Agilent 34405A Multimeter
5.5 Digit Dual Display, Benchtop DMM
More Capabilities at a Value Price
Data Sheet
Features
120000 counts resolution
16 built-in measurement functions
including temperature and capacitance
0.025% 1-year DC voltage accuracy
USB 2.0
SCPI compatible
Agilent IO Library Suite and DMM
Intuilink connectivity software included
Affordable and Feature-Rich
Measurement Tool
The 34405A represents the latest member
in the Agilent’s DMM family and this
expands Agilent’s offerings in the
electronics measurement tools. It provides
a broad range of features and
measurement functions such as DC
voltage, DC current, true-RMS AC voltage
and AC current, 2-wire resistance,
frequency, diode test and continuity
which are designed to meet general
industrial needs. Furthermore, its built-in
thermistor sensor is able to measure
temperature ranging from -80
o
C to 150oC.
The true value is more evident with its
capability to measure capacitance ranging
from 1000pF to 10000mF. Agilent 34405A
also improves efficiency and accuracy
with its 6 built-in math operations: Null,
dBm, dB, MinMax, Limit and Hold.
Quick Connection to the PC with USB 2.0
Interface
For those with a need to control and take
preset measurements with a PC, the builtin USB 2.0 interface provides an easy and
robust connection between the PC and
DMM. The USB interface that is compliant
with the TMC-488.2 Standards, works
seamlessly with Agilent Connectivity
software and can be controlled remotely
via industry standard SCPI commands or
through DMM Intuilink Connectivity
software. IVI-COM and LabVIEW drivers
are included to ensure an easy integration
with different programming environments.
Bright Display, Fast Reading Speed and
Configuration Storage
When high throughput and productivity
are the priority, Agilent 34405A VFD dual
display feature allows users to take more
than one measurement and display them
simultaneously on the front panel. For
speed critical applications, Agilent 34405A
can take up to 19 readings/sec at 4.5
digits resolution directly to the PC. In
addition, the user can configure and store
complete instrument setups and recall
them at anytime from any of the four builtin storing states.
Rugged and Reliable
The 34405A is designed and tested
according to major Safety and Regulatory
Standards. In addition, the shock
absorbing bumpers is designed to prevent
physical damage from your day-to-day
use.
Go to the WEB for more information on
Agilent’s DMM. Visit www
.agilent.com
2
ACCURACY ± (% of reading + % of range)
FUNCTION RANGE
[2]
TEST CURRENT OR
BURDEN VOLTAGE INPUT IMPEDENCE
[3]
1 Year
23
o
C ± 5 oC
Temperature Cefficient
0
o
C - 18 oC
28
o
C - 55 oC
VOLTAGE 100.000 mV -
10.0 MW\2%
0.025+0.008 0.0015+0.0005
1.00000 V -
10.0 MW\2%
0.025+0.006 0.0010+0.0005
10.0000 V -
10.1 MW\2%
0.025+0.005 0.0020+0.0005
100.000 V -
10.1 MW\2%
0.025+0.005 0.0020+0.0005
1000.00 V -
10.0 MW\2%
0.025+0.005 0.0015+0.0005
RESISTANCE
100.000 W
1.0 mA -
0.05+0.008
[3]
0.0060+0.0008
1.00000 kW
0.83 mA -
0.005+0.005
[3]
0.0060+0.0005
10.0000 kW 100 mA
-
0.005+0.006
[3]
0.0060+0.0005
100.000 kW 10.0 mA
- 0.05+0.007 0.0060+0.0005
1.00000 MW
900 nA - 0.06+0.007 0.0060+0.0005
10.0000 MW
205 nA - 0.25+.005 0.0250+0.0005
