Data Sheet
PRODUCT OVERVIEW
2
Teledyne Test Tools T3DMM4-5 is a 4½ digit digital multimeter incorporating the latest 4.3 inch (10.92cm) dual-
display technology which can be congured to show data histograms, Data fluctuation Trends, Bar Graph, Statistics
or the traditional Number mode, all in an easy to use interface.
A great feature of the Teledyne Test Tools T3DMM4-5 is it’s ability to made highly accurate True RMS AC Voltage and
Current measurements, meaning no loss of accuracy even when measuring complex voltage and current waveforms.
The T3DMM4-5 is especially well suited for the needs of the general purpose multifunctional environment, as well as
supporting a full range of automatic measurements.
Main Functions
Basic Measurement Function
DC Voltage: 600 mV ~ 1000 V
DC Current: 600 μA ~ 10 A
AC Voltage: True-RMS, 600 mV ~ 750 V
AC Current: True-RMS, 60 mA ~ 10 A
2/4-Wire Resistance: 600 Ω ~ 100 MΩ
Capacitance: 2 nF ~ 10000 μF
Continuity Test: Range is xed at 2 kΩ
Diode Test: Adjustable range is 0 ~ 4 V.
Frequency Measurement: 20 Hz ~ 500 KHz
Period Measurement: 2 μs ~ 0.05 s
Temperature: Support for TC and RTD sensor
Max, Min, Average, Standard Deviation,
dBm/dB, Relative Measurement, Pass/Fail
Histogram, TrendChart
User-friendly Design
4.3” TFT-LCD, 480*272
Dual display, Chinese and English Menu
Built-in front panel accessible help system
File management (support for U-disc and local storage)
Application elds
Research Laboratory
Development Laboratory
Detection and Maintenance
Calibration Laboratory
Automatic Production Test
Main Features
Real 4½ digit (60000 count) readings resolution
Up to 150 rdgs/s measurement speed
True-RMS AC Voltage and AC Current measuring
1 Gb flash memory for mass storage conguration les
and data les
Built-in cold terminal compensation for thermocouple
Standard interface: USB Device, USB Host, LAN
USB & LAN remote interfaces support common SCPI
command set. Compatible with other popular DMMs
on the market.










