RS PRO RS-9660B Handheld Digital Multimeter, True RMS, 10A ac Max, 10A dc Max, 1000V ac Max

RS Stock No.:: 161-1629
Distrelec Article No.:: 304-04-007
Brand:: RS PRO

RS PRO RS-9660B Handheld Digital Multimeter, True RMS, 10A ac Max, 10A dc Max, 1000V ac Max

Subtotal (1 unit)*

£92.12

(exc. VAT)

£110.54

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

97 unit(s) ready to ship
Plus 200 unit(s) shipping from 12 November 2025

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Units	Per unit
1 +	£92.12

*price indicative

Calibration Options:

RS PRO RS-9660B Handheld Digital Multimeter, True RMS, 10A ac Max, 10A dc Max, 1000V ac Max - RS Calibrated

Calibration Type:: RSCAL

RS Stock No.: 282-1769

Each

£138.62

(exc. VAT)

£166.34

(inc. VAT)

RS PRO RS-9660B Handheld Digital Multimeter, True RMS, 10A ac Max, 10A dc Max, 1000V ac Max - UKAS Calibrated

Calibration Type:: UKAS

RS Stock No.: 282-1771

Each

£162.62

(exc. VAT)

£195.14

(inc. VAT)

RS Stock No.:: 161-1629
Distrelec Article No.:: 304-04-007
Brand:: RS PRO

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Multimeter Type	Handheld
	Display Type	Digital
	Model Number p	RS-9660B
	Functions Measured	AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance
	Absolute Maximum AC Current Measurement	10A ac
	Absolute Maximum DC Voltage Measurement	1000V dc
	Absolute Maximum AC Voltage Measurement	1000V ac
	Absolute Maximum DC Current Measurement	10A dc
	Absolute Maximum Resistance Measurement	40MΩ
	Absolute Maximum Temperature Measurement	+1000°C
	Absolute Maximum Capacitance Measurement	40mF
	True RMS	Yes
	Maximum Frequency	10MHz
	Safety Category Level	CAT III, CAT IV
	Dimensions	82 x 57 x 180mm
	Best AC Voltage Accuracy	±1 %
	Length	82mm
	Best AC Current Accuracy	±1.2 %
	Width	57mm
	Safety Category Voltage	600 V, 1000V
	Battery Type	9V
	Best Resistance Measurement Accuracy	±1 %
	Height	180mm
	Weight	255g
	Best DC Voltage Accuracy	±0.5 %
	Best DC Current Accuracy	±1 %

	Select all
	Brand RS PRO
	Multimeter Type Handheld
	Display Type Digital
	Model Number p RS-9660B
	Functions Measured AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance
	Absolute Maximum AC Current Measurement 10A ac
	Absolute Maximum DC Voltage Measurement 1000V dc
	Absolute Maximum AC Voltage Measurement 1000V ac
	Absolute Maximum DC Current Measurement 10A dc
	Absolute Maximum Resistance Measurement 40MΩ
	Absolute Maximum Temperature Measurement +1000°C
	Absolute Maximum Capacitance Measurement 40mF
	True RMS Yes
	Maximum Frequency 10MHz
	Safety Category Level CAT III, CAT IV
	Dimensions 82 x 57 x 180mm
	Best AC Voltage Accuracy ±1 %
	Length 82mm
	Best AC Current Accuracy ±1.2 %
	Width 57mm
	Safety Category Voltage 600 V, 1000V
	Battery Type 9V
	Best Resistance Measurement Accuracy ±1 %
	Height 180mm
	Weight 255g
	Best DC Voltage Accuracy ±0.5 %
	Best DC Current Accuracy ±1 %

RS PRO Heavy Duty True-RMS Digital Multimeter 4,000 Count Display with IP67 Protection

This versatile handheld digital multimeter from our own brand RS PRO features a variety of electronics measurement functions including AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency (electrical & electronic), Duty Cycle, Diode Test, and Continuity plus Thermocouple Temperature. The device features True-RMS for excellent precision when testing, with results clearly displayed via a 4,000 count LCD display screen. In addition, the display screen also features a backlight function, allowing you to enhance the display in poor lighting. Further features include MAX/MIN that allows you to display and hold either the minimum or maximum reading, whereas hold allows you to freeze the reading on the display. The multimeter is housed in a double molded enclosure with an IP67 rating, offering excellent protection with water resistant properties.

Features and benefits

• User friendly interface
• True-RMS for excellent precision
• 6,000 count LCD display screen with backlight feature
• Safety category CAT III, CAT IV
• Safety Category and Voltage 600 V, 1000 V
• AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency (electrical & electronic), Duty Cycle, Diode Test, and Continuity plus Thermocouple Temperature
• Auto power off function to preserve battery life
• Test leads included
• Double molded enclosure with IP67 rating offering excellent protection and water resistance

Applications

Digital Multimeters are a type of measurement device used to test and measure a range of electrical properties such as voltage (volts), current (amps) and resistance (ohms). Using a digital output readout, the digital multimeter is connected to a device and measures typically the voltage and any resistances, giving you an output you can measure. Digital multimeters offer a wide range of AC and DC measurement capabilities to suit a variety of applications. Multimeters are essential tester tools for carrying out electrical work from home renovations to large scale installations.

FAQs

What is the IP rating?

The IP rating refers to the level of protection offered by the enclosure of the device. The first number relates to the level of protection from solids such as dust, where as the second digit relates to liquid. The higher the IP rating, the higher the level of protection will be.

This device features an IP67 rating, offering protection from dust ingress and water.

Does this include a continuity check?

Yes, this device features a continuity check feature.

Does it feature an audible signal?

Yes, If the resistance is less than 35Ω, an audible signal will sound. The display will also show the actual resistance in ohms.

Are there test leads included?

This device is supplied with a standard red/black lead set with test probes.

Why RS PRO?

RS PRO is the own brand of RS. The RS PRO Seal of Approval is your assurance of professional quality, a guarantee that every part is rigorously tested, inspected, and audited against demanding standards. Making RS PRO the Smart Choice for our customers.