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Over 20 pages of clamp meters that measure AC current, AC/DC current, True RMS AC and AC/DC current, and DC voltage.
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Clamp Meters

Clamp Meters

Digital Clamp Meters

Davis Instruments offers an extensive range of clamp meters for all of your measurement and trouble shooting applications. Digital clamp meters features include built-in DMMs, True RMS current/voltage, resistance, capacitance, frequency, temperature, non-contact infrared, data logging, diode test, continuity and more!
Select a CAT II, III or IV, 300V, 600V, or 1000V rated clamp meter to measure up to 2000A and 1000V, with up to 0.5% of reading accuracy, to handle even your most demanding applications.



Clamp meters are used for these main reasons:

  • Convenience and safety -
    Using a meter to measure current requires that you to break the circuit and insert the meter in the line. A digital clamp meter is much easier and safer to use since it allows you to take measurements without opening the circuit.

  • Range -
    Most multimeters can only measure current to 10 amps. Clamp meters can be used to measure much higher currents.

Types of current clamps

    There are two basic configurations for current clamps - the stand-alone digital clamp meter with a built-in read out; and the current probe, an accessory type clamp that plugs into a meter or scope. Both types are available as either current transformers (CTs) that measure AC current only; or Hall-effect, which measure AC and DC current.




Choosing clamp meters

    When looking for clamp meters with the right features for the job, consider the following:

  • Do you need a clamp meter to measure DC current?
  • What are the minimum and maximum current ratings required for the clamp meter?
  • Do you need a clamp meter to monitor current over time and capture the maximum current drawn?
  • Do you need a clamp meter to measure frequency (this is useful when measuring adjustable speed drives)?
  • Do you need a digital clamp meter to measure crest or instantaneous peak capability for detecting non-sinusoidal current?
  • Is it a True-rms clamp meter? These clamp meters give more accurate readings for non-linear loads that draw non-sinusoidal (distorted current).
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 Product Detail
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DO-20037-03 Fluke 375, True-RMS 600A AC/DC Clamp Meter with TL75 Test Leads

Fluke 375, True-RMS 600A AC/DC Clamp Meter with TL75 Test Leads

Product Type Clamp Meters,Brand Fluke
Mfg Part# FLUKE-375
DO-20037-03
In stock.
$349.95 USD/EACH

Qty:

DO-20031-52 Fluke Model 773 Process mA Clamp Meter

Fluke 773, Milliamp Process Clamp Meter w/ VDC Measurement Capability

Product Type Clamp Meters,IP rating IP40,Brand Fluke
Mfg Part#
DO-20031-52
In stock.
$1,199.95 USD/EACH

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Representative photo only Fluke 373 True RMS 600A AC Clamp Meter with TL75 Test Leads

Fluke 373, True-RMS 600A AC Clamp Meter with TL75 Test Leads

Product Type Clamp Meters,Brand Fluke
Mfg Part# FLUKE-373
DO-20037-01
In stock.
$224.95 USD/EACH

Qty:

DO-20043-75 Fluke 324 TRMS Clamp Meter, 400 A, with resistance and capacitance

Fluke 324 TRMS Clamp Meter, 400 A, with resistance and capacitance

Product Type Clamp Meters,Dimensions " W 8-1/8,Dimensions " H 3
Mfg Part# FLUKE-324
DO-20043-75
In stock.
$149.95 USD/EACH

Qty:

DO-20037-04 Fluke 376 TRMS 1000 A AC/DC Clamp meter with iFLEX 2500 A Probe

Fluke 376 TRMS 1000 A AC/DC Clamp meter with iFLEX 2500 A Probe

Product Type Clamp Meters,Brand Fluke
Mfg Part# FLUKE-376
DO-20037-04
In stock.
$399.95 USD/EACH

Qty:

DO-26848-82 Extech 380941 : DC/AC Clamp Meter, 200 Amp

Extech 380941: DC/AC Clamp Meter, 200 Amp

Product Type Clamp Meters,Model 380941,Brand Extech
Mfg Part# 380941
DO-26848-82
Usually ships in 9 days.
$269.99 USD/EACH

Qty:

DO-23031-84 Fluke 771 Process mA Clamp Meter

Fluke 771, Milliamp Process Clamp Meter with Case

Product Type Clamp Meters,IP rating IP40,Brand Fluke
Mfg Part#
DO-23031-84
In stock.
$599.95 USD/EACH

Qty:

DO-20037-05 Fluke 381 TRMS 1000 A AC/DC Clamp meter with removable wireless display and iFLEX 2500 A Probe

Fluke 381, True-RMS 1000A AC/DC Clamp Meter with iFlex 2500 Probe

Product Type Clamp Meters,Brand Fluke
Mfg Part# FLUKE-381
DO-20037-05
In stock.
$499.95 USD/EACH

Qty:

Representative photo only Fluke 374 True RMS 600A AC DC Clamp Meter with TL75 Test Leads

Fluke 374, True-RMS 600A AC/DC Clamp Meter with TL75 Test Leads

Product Type Clamp Meters,Brand Fluke
Mfg Part# FLUKE-374
DO-20037-02
In stock.
$299.95 USD/EACH

Qty:

DO-20043-76 Fluke 325 TRMS Clamp Meter, 400 A, with resistance, capacitance, and frequency

Fluke 325 TRMS Clamp Meter, 400 A, with resistance, capacitance, and frequency

Product Type Clamp Meters,Dimensions " W 8-1/8,Dimensions " H 3
Mfg Part# FLUKE-325
DO-20043-76
In stock.
$224.95 USD/EACH

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DO-20003-39 Fluke 902 True RMS HVAC Clamp Meter

Fluke 902, Digital True RMS HVAC Clamp Meter

Product Type Clamp Meters,Model FLUKE-902,Brand Fluke
Mfg Part# FLUKE-902
DO-20003-39
In stock.
$299.95 USD/EACH

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DO-26840-12 Mini clamp meter, true rms, 7/8

Extech Mini clamp meter, true rms, 7/8" clamp

Product Type Clamp Meters,Display 3.75-digit, 0.5 in H LCD,Model 380947
Mfg Part# 380947
DO-26840-12
Usually ships in 6 days.
$299.99 USD/EACH

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DO-20043-67 1000A TRMS Power Clamp Meter, 1-phase/3-phase

Extech 380976-K 1 and 3 Phase 1000A TRMS Power Clamp Meter

Product Type Clamp Meter Kit,Dimensions " W 3",Dimensions " H 9"
Mfg Part# 380976-K
DO-20043-67
Usually ships in 5 days.
$319.99 USD/EACH

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DO-26002-52 AC/DC 400 A Current Clamp

Fluke I410, 400A AC/DC Current Clamp Meter

Product Type Clamp Meters
Mfg Part# I410
DO-26002-52
Usually ships in 14 days.
$249.95 USD/EACH

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DO-20003-20 EX730: AC/DC TRMS Clamp Meter, 800 Amps

Extech EX730: AC/DC TRMS Clamp Meter, 800 Amps

Product Type Clamp Meters,Model EX730,Brand Extech
Mfg Part# EX730
DO-20003-20
In stock.
$169.99 USD/EACH

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