Project Ideas

43
General Tools & Instruments
Multimeter Comparison Chart
ELECTRICAL
Indicates optional NIST calibration is available
DMM45
(see page 44)
DMM40
(see page 44)
DMM51FSG
(see page 44)
DMM333
(see page 44)
DMM830HS
(see page 45)
DMM20UL
(see page 44)
AM35UL
(see page 45)
Model # DMM45 DMM40 DMM51FSG DMM333 DMM830HS DMM20UL AM35UL
Name
Auto Ranging
CAT III 600V
Digital Multimeter
Manual Ranging
CAT III 600V
Digital Multimeter
Digital Service
Multimeter
Digital Credit Card
Style Multimeter
Economy Digital
Multimeter with LED
and Continuity Beeper
Digital UL Listed
Multimeter
Analog Multimeter
Figure of Merit
8 functions,
25 ranges
6 functions,
19 ranges
8 functions,
34 ranges
7 functions,
25 ranges
7 functions,
20 ranges
6 functions,
20 ranges
4 functions,
13 ranges
Parameters Measured
AC/DC voltage
AC/DC current,
resistance, diode integrity
AC/DC voltage,
DC current,
resistance,
diode integrity
AC/DC voltage,
AC/DC current, resistance,
continuity, diode integrity
AC/DC voltage,
AC/DC current, resistance,
continuity, diode integrity
AC/DC voltage,
DC current, resistance,
continuity,
diode integrity
AC/DC voltage,
DC current, resistance,
continuity,
diode integrity
AC/DC voltage,
DC current, resistance
Ranging Options
Auto Manual Manual Auto Manual Manual Manual
Voltage Measurement
Range
0 to 500VAC/VDC 0 to 500VAC/VDC 0 to 750VAC/1000VDC 0 to 500VAC/VDC 0 to 750VAC/1000VDC 0 to 600VAC/VDC 0 to 500VAC/VDC
Voltage Resolution
0.5mV 0.5mV 100uV 0.5mV 0.5mV 0.5mV 100mV
DC Voltage
Measurement Accuracy
±(0.5% of reading
+ 5 digits)
±(1.2% of reading
+ 2 digits)
±(0.8% of reading
+ 2 digits)
±(0.5% of reading
+ 5 digits)
±(1.2% of reading
+ 2 digits)
±2.5% of reading ±2.5% of reading
Overvoltage Protection
Level
600V 600V 1kVDC, 750VAC 1kVDC, 750VAC 1kV 600V 500V
Safety Rating
CAT III 600V CAT III 600V
CAT I 1000V CAT II 600V
CAT III 300V
CAT II 500V
CAT III 300V
CAT II 500V CAT I 600V CAT II 500V
Safety Listing
(ETL,UL,CE)
CE CE No No No UL UL
Current
Measurement Range
0 to 200mA AC/DC 0 to 200mA AC/DC 0 to 10A AC/DC 0 to 200mA AC/DC 0 to 10A DC 0 to 10A DC 0 to 250mA DC
Micro Amp Ranges
0 to 200μA/2000uA AC/DC 0 to 200μA/ 2000μA DC 0 to 20μA/200μA DC 0 to 200μA/2000μA AC/DC
0 to 200μA
DC
0 to 2000μA DC 0 to 500μA DC
Non-contact Voltage
(NCV)
Detection Range
No No No No No No No
Non-contact Current
(NCC)
Detection Range
No No No No No No No
Resistance Measurement
Range
0 to 20M 0 to 2M 0 to 200M 0 to 20M 0 to 2M 0 to 20M 0 to 1M
Capacitance
Measurement Range
N/AN/AN/AN/AN/AN/AN/A
Display
Backlit 3-1/2 digit
(2,000 count) LCD
Backliit 3-1/2 digit
(2,000 count) LCD
3-1/2 digit
(2,000 count) LCD
3-1/2 digit
(2,000 count) LCD
3-1/2 digit
(2,000 count) LCD
3-1/2 digit
(2,000 count) LCD
Ana
log readout
Display Options
Hold HoldN/A Hold, Max N/A HoldN/A
Auto Power Off
No No No Yes No No No
Magnetic Hanging Strap
No No No No No No No
Limited Warranty
1 year 1 year 1 year 1 year 1 year 1 year 1 year
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