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    Aim-TTi 1908 Bench Digital Multimeter, True RMS, 10A ac Max, 10A dc Max, 1000V ac Max

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    Aim-TTi 1908 Series Dual Measurement Bench Multimeter

    Aim-TTi 1908 Series is a dual measurement, dual display bench-top/portable multimeter. It features continuity and diode test, automatic or manual ranging, linear scaling with offset, dB measurements, limits comparison, percentage deviation (%), min-max storage, power measurement in watts or VA, automatic data logging and external triggering. Model 1908P can be remotely controlled via its RS232, USB, GPIB or LAN interface. Model 1908 (non ’P’) can only be controlled via USB.


    Most bench multimeters require AC power, the 1908 can operate on batteries. The batteries are charged from the internal power supply and can give more than 35 hours of operation.

    This enables this multimeter to be portable into locations without needing to find an AC line.

    The 1908 provides precision measurements, that some hand held portable multimeters may not be up to the task. Being fully portable, highly accurate, but it also has a built-in data logging for remote locations.

    Dual Display and Measuring

    The 1908 features a main display and secondary display, used various purposes:

    Displaying a measurement together with the selected range (e.g. 100 V dc).

    Displaying two different units of a measurement (e.g. Ac volts and dBm).

    Displaying the result of a calculated function (Value and % deviation).

    Measuring and displaying two parameters of one signal (e.g. ac and dc volts).

    Measuring and displaying two different signals (e.g. ac volts and dc current).

    Automatic data logging

    The 1908 can store up to 500 readings at any required time, from one reading per second to one reading every three hours.

    A simple recall sequence allows the readings to be scrolled onto the display whenever required. Alternatively results can be downloaded using the remote interfaces.


    The 1908 has extensive protection against damage from accidental overloads on all ranges including 10 Amps.

    They also meet stringent safety requirements of EN61010-1 2010 and EN61010-2-030 2010 for measurements up to 300 V (Cat III), 600 V (Cat II) or 100Vdc/750Vac (for circuits isolated from AC line).

    Features and Benefits

    Affordable 5.5 digit high performance bench/portable multimeter, 120 000 counts

    Dual display (main display and secondary display) and dual measurement capability

    Mains power or Internal rechargeable batteries for true portability

    High accuracy and resolution 0.02%, 1 μV, 0.1 μA, 1 mΩ

    Manual or Auto-ranging

    True RMS AC and AC+DC measurement

    DC and AC volts, DC and AC current, resistance, capacitance, frequency, and temperature measurement

    Measurement post-processing

    Continuity and diode checks

    Two or four wire selectable ohms measurement

    Display nulling and ohms null

    Selectable measurement speed

    Touch hold mode - holds onto a stable reading until updated

    500 point data logger with timer

    Temperature measurement for PT100 or PT1000 sensors

    Wide range of computing functions e.g. Ax + B

    External input/output remote triggering

    Closed case calibration

    USB interface standard

    Kensington security slot incorporated

    Dimensions 250 x 97 x 295 mm

    Weight 3.2 kg


    In dual measurement mode a completely independent but complementary measurement can be made and displayed on the secondary display. The two independent measurements are made alternately, not simultaneously, and the display update rate for each measurement is consequently reduced (this is not the same as dual display mode, where both a measurement and a modified version of that measurement are displayed e.g. ac Volts and the dB equivalent).


    EN61010-1, EN61010-2-030 & EN61010-2-033, EN61326-1 EMC

    Supplied with

    IVI driver, LV/CVI driver, USB driver


    Multimeter TypeBench
    True RMSYes
    Functions MeasuredAC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance, Temperature
    Absolute Maximum DC Voltage Measurement1000V dc
    Absolute Maximum AC Voltage Measurement1000V ac
    Absolute Maximum DC Current Measurement10A dc
    Absolute Maximum Resistance Measurement1kΩ
    Absolute Maximum AC Current Measurement10A ac
    Absolute Maximum Temperature Measurement+400°C
    Absolute Maximum Capacitance Measurement100µF
    Maximum Frequency100kHz
    Display TypeDigital
    Model Number p1908
    DC Current Measurement Resolution100nA dc
    AC Current Measurement Resolution100nA ac
    DC Voltage Measurement Resolution1µV dc
    Resistance Measurement Resolution1mΩ
    AC Voltage Measurement Resolution1µV ac
    Capacitance Measurement Resolution10pF
    Safety Category LevelCAT II
    Temperature Measurement Resolution0.1°C
    Battery Life>20 (Enabled Backlight) h, >35 (Disabled Backlight) h
    Best DC Current Accuracy0.05 %
    Minimum Operating Temperature+5°C
    Safety Category Voltage600V
    Best AC Voltage Accuracy0.3 %
    Best Capacitance Measurement Accuracy2 %
    Battery TypeRechargeable NiMH
    Best Temperature Measurement Accuracy0.05 %
    Best DC Voltage Accuracy0.02 %
    Dimensions260 x 235 x 88mm
    Best AC Current Accuracy0.35 %
    Best Resistance Measurement Accuracy0.05 %
    Maximum Operating Temperature+40°C

    3 In Global stock for delivery within 10 working day(s)
    Add to Basket


    Price (ex. GST) Each


    (exc. GST)


    (inc. GST)

    unitsPer unit
    1 +$1,058.49