Clamp Meters

Measuring & Test Equipment

stockStatus

brand

categoryId

AC/DC current (A)

AC voltage (V)

DC voltage (V)

Electrical Testing Equipment

Martindale Electric

The clamp has a useful Data-hold feature to freeze the displayed value when used in difficult to access locations where the display may be difficult to read.

Features
• 3-1/2 digit display with annunciators.
• Auto-ranging 40.00A & 300.0A AC.
• 27mm jaw diameter.
• Fits in a shirt pocket.
• Display hold.
• Auto power off & Low battery indicator.

Battery Life:
• 100 Hours Continuous Operation.

• Operating temperature: 0°C to 40°C.
• Operating humidity: less than 80% RH.


CM51 Mini AC Digital Clamp Meter

Megger

The DCM310 and DCM320 are ideal clamp meters for use during the installation, maintenance and checking of electrical systems and equipment.

The large clamp jaw enables cables to be measured up to 27 mm diameter, so covering the majority of applications within the electrical system installation industry.

• Measures up to 400 A a.c. with low current ranges for improved resolution.
• 600 V a.c./d.c. DCM320.
• 20 MΩ Resistance DCM320.
• Data Hold.
• Max Hold DCM310.
• Small pocket-size design.
• Exceptional battery lifetime.
• Supplied with carry case.
• IEC61010 CAT III 600 V.

DCM310 & DCM320 Digital Clamp Meters

DCM320 Digital Clamp Meter  600V a.c & d.c; 20 MΩ

The DCM305E has a 4000 count backlit digital display with true-RMS readings on all six AC ranges; the ranges being 6 mA, 60 mA, 600 mA, 6 A, 60 A and 100 A. The meter has a resolution of 0.001 mA (6mA range).

The user selectable 50/60Hz low pass filter offers accurate measurements in circuits with relatively high harmonics.

A compare option offers preset values of 0.25 mA, 0.5 mA and 3.5 mA with a visual / audible indication when the measured leakage current exceeds these values.

• Automatic / Manual ranging.
• Data / Peak Hold.
• Auto power-off (20 min; user-selectable).
• Compare feature.
• Low pass filter.
• Analogue bargraph display for trending.

Due to the design of the 40 mm jaw the DCM305E allows current measurements on un-insulated conductors and busbars though personal protection against shock should still be maintained.



DCM3005E Digital Earth Leakage Clamp Meter

DCM310 Digital Clamp Meter 400A a.c

Oxford

The UT220 is a 1999 count AC&DC digital clamp meter that can ensure stable performance, higher degree of safety and reliability to users. It is designed with over-load protection for all ranges, perfect for all professionals measuring currents up to 2000A.

Notes
• Battery not included

UT220 Series 2000A Clamp Meter (63mm Jaw)

AUTO RANGE DIGITAL CLAMPMETER2000A AC/DC

(Unbranded)

Designed to deliver high accuracy measurements. True RMS, slim jaw/body clamp meter suitable for use in cramped working areas or on crowded electrical panels.

Measures DC and AC voltage to 600V, AC/DC current to 400A, resistance to 110MΩ, frequency to 110MHz, capacitance to 110mF, temperature to 1000°F and can also test both diode and continuity. Both auto and manual ranging, this clamp meter also has an 11000 count display, a data hold function, low battery indicator, MIN/MAX mode, relative modes, high voltage indicator and even has a built-in non-contact voltage detector.

What's in the box?
TPI 275 True RMS Digital Clamp Meter
Standard K-Type Thermocouple Probe
Silicone Test Lead Set with Alligator Clips
Soft Carrying Pouch


Key features:
• True RMS - high accuracy even on irregular waveforms
• 11000 count digital display
• Measure AC/DC current up to 400A
• Auto/manual ranging
• Data hold function temporarily stores the last value taken on
   the screen
• Low battery indicator
• Over range indicator
• Peak hold function
• MAX/MIN calculations
• Relative mode
• Non-contact votlage detector built in
• AC/DC voltage measurements to 600V
• Resistance measurements to 110MΩ
• Frequency measurements to 110MHz
• Capacitance testing to 110mF
• Temperature measurements to 1000°F
• Diode/continuity testing

