt battery
'mA, µA' ranges; 600mA/1000V ceramic fast blow
'A' range; 10A/1000V ceramic fast blow
-20C to 60C (-4F to 140F)
Max 80% up to 31C (87F) decreasing linearly to 50% at 40C
(104F)
<80%
2000m (7000 ft.) maximum.
415g (14.6 oz.) without battery
0.1%
0.001V
0.1A
o
1 C
o
1 F
o o
C~1000 C (-40 F~1832
o o o
C~250 C (-40 F~482
21
(1.5% reading + 3 digits)
(1.2% reading + 2 digits)
(10.0% reading + 5 digits)
n/a
(3.0% reading + 5
(2.0% reading + 2
(3.0% reading + 5
(2.0% reading + 2
o
F), however, the supplied
o
F) only, as listed above
MM750W-en-GB_v1.1 12/18
o
C)**
o
C)**
o
F)**
o
F)**