100.000 MW 205 nA||10MW
- 2.00+0.005 0.3000+0.0005
CURRENT 10.0000 mA < 0.2 V - 0.05+0.015 0.0055+0.0005
100.000 mA < 0.2 V - 0.05+0.005 0.0055+0.0005
1.00000 A < 0.5 V - 0.20+0.007 0.0100+0.0005
10.0000 A < 0.6 V - 0.25+0.007 0.0150+0.0005
CONTINUITY
1000 W
0.83 mA - 0.05+0.005 0.0050+0.0005
DIODE TEST
[4]
1.0000 V 0.83 mA - 0.05+0.005 0.0050+0.0005
ACCURACY ± (% of reading + % of range)
FUNCTION RANGE
[5]
FREQUENCY
1 Year
23 oC ± 5 oC
Temperature Cefficient
0
o
C - 18 oC
28
o
C - 55 oC
TRUE-RMS 100.000 mV 20 Hz - 45 Hz 1.0+0.1 0.02+0.02
AC VOLTAGE
[6]
45 Hz - 10 kHz 0.2+0.1 0.02+0.02
10 kHz - 30 kHz 1.5+0.3 0.05+0.02
30 kHz - 100 kHz
[7]
5.0+0.3 0.10+0.02
1.00000 V to 750.00 V 20 Hz - 45 Hz
1.0+0.1
[14]
0.02+0.02
45 Hz - 10 kHz 0.2+0.1 0.02+0.02
10 kHz - 30 kHz 1.0+0.1 0.05+0.02
30 kHz - 100 kHz
[7]
3.0+0.2
[15]
0.10+0.02
TRUE-RMS 10.0000 mA 20 Hz - 45 Hz 1.5+0.1 0.02+0.02
AC CURRENT
[8]
100.000 mA 45 Hz - 1 kHz 0.5+0.1 0.02+0.02
10.0000 A
1 kHz - 10 kHz
[9]
2.0+0.2 0.02+0.02
FREQUENCY
[10]
100 mV to 750 V < 2 Hz 0.18+0.003 0.005
< 20 Hz 0.04+0.003 0.005
20 Hz - 100 kHz
[11]
0.02+0.003 0.005
100 kHz ~ 300 kHz
[12]
0.02+0.003 0.005
10 mA to 10 A < 2 Hz 0.18+0.003 0.005
< 20 Hz 0.04+0.003 0.005
20 Hz ~ 10 kHz
[11]
0.02+0.003 0.005
ACCURACY ± (% of reading + % of range)
FUNCTION RANGE TEST CURRENT, etc.
1 Year
23
o
C ± 5 oC
Temperature Cefficient
0
o
C - 18 oC
28
o
C - 55oC
TEMPERATURE
-80 oC - 150 oC
5 kW thermistor probe
Probe accuracy + 0.2 oC 0.002 oC
- 110.0 oF - 300.0 oF
5 kW thermistor probe
Probe accuracy + 0.4 oF 0.0036 oF
CAPACITANCE 1.000 nF
0.75 mA
2.0+0.8 0.02+0.001
10.00 nF
0.75 mA
1.0+0.5 0.02+0.001
100.0 nF
8.3 mA
1.0+0.5 0.02+0.001
1.000 mF - 100.0 mF 83 mA
1.0+0.5 0.02+0.001
1000 mF
0.83 mA 1.0+0.5 0.02+0.001
10,000 mF
0.83 mA 2.0+0.5 0.02+0.001
[1] Specifications are for 30 minutes warm-up, 5 1/2 digit resolution and calibration temperature 18 oC - 28 oC.
[2] 20% over range on all ranges except 1000Vdc.
[3] Specifications are 2-wire ohms using Math Null. If without Math Null, add 0.2W additional error.
[4] Specifications are for the voltage measured at the input terminals only.
[5] 20% over range on all range except 750 Vac
[6] Specifications are for sinewave inputs > 5% of range. Maximum crest factor : 3 at full scale.
[7] Additional error to be added as frequency > 30kHz and signal input < 10% of range. 30kHz ~ 100kHz: 0.003% of full scale per kHz.
[8] For 12A terminal, 10A dc or ac rms continuous, > 10A dc or ac rms for 30 seconds ON and 30 seconds OFF.
[9] For 1A and 10A ranges, the frequency is verified for less than 5kHz.
[10] Specifications are for half-hour warm-up, using 0.1 second aperture. The frequency can be measured up 1Mhz as 0.5V signal to 100mV/1V ranges.
[11] For 20Hz ~ 10kHz, the sensitivity is AC input current from 10% to 120% of range except where noted.
[12] For 100kHz ~ 300kHz, the sensitivity will be 12% ~ 120% of range except 750V range.
[13] Input Impedence is in paralleled with capacitance < 120 pF.
[14] For input < 200V rms
[15] For input < 300V rms
DC CHARACTERISTICS
[1]
AC CHARACTERISTICS
[1]
TEMPERATURE and CAPACITANCE CHARACTERISTICS
[1]
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