• RS Stock No. 123-8853
      • Brand Aim-TTi
      • Mfr. Part No. 1908
      Aim-TTi 1908 Digital Multimeter
      Product Details

      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. The logger function can store up to 500 readings from the main display in non-volatile memory. The two displays can be used to display a measurement along with the selected range (e.g. 100 Vdc), a measurement in two different units (e.g. AC volts and dBm), the result of a calculated function (e.g. value and % deviation), two parameters of one signal (e.g. AC and DC volts) or two different signals (e.g. AC volts and DC current). Software 1908-PC Link provides remote control of main functions and logging function with graphical and tabular displays (logged data can be exported to a CSV file). Model 1908P can be remotely controlled via its RS232, USB, GPIB or LAN interface. Model 1908 (non ’P’) can only be controlled via USB.

      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 (1908 & 1908P) plus RS232, LAN/LXI and GPIB interfaces (1908P only)
      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

      TTI-(Bench Meters)

      Not what you’re looking for? Select the attributes you require, then click the button below
      Multimeter TypeBench
      Absolute Maximum Resistance Measurement1000Ω
      Absolute Maximum Capacitance Measurement100µF
      Absolute Maximum Temperature Measurement+400°C
      Functions MeasuredAC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance, Temperature
      True RMSYes
      Maximum Frequency100kHz
      Display TypeLCD
      Model Number p1908
      AC Voltage Measurement Resolution1µV
      Resistance Measurement Resolution1mΩ
      DC Voltage Measurement Resolution1µV
      Temperature Measurement Resolution0.1°C
      Capacitance Measurement Resolution10pF
      Minimum Operating Temperature+5°C
      Safety Category LevelCAT II
      Best Resistance Measurement Accuracy0.05 %
      Best Capacitance Measurement Accuracy2 %
      Best AC Voltage Accuracy0.3 %
      Best AC Current Accuracy0.35 %
      Maximum Operating Temperature+40°C
      Best DC Voltage Accuracy0.02 %
      Safety CategoryCAT II 600 V
      Dimensions260 x 235 x 88mm
      Battery TypeRechargeable NiMH
      Best Temperature Measurement Accuracy0.05 %
      Best DC Current Accuracy0.05 %
      Battery Life20 (Enabled Backlight) h, 35 (Disabled Backlight) h
      Safety Category Voltage600V
      Select all
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      Calibration Options:
      What is Calibration?
      Calibration is the process of comparing the accuracy of an instrument reading, to known standards. To buy a calibrated instrument, simply order the RSCAL or UKAS version. Please allow an extra 24 hours for delivery.
      Technical Reference
      • RS Components

        Statement of conformity

        The product detailed below complies with the specifications published by RS Components. Where applicable it provides assurance that electrostatic discharge sensitive devices have been handled and packed under conditions that meet the administrative and technical requirements of the ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards.
        RS Stock No. 123-8853
        Description Aim-TTi 1908 Digital Multimeter
        Manufacturer/Brand: Aim-TTi
        Mfr. Part No. 1908
        The foregoing information relates to product sold on, or after, the date shown below.
        Date Mar 29, 2017
        RS Components Ltd, Birchington Road, Corby, Northamptonshire, NN17 9RS, UK
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