Chauvin Arnoux CA 5277 CA5277 Handheld Digital Multimeter True RMS, 10 A ac, 20 A dc, 1 kV ac - RSCAL Calibrated

RS Stock No.:: 778-2844
Mfr. Part No.:: P01196777
Brand:: Chauvin Arnoux

Chauvin Arnoux CA 5277 CA5277 Handheld Digital Multimeter True RMS, 10 A ac, 20 A dc, 1 kV ac - RSCAL Calibrated

Subtotal (1 unit)*

£377.26

(exc. VAT)

£452.71

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

7 unit(s) ready to ship from another location
Plus 5 unit(s) shipping from 08 April 2026
Plus 9 unit(s) shipping from 20 May 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£377.26

*price indicative

RS Stock No.:: 778-2844
Mfr. Part No.:: P01196777
Brand:: Chauvin Arnoux

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Chauvin Arnoux
	Product Type	Multimeter
	Multimeter Type	Handheld
	Model Number	CA 5277
	Resistance Resolution	100mΩ
	Display Type	Digital
	Functions Measured	AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode Test, Frequency, Low Impedance Voltage, Resistance, Temperature
	Maximum AC Voltage Measurement	1kV ac
	Maximum DC Current Measurement	20A dc
	Maximum DC Voltage Measurement	1kV dc
	Maximum Resistance Measurement	60mΩ
	Maximum AC Current Measurement	10A ac
	True RMS	Yes
	DC Voltage Accuracy	±0.09 % + 2 Digits
	AC Current Accuracy	±1 % rdg + 3 Digits
	AC Voltage Accuracy	±1 % rdg + 3 Digits
	DC Current Accuracy	±0.8 % rdg + 2 Digits
	DC Voltage Resolution	0.01 mV dc
	AC Current Resolution	1μA ac
	AC Voltage Resolution	0.01mV ac
	DC Current Resolution	1μA dc
	Maximum Frequency	20kHz
	Power Source	Battery
	Resistance Measurement Accuracy	±1 % rdg + 2 Digits
	Minimum Operating Temperature	-10°C
	Battery Life	150h
	Maximum Operating Temperature	50°C
	Height	190mm
	Weight	400g
	Length	45mm
	Series	CA5277
	Standards/Approvals	No
	Width	90mm
	Safety Category Level	CAT III, CAT IV
	Battery Type	IEC 6LR61
	Safety Category Voltage	1000V
	Calibrated	RSCAL

	Select all
	Brand Chauvin Arnoux
	Product Type Multimeter
	Multimeter Type Handheld
	Model Number CA 5277
	Resistance Resolution 100mΩ
	Display Type Digital
	Functions Measured AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode Test, Frequency, Low Impedance Voltage, Resistance, Temperature
	Maximum AC Voltage Measurement 1kV ac
	Maximum DC Current Measurement 20A dc
	Maximum DC Voltage Measurement 1kV dc
	Maximum Resistance Measurement 60mΩ
	Maximum AC Current Measurement 10A ac
	True RMS Yes
	DC Voltage Accuracy ±0.09 % + 2 Digits
	AC Current Accuracy ±1 % rdg + 3 Digits
	AC Voltage Accuracy ±1 % rdg + 3 Digits
	DC Current Accuracy ±0.8 % rdg + 2 Digits
	DC Voltage Resolution 0.01 mV dc
	AC Current Resolution 1μA ac
	AC Voltage Resolution 0.01mV ac
	DC Current Resolution 1μA dc
	Maximum Frequency 20kHz
	Power Source Battery
	Resistance Measurement Accuracy ±1 % rdg + 2 Digits
	Minimum Operating Temperature -10°C
	Battery Life 150h
	Maximum Operating Temperature 50°C
	Height 190mm
	Weight 400g
	Length 45mm
	Series CA5277
	Standards/Approvals No
	Width 90mm
	Safety Category Level CAT III, CAT IV
	Battery Type IEC 6LR61
	Safety Category Voltage 1000V
	Calibrated RSCAL

RoHS Status: Exempt

COO (Country of Origin):: FR

CA 5277 True RMS Digital Multimeter from Chauvin Arnoux

The CA 5277 is a complete multimeter with all the functions you need for inspection, maintenance or expert assessment.

Compact, ergonomic, reliable and easy to use, the CA 5277 combines all the classic functions of an all-purpose multimeter, plus advanced functions to facilitate field measurements.

