True RMS, 100,000-count, Graphical, Communication, Auto, Auto Peak, BW 100kHz, UL & CUL.
True RMS, 100,000-count, Graphical, Communication, Auto, Auto Peak, BW 100kHz, UL & CUL.
Discontinued!
This product has been discontinued and is no longer available. There are no replacement options.
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The MTX Mobile Multimeter Model MTX 3282-B COMCM offers a resolution of 100,000 counts, 0.02% basic accuracy, & 100kHz bandwidth.
The unique design features a multi-position screen and push button function selection and is ideally suited for both benchtop and hand-held use.
Features
Applications
| TECHNICAL CHARACTERISTICS | ||||
| MTX3281B-COMCM (1) | MTX3282B-COMCM (2) | MTX3283B-COMCM (3) | MTX3283B-BT (3) | |
| MAN-MACHINE INTERFACE | ||||
| Display | Swivelling graphic LCD (58 x 58 mm) - Contrast adjustable - Backlighting | |||
| Characteristics | Graphic resolution 160 x 160 - 100,000-count digital display | |||
| Modes | Main display + bargraph + (graphic or selection of 3 secondary displays) | |||
| Measurement connections | 3 measurement terminals (V, A, COM) - Detection and automatic selection of Vac+dc or Aac+dc | |||
| Controls | Virtual measurement selector, 8 "one-hand" direct access keys - "Favorite function" key | |||
| Language | 2 complete languages (French, English) - Configuration menu & browser - Online help | |||
| DC, AC, and AC+DC voltages / 5 automatic or manual ranges from 100,000 mV to 1000,00 V | ||||
| DC basic accuracy | 0.1 % R + 8cts (1) | 0.03 % R + 8cts (2) | 0.02 % R + 8cts | |
| AC and AC+DC basic accuracy | 0.7 % R + 40cts (1) | 0.3 % R + 40cts (2) | 0.3 % R + 40cts | |
| Specified pass band | DC to 50 kHz (1) | DC to 100 kHz (2) | DC to 200 kHz (3) | |
| DC, AC and AC+DC current / 6 automatic or manual ranges on a single A terminal from 1000,00 µA to 20,000 A (30 s max.) | ||||
| DC basic accuracy | 0.08 % R + 8cts (1) | 0.08 % R + 8cts (2) | 0.08 % R + 8cts (3) | |
| AC and AC+DC basic accuracy | 1.0 % R + 30cts (1) | 0.3 % R + 30cts (2) | 0.3 % R + 30cts (3) | |
| Specified bandwidth | DC to 20 kHz (1) | DC to 50 kHz (2) | DC to 50 kHz (3) | |
| Frequency & Period / 7 automatic or manual ranges from 10,0000 Hz to 2,0000 MHz - Basic precision 0.02 % L + 8D | ||||
| Duty cycle | Rated range 5 to 95 % - Resolution 0.01 % | |||
| Positive and negative pulses (2) (3) | Counting up to 99,999, minimum duration 5 µs - Measurement of duration from 100 µs to 12.5 s | |||
| Elapsed time | Graph of events with zoom and Measurement cursors: Relative mode (1), or Date/Time (2) (3) | |||
| Resistances & Continuity / automatic or manual ranges from 1000,00 Ω to 50,000 MΩ | ||||
| Basic precision | 0.1 % R + 8cts (1) | 0.07 % R + 8cts (2) | 0.07 % R + 8cts (3) | |
| Audible continuity detection | Range 1000,0 Ω - Response time 5 ms | |||
| Other measurements | ||||
| V Peak > 250 µs and Peak Factor | Valid for one-time or periodic phenomena | |||
| Measurement in dBm (3) | Resolution 0.01 dBm - Adjustable reference from 1 Ω to 10,000 Ω | |||
| Resistive power U2/R or R x I2 (3) | Resolution 100 µW - Adjustable reference from 1Ω to 10,000 Ω | |||
| dB function (3) | Triple secondary display: signal frequency, variation in dB in comparison with the reference, Maths function | |||
| Other functions | ||||
| AUTOPEAK function (2) (3) | Automatic management of ranges to comply with the Peak Factor of the instrument | |||
| SPEC function | Calculation of measurement tolerance in the form Min & Max Values, and x %L + xD | |||
| HOLD & AUTOHOLD function | Manual hold of display (HOLD) or automatic hold on stable measurement (AUTOHOLD) | |||
| REL function | Triple secondary display: adjustable reference, relative value, deviation in % | |||
| SURV function | Surveillance and storage of "MIN", "MAX", and "AVG" values with timestamping | |||
| MATH function (2) (3) | Automatic management of ranges to comply with maximum Peak Factor specified for the instrument | |||
| MEM function | Acquisition of data (up to 4 measurements at once) - Interval from 1 s to 24 h MEM function 4 x 150 measurements can be stored (1) or 6,500 measurements can be stored (2) (3) Direct sending of the timestamped measurements on the link as they are acquired | |||
| GENERAL CHARACTERISTICS | ||||
| Communication | 9600 to 38400 baud - USB adapter | Bluetooth wireless link | ||
| EMC / Safety | Emissions and immunity as per NF EN 61326-1, 1998 / IEC 61010, 2001, CAT IV-600 V or CAT III-1000 V | |||
