Aim-TTi 1908 Bench Digital Multimeter True RMS

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.

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).

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).

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

IVI driver, LV/CVI driver, USB driver

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