Equipped with a fast 12-bit converter, the CA 5277 performs 5 highly accurate TRMS AC+DC measurements per second, whatever the form or nature of the signal.

The dual backlit display with 6,000 counts + 61 bargraph + 2 segments (full scale/central zero) is easy to read and analyze.

General characteristics of the digital multimeter CA 5277

TRMS voltage and current measurement

- 12-bit converter

- 5 measurements/second

- IP54

- Dual 6,000 counts backlit display

- Dual-mode bargraph with 61 + 2 segments (full scale/central zero)

- Automatic or manual range selection

- Low impedance voltage VLowZ with low-pass filter

- 1000 V / 10 A

- 10 μV resolution

- Current from 1 μA

- Measurement of ionisation currents

- Resistance/ continuity

- Temperature/capacitance

- μA range for ionisation current measurement

- Min/MAX (100 ms)

- Peak+/Peak- (1 ms)

- Differential (ΔX) and RELative (ΔX/X%) measurements

Delivered with

CA 5277 supplied with 1 set of banana leads, 1 set of test probes, 1 x 9 V battery, 1 shoulder bag, 1 multiFix mounting accessory, 1 K thermocouple temperature sensor, 1 quick start guide

Standards

CAT IV 600 V et CAT III 1 000 V.

Useful accessories

- Magnetic voltage probes Diam.6,6-CF4 x2 P01103058Z / 229-6163

- MiniFlex MA110-170 3kA P01120660 / 133-6375

- Set of 2 overmoulded red/black silicone leads P01295452Z / 212-2585

- Electrician's kit P01295459Z / 212-2591

Chauvin Arnoux CA5277 True RMS Digital Multimeter

The comprehensive CA 5277 multimeter is equipped with all the functions needed for testing, maintenance and inspections;The CA 5277 digital Multimeter is particularly compact, making it very easy to handle.;The CA 5277 is a stand-alone portable digital Multimeter specially designed to combine all the functions for measurement of the following electrical quantities in a single instrument

The double 6000 count display is equipped with a 61 + 2-segment bargraph with dual-mode remnant effect;The bargraph has a central zeroAC Voltage measurement with low input impedance (voltage measurements for electrical and electrical engineering

applications)

What are the key features of the Chauvin Arnoux CA5277 Digital Multimeter?

• TRMS AC+DC measurement of voltage and current

• 12-bit converter

• 5 measurements / second

• CAT IV 600V / CAT III 1000V

• IP54

• Double 6,000-count backlit display

• Bi-mode bargraph with 61+2 segments (full scale/central zero)

• Automatic or manual range selection

• VLowZ low-impedance voltage measurement with low-pass filter

• 1,000 V / 10 A

• 10 μV resolution

• Current from 1 μA

• Measurement of ionization currents

• Resistance / audible continuity

• Temperature / Capacitance

• μA range for ionization current measurement

• Min / MAX (100 ms)

• Peak+ / Peak- (1 ms)

• Differential measurements (&Delta ;X) et RELative (&Delta ;X/X%)

• 3-year warranty

What’s included?

• 1.5 m red straight/elbowed cable

• 1.5 m black straight/elbowed cable

• CATIV 1 kV red test probe, CATIV 1 kV black test probe

• Alkaline 6LF22 9 V battery

• Multi-fixture mounting accessory

• Wire K thermocouple + adapter

• Bag 120 x 200 x 60 mm

• Quick start guide in 5 languages, operating instructions on CD ROM in 5 languages

Standards

CAT IV 600 V and CAT III 1000 V

Complete Your Kit with High‑Performance Batteries

Get complete peace of mind with every job. By adding batteries to your multimeter kit, you ensure instant setup, uninterrupted readings, and dependable performance whenever you need it. No searching for spares, no unexpected downtime - just power you can rely on

Shop Now

Multimeter cable, multimeter case and a multimeter bracket on a burgundy background

Enhance your Multimeter with the right accessories

Multimeter accessories give you improved contact stability, hands‑free testing options, better visibility in tight spaces, and safer measurements under higher loads. Whether you're troubleshooting circuits, measuring temperature, or testing components in hard‑to‑reach areas, the right accessory ensures your multimeter performs at its best. From cases and fuses, to leads and adapters, shop our full range of multimeter accessories here.