| Power supply / Interval between charges | 3 LR6 batteries or AA NiMH storage batteries / approximately 80 h (batteries) or 65 h (NiMH storage batteries) (depends on use) | |||
| Mains power (2) (3) | Adapter/charger, 230 V ±10 % or 110 V ±10 % (45 Hz to 65 Hz) | |||
| Housing | ABS V0 - Dimensions, closed H/W/D: 44 x 85 x 180 mm - Mass: 400 g - Protection index IP51 | |||
| TECHNICAL CHARACTERISTICS | ||||
| MTX3281B-COMCM (1) | MTX3282B-COMCM (2) | MTX3283B-COMCM (3) | MTX3283B-BT (3) | |
| MAN-MACHINE INTERFACE | ||||
| Display | Swivelling graphic LCD (58 x 58 mm) - Contrast adjustable - Backlighting | |||
| Characteristics | Graphic resolution 160 x 160 - 100,000-count digital display | |||
| Modes | Main display + bargraph + (graphic or selection of 3 secondary displays) | |||
| Measurement connections | 3 measurement terminals (V, A, COM) - Detection and automatic selection of Vac+dc or Aac+dc | |||
| Controls | Virtual measurement selector, 8 "one-hand" direct access keys - "Favorite function" key | |||
| Language | 2 complete languages (French, English) - Configuration menu & browser - Online help | |||
| DC, AC, and AC+DC voltages / 5 automatic or manual ranges from 100,000 mV to 1000,00 V | ||||
| DC basic accuracy | 0.1 % R + 8cts (1) | 0.03 % R + 8cts (2) | 0.02 % R + 8cts | |
| AC and AC+DC basic accuracy | 0.7 % R + 40cts (1) | 0.3 % R + 40cts (2) | 0.3 % R + 40cts | |
| Specified pass band | DC to 50 kHz (1) | DC to 100 kHz (2) | DC to 200 kHz (3) | |
| DC, AC and AC+DC current / 6 automatic or manual ranges on a single A terminal from 1000,00 µA to 20,000 A (30 s max.) | ||||
| DC basic accuracy | 0.08 % R + 8cts (1) | 0.08 % R + 8cts (2) | 0.08 % R + 8cts (3) | |
| AC and AC+DC basic accuracy | 1.0 % R + 30cts (1) | 0.3 % R + 30cts (2) | 0.3 % R + 30cts (3) | |
| Specified bandwidth | DC to 20 kHz (1) | DC to 50 kHz (2) | DC to 50 kHz (3) | |
| Frequency & Period / 7 automatic or manual ranges from 10,0000 Hz to 2,0000 MHz - Basic precision 0.02 % L + 8D | ||||
| Duty cycle | Rated range 5 to 95 % - Resolution 0.01 % | |||
| Positive and negative pulses (2) (3) | Counting up to 99,999, minimum duration 5 µs - Measurement of duration from 100 µs to 12.5 s | |||
| Elapsed time | Graph of events with zoom and Measurement cursors: Relative mode (1), or Date/Time (2) (3) | |||
| Resistances & Continuity / automatic or manual ranges from 1000,00 Ω to 50,000 MΩ | ||||
| Basic precision | 0.1 % R + 8cts (1) | 0.07 % R + 8cts (2) | 0.07 % R + 8cts (3) | |
| Audible continuity detection | Range 1000,0 Ω - Response time 5 ms | |||
| Other measurements | ||||
| V Peak > 250 µs and Peak Factor | Valid for one-time or periodic phenomena | |||
| Measurement in dBm (3) | Resolution 0.01 dBm - Adjustable reference from 1 Ω to 10,000 Ω | |||
| Resistive power U2/R or R x I2 (3) | Resolution 100 µW - Adjustable reference from 1Ω to 10,000 Ω | |||
| dB function (3) | Triple secondary display: signal frequency, variation in dB in comparison with the reference, Maths function | |||
| Other functions | ||||
| AUTOPEAK function (2) (3) | Automatic management of ranges to comply with the Peak Factor of the instrument | |||
| SPEC function | Calculation of measurement tolerance in the form Min & Max Values, and x %L + xD | |||
| HOLD & AUTOHOLD function | Manual hold of display (HOLD) or automatic hold on stable measurement (AUTOHOLD) | |||
| REL function | Triple secondary display: adjustable reference, relative value, deviation in % | |||
| SURV function | Surveillance and storage of "MIN", "MAX", and "AVG" values with timestamping | |||
| MATH function (2) (3) | Automatic management of ranges to comply with maximum Peak Factor specified for the instrument | |||
| MEM function | Acquisition of data (up to 4 measurements at once) - Interval from 1 s to 24 h MEM function 4 x 150 measurements can be stored (1) or 6,500 measurements can be stored (2) (3) Direct sending of the timestamped measurements on the link as they are acquired | |||
| GENERAL CHARACTERISTICS | ||||
| Communication | 9600 to 38400 baud - USB adapter | Bluetooth wireless link | ||
| EMC / Safety | Emissions and immunity as per NF EN 61326-1, 1998 / IEC 61010, 2001, CAT IV-600 V or CAT III-1000 V | |||
| Power supply / Interval between charges | 3 LR6 batteries or AA NiMH storage batteries / approximately 80 h (batteries) or 65 h (NiMH storage batteries) (depends on use) | |||
| Mains power (2) (3) | Adapter/charger, 230 V ±10 % or 110 V ±10 % (45 Hz to 65 Hz) | |||
| Housing | ABS V0 - Dimensions, closed H/W/D: 44 x 85 x 180 mm - Mass: 400 g - Protection index IP51 | |||
