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Metrel MI 3250 MicroOhm 10A Low Resistance Ohmmeter

Metrel MI 3250 MicroOhm 10A Low Resistance Ohmmeter

Brand
Metrel
Model number
MI 3250

Portable micro-ohmmeter with test currents from 1 mA to 10 A: 0.1 µΩ resolution, 1.9999 mΩ to 1.9999 kΩ ranges, ±(0.25 % of reading + 0.01 % FS); mains or NiMH battery powered, 320 x 240 display.

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Key features

  • Bidirectional resistance measurement from 0,1 µΩ up to 2000 Ω with test current up to 10 A
  • Temperature compensation (with optional temperature probe)
  • Accurate: 0.1 nΩ best resolution with 0.25% accuracy
  • Bar graph: on screen resistance bar graph
  • Battery powered: more than 1000 measurements with 10 A test current can be performed when powered by internal battery only
  • Safe: High overvoltage category CAT IV / 300 V
  • Four measuring modes: Automatic, single, continuous and inductive
  • Automatic thermal EMF elimination: with automatic bidirectional measurement
  • Temperature compensation: measured resistance can be adjusted according to ambient temperature, which can be entered manually or measured by external probe
  • Custom limits: limits can be set for PASS/FAIL evaluation of test results
  • Portable: lightweight 3 kg design with carry handle and shoulder strap
  • Memory: built-in memory enables storage of up to 1000 test results
  • Downloadable: stored test results can be via RS232 or USB interface transferred to the PC with installed HVLink PRO software, which enables downloading, review, analyses and printing of the test results

Specifications

Resistance
Ranges1.9999 mΩ, 19.999 mΩ, 199.99 mΩ, 1.9999 Ω, 19.999 Ω, 199.99 Ω, 1.9999 kΩ
Resolutionfrom 0.1 µΩ
Test currents10 A, 1 A, 100 mA, 10 mA, 1 mA
Accuracy±⁠(0.25 % of reading + 0.01 % FS); ±⁠(1 % of reading + 0.25 % FS) at 1 mA
General
Power supply90 ... 260 VAC / 60 VA or 6 x 1.2 V NiMH 3500 mAh batteries, type C; > 1000 single measurements
Overvoltage categoryCAT IV / 300 V
Display320 x 240 LCD with backlight
Communication / memoryRS232 and USB / 1000 memory locations
Dimensions / weight310 x 130 x 250 mm / 2.8 kg
Supplied with
MI 3250 Standard setInstrument MI 3250; MicroOhm 10A; Large Kelvin test clip, 2 pcs; Test cable with Kelvin Probe, 2 pcs; Test cable, 2.5 m, 4 pcs (2 x black, 2 x red); Crocodile clip, 4 pcs (2 x black, 2 x red); Test probe, 2 pcs (black); Mains cable; USB cable and RS232 cable; NiMH rechargeable batteries, type C, 6 pcs; Bag for accessories; Calibration certificate; Instruction manual; PC; HVLink PRO* (SW 0113)

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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