Digital Multimeters

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Digital multimeters are test tools designed to measure two or more electrical values like voltage (volt), current (ampere) and resistance (ohm). Raptor Supplies offers a wide variety of...Read more

REED INSTRUMENTS -

Current And Voltage Calibrator, 0 to 20mA DC, 0 to 10V DC Source, LCD

ModelItemPrice (inc. VAT)
R5800CD4DHY£411.45
REED INSTRUMENTS -

Digital Multimeter, True RMS, Waterproof, 4000 count, NIST Certified

ModelItemPrice (inc. VAT)
R5010-NISTCD4DGH£241.70
REED INSTRUMENTS -

Digital Multimeter, Non-Contact Voltage Detector, NIST Certified, 6000 Count

ModelItemPrice (inc. VAT)
R5007-NISTCD4DGB£236.30
REED INSTRUMENTS -

Industrial Multimeter, True RMS, NIST Certified, Bluetooth, Waterproof

ModelItemPrice (inc. VAT)
R5005-NISTCD4DFX£438.34
SOUTHWIRE COMPANY -

General Purpose Manual Ranging Digital Multimeter, AC/DC Voltage, DC Current, Resistance

ModelItemPrice (inc. VAT)
10031SCV6UEQ£58.85
SUPCO -

Wireless Digital Multimeter, CAT II 1000V/CAT III 1000V/CAT IV 600V

ModelItemPrice (inc. VAT)
IDVM510ACCU4VZN£248.67
KLEIN TOOLS -

Digital Multimeter, Cat Iii 1000V/Cat Iv 600V, Trms, 1000 V

ModelItemPrice (inc. VAT)
MM720CR7EQW£160.58
FLIR -

Digital Multimeter, 1000V Max. Voltage, 10A Max. Current

ModelItemPrice (inc. VAT)
DM93CH6NXZ£479.57
REED INSTRUMENTS -

mA Sourcing and Simulation Calibrator, NIST Certified

ModelItemPrice (inc. VAT)
R5820-NISTCD4DJB£599.69
SOUTHWIRE COMPANY -

Clamp-On Multimeter, True Rms AC/DC Voltage, AC/DC Current, Resistance, Continuity

ModelItemPrice (inc. VAT)
23070TCV6UEV£373.05
EXTECH -

Digital Multimeter, 4,000, Backlit LCD

ModelItemPrice (inc. VAT)
EX350-NISTCN2THY£299.01
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Digital Multimeters

Digital multimeters are test tools designed to measure two or more electrical values like voltage (volt), current (ampere) and resistance (ohm). Choose from a wide variety of multimeters from brands like Extech, Reed Instruments, Westward, Greenlee and Milwaukee. Reed Instruments offers pocket sized multimeters capable of measuring AC / DC current, voltage, frequency, capacitance, resistance and temperature. They feature a clear, backlit LCD readout with an analog bar graph for accurate readings and double moulded plastic housing which can withstand harsh industrial environments. These digital multimeters are IP67 dust and waterproof with Cat IV 600 V, Cat III 1000 V safety ratings. Digital multimeters from Westward offer AC / DC voltage & amperage, true RMS AC response, 9999 pF to 99,990 µF capacitance, diode test and data hold.They feature a wide, easy-to-read backlit LCD for accurate measurements and a basic DC accuracy of +/-0.5% of reading +2 digits.

Frequently Asked Questions

How accurate are digital multimeters?

Standard portable digital multimeters measure DC voltage with an accuracy of 0.5%. Instruments made for laboratories can be accurate to a few parts per million.

How do you maintain a digital multimeter?

Digital multimeters do not require deep cleaning. Users can clean them by swiftly wiping them with a damp (but not wet) cloth. Specialised cleaning wipes are also available for keeping them dust free.

How to measure AC voltage with a digital multimeter?

  • Turn the dial to V.
  • Insert the black lead into the COM jack.
  • Insert the red lead into the V jack.
  • Connect the test leads to the circuit.
  • Finally, read the measurement in the display.

What is the difference between an analog and a digital multimeter?

  • Analog multimeters provide the reading on a scale against a pointer, whereas digital multimeters give the reading in numeric form on a LCD screen.
  • Analog multimeters are more prone to error than digital units, due to wrong pointer-based reading.
  • Calibration is done manually in analog multimeters while digital multimeters are calibrated automatically before taking measurement.
  • Analog multimeters are limited to measuring current, voltage & resistance whereas digital multimeters can measure capacitance & inductance as well.

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