Technical Specifications:
Basic DC Accuracy: 0.5%
AC/DC Voltage - Max Range: 600V. Resolution: 0.01mV
AC/DC Current - Max Range: 400A. Resolution: 0.01A

Resistance - Max Range: 110MΩ. Resolution: 0.01Ω
Frequency - Max Range: 110MHz. Resolution: 0.1Hz
Capacitance - Max Range: 110mF. Resolution: 0.001nF
Temperature - Max Range: 1000°F. Resolution: 0.1°F
Diode - Test Current: Max 1.5mA
Continuity - Buzzer: Sounds at approx 35Ω. Response time: 50ms.
 
Agency Approval: CEIEC 1010: CAT III; 600V cULus 3111: pending.
Overall Dimensions: 255 x 32.5 x 65mm (10" x 1.3" x 2.5").
Weight: 363g (8lbs).





275 True RMS Digital Clamp Meter

The large clear digits of the numeric display are complemented by a high-resolution digital bar graph, useful for trending and indicating fluctuation in measurement. The back light assists use in poorly lit areas such as distribution cupboards and corners of switch-rooms; and the data-hold feature enables use on difficult access cables, where otherwise the display may be impossible to see.

Safety rated to IEC 61010-1 CAT IV 600 V, the DCM1500 Measures up to 1500 A ac or dc and it offers 750 Vac and 1000 Vdc ranges making it ideal for use in the installation, maintenance, monitoring or checking of large ac or dc electrical systems and equipment.

• Dimensions 105 mm (W) x 275 mm (L) x 48 (H).
• Power Supply 1 x PP3 MN1604 6LR61 alkaline cell.
• Battery Life: 100 Hours.
• Drop-tested to 1.2 m onto a Hard Floor.
• DC and AC current up to 1500A.
• True RMS measurement for greater accuracy.
• Large jaw size safely assists with uninsulated conductor measurements.
• Maximum conductor size: 51 mm
• 750 Vac and 1000 Vdc.
• Resistance , continuity and frequency.
• Peak, min/max and data-hold functions.

DCM1500 TRMS Digital Clamp Meter 1500A ac/dc

The DCM340 is a highly versatile instrument and ideal for use in the installation, maintenance, monitoring or checking of a.c. or d.c. electrical systems and equipment.

The DCM340 is safety rated to IEC 61010-1 Cat III 600 V, and is drop-tested to 1.2 m onto a hard floor. 

• DC and AC current and voltage.
• 600A and 600V.
• Resistance and continuity.
• 31/2 digit, 4,000 count display with backlight.
• High resolution digital bargraph.
• Peak, min/max and data-hold functions.
• Zero-offset REL mode for comparative measurements.
• Supplied complete with test leads and carry case.
• IEC61010 CAT III 600V.


DCM340 Digital Clamp Meter

Beha Amprobe

ACD-10 TRMS-Plus Clamp-On Multimeter
Amprobe’s ACD-10 TRMS-PLUS meter offer thinner jaws over standard clamp meters. Allowing access to tight measurement areas and still accommodating conductors up to 25mm. Also measures capacitance and frequency. Frequency is measured by either jaws or test leads. Very versatile clamp multimeter. True RMS version for noisy measurement environments for a more accurate reading.
Voltage max: AC/DC voltage to 600V.
Current max: 600A AC.
Jaws only 10mm thick.
Resistance: 40MW.
Continuity buzzer.
Capacitance: 3000mF.
Frequency measurement. In rush current. Hold and maximum reading functions. Accommodates conductors up to 26mm in diameter. Auto ranging. Auto power off. Test leads, battery, soft carrying pouch, users manual.

Amprobe's ACD-10 TRMS-PLUS meter offer thinner jaws over standard clamp meters. Allowing access to tight measurement areas and still accommodating conductors up to 25mm. Also measures capacitance and frequency. Frequency is measured by either jaws or test leads. Very versatile clamp multimeter. True RMS version for noisy measurement environments for a more accurate reading.
Voltage max: AC/DC voltage to 600V.
Current max: 600A AC.
Jaws only 10mm thick.
Resistance: 40MW.
Continuity buzzer.
Capacitance: 3000mF.
Frequency measurement. In rush current. Hold and maximum reading functions. Accommodates conductors up to 26mm in diameter. Auto ranging. Auto power off. Test leads, battery, soft carrying pouch, users manual.

ACD-10 TRMS-Plus Clamp-On Multimeter

ACD-10 PLUS CLAMP METER

The new pocket sized high performance TRMS AC/DC Clamp meter measuring AC and DC current up to 600A, AC/DC voltage and resistance with continuity test. The compact rugged design enables accurate and reliable DC current measurements down to 10mA resolution in applications including PV installations, battery monitoring and electric vehicles.
The TRMS capability ensures accurate and reliable AC current and voltage measurement for distorted waveforms caused by today's power electronics and non-linear loads found in modern lighting and power supplies.

• TRUE RMS measurement
• AC & DC current
• Auto-ranging 60.00A & 600.0A
• AC/DC voltage to 600V
• Resistance to 1000Ω
• Continuity test <40Ω
• Min / Max readings
• Auto power off & low battery indicator
• Liquid crystal display
• Display backlight

CM79 AC/DC TRMS Clamp Meter

CM79  60A / 600A TRMS AC/DC CLAMP METER

A compact electrical tester that measures AC/DC voltage, resistance and AC/DC current.
It will also measure frequency, continuity and will take simultaneous measurement of current/voltage and frequency/voltage. This electrical tester can be used as a non-contact voltage indicator and has auto ranging, display hold and auto power off functions.

One of the forks has a forward facing LED light to illuminate the area in the front. 

ET4 AC/DC Electrical Tester 

A compact electrical tester that measures AC/DC voltage, resistance and AC/DC current.
It will also measure frequency, continuity and will take simultaneous measurement of current/voltage and frequency/voltage. This electrical tester can be used as a non-contact voltage indicator and has auto ranging, display hold and auto power off functions.

One of the forks has a forward facing LED light to illuminate the area in the front. 


The benefits from the additional features of capacitance, temperature and duty cycle. A K-type thermocouple is included which allows temperature measurements of -35°C to 500°C. 

A powerful LED torch is included in one of the forks.

ET5 AC/DC Electrical Tester 200A 

Fluke

TS-600
4mm detachable probes, instruction sheet, continuity beeper, rugged enough to withstand 30m (10ft) drop. Features include continuity and auto power off.
Voltage max: 600V, 600V DC.
Current max: 100A.
Resistance max: 1000W.
Safety rating: Cat III.

Test for Voltage, Current & Resistance/Continuity
The fast and easy solution to basic electrical testing.
Fixed fork OpenJaw™ measures ac current to 100A without breaking the circuit.
Measure ac/dc voltage to 600V or 1000V.
Measure Resistance to 1000W.
Continuity buzzer.
GS38 probe tip covers.
2 year warranty.
Model T5-600
ac/dc voltage 
to 600V.
Cat III-600V 
safety rated

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Clamp Meters

Martindale Electric

CM51 Mini AC Digital Clamp Meter

Megger

DCM320 Digital Clamp Meter 600V a.c & d.c; 20 MΩ

2 Variations

Megger

DCM3005E Digital Earth Leakage Clamp Meter

Megger

DCM310 Digital Clamp Meter 400A a.c

2 Variations

Oxford

AUTO RANGE DIGITAL CLAMPMETER2000A AC/DC

(Unbranded)

275 True RMS Digital Clamp Meter

Megger

DCM1500 TRMS Digital Clamp Meter 1500A ac/dc

Megger

DCM340 Digital Clamp Meter

Beha Amprobe

ACD-10 PLUS CLAMP METER

Martindale Electric

CM79 60A / 600A TRMS AC/DC CLAMP METER

Martindale Electric

ET4 AC/DC Electrical Tester

Martindale Electric

ET5 AC/DC Electrical Tester 200A

Fluke

T5-600 ELECTRICAL TESTER VOLT, CONTINUITY, CURRENT

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