Martindale CM82 AC Clamp Meter

£124.74 £103.95

Martindale CM82 AC Clamp Meter

DC Voltage   
Range Resolution Input Impedance Accuracy
400mV 0.1mV >100MΩ 0.5% + 2
4V 0.001V 10MΩ
40V 0.01V 9.1MΩ
400V 0.1V
1000V 1V
AC Voltage   
Range Resolution Input Impedance Accuracy (50Hz to 500Hz)
400mV 0.1mV >100MΩ Not specified
4V 0.001V 10MΩ 1.5% + 5
40V 0.01V 9.1MΩ
400V 0.1V
750V 1V
AC Current   
Range Resolution Accuracy
50Hz to 60Hz/60 to 400Hz
40A 0.01A 2.0% + 6
3.0% + 6
400A 0.1
1000A 1A 2.0% + 6 (≤600A)
2.5% + 6 (>600A)
3.0% + 6 (≤600A)
3.5% + 6 (>600A)
 
Resistance  
Range Resolution Open Circuit Voltage Accuracy
400Ω 0.1Ω -1.2V DC 1.0% + 5
4kΩ 0.001kΩ -0.45V DC
40kΩ 0.01kΩ
400kΩ 0.1kΩ
4MΩ 0.001MΩ 2.0% + 5
40MΩ 0.01MΩ 3.5% + 5
Capacitance  
Range Resolution Accuracy
4nF 0.001nF Not specified
40nF 0.01nF
400nF 0.1nF
4μF 0.001μF 3.0% + 15
40μF 0.01μF 3.0% + 10
400μF 0.1μF
4mF 0.001mF 5.0% + 10
Frequency  
Range Resolution Accuracy
4kHz 0.001kHz 0.1% + 3

Description

Martindale CM82 AC Clamp Meter

The Martindale CM82 is a high specification 1000A clamp meter, a compact meter that provides accurate measurement of AC voltage to 750V, DC voltage to 1000V and AC current to 1000A. It is light enough for use with one hand but still robust enough for use in harsh environments.

The Martindale CM82 is performs the following measurements: resistance measurements to 40MΩ, capacitance to 4mF, frequency to 1mHz and a 400Ω continuity test and diode test.

The CM82 is both manual or auto ranging and with a large 51mm clamp jaw size opening making it suitable for use within an industrial ewnvironment where larger cables and conductors are found. The CM82 also has a hold function which stores the last reading obtained for temporary recall. 

The Martindale CM82 Is Supplied With:

  • Martindale CM82 AC Clamp Meter
  • Carrying Case
  • Set of TL16 Test Leads
  • 9V PP3 Battery (Installed)
  • Instructions

Key Features:

  • Measurements of AC current to 1000A
  • Measure AC voltage to 750V
  • DC voltage measurements to 1000V
  • Resistance measurements to 40MΩ
  • Capacitance measurements to 4mF
  • Frequency measurements to 1MHz
  • Continuity testing with audible indication
  • Diode testing
  • Display hold function
  • 51mm jaws
  • Auto or manual ranging
  • Auto power off

ISSWWW and Martindale Electric

Founded in 1928 and also owns Edgcumbe Instruments Metrohm® products, as well as the John
Drummond Engineers range of test lamps. They are a British owned company, based in Watford, just 5 minutes from junction 5 of the M1. Their product range helps electricians and maintenance engineers carry out portable appliance testing, check fixed wiring for 17th Edition and Part P testing, safely prove dead, and measure everything from light and sound levels to microwave leakage and power consumption.

We are proud to be able to offer Martindale's products and services and have done so for many years.

Features & Specification

More Information
Key Features 51mm Jaw Size, Data Hold Function, Diode Testing, Test Leads Included, Audible Indication, Auto Power Off
Manufacturer Martindale
Short Description

Martindale CM82 AC Clamp Meter

DC Voltage   
Range Resolution Input Impedance Accuracy
400mV 0.1mV >100MΩ 0.5% + 2
4V 0.001V 10MΩ
40V 0.01V 9.1MΩ
400V 0.1V
1000V 1V
AC Voltage   
Range Resolution Input Impedance Accuracy (50Hz to 500Hz)
400mV 0.1mV >100MΩ Not specified
4V 0.001V 10MΩ 1.5% + 5
40V 0.01V 9.1MΩ
400V 0.1V
750V 1V
AC Current   
Range Resolution Accuracy
50Hz to 60Hz/60 to 400Hz
40A 0.01A 2.0% + 6
3.0% + 6
400A 0.1
1000A 1A 2.0% + 6 (≤600A)
2.5% + 6 (>600A)
3.0% + 6 (≤600A)
3.5% + 6 (>600A)
 
Resistance  
Range Resolution Open Circuit Voltage Accuracy
400Ω 0.1Ω -1.2V DC 1.0% + 5
4kΩ 0.001kΩ -0.45V DC
40kΩ 0.01kΩ
400kΩ 0.1kΩ
4MΩ 0.001MΩ 2.0% + 5
40MΩ 0.01MΩ 3.5% + 5
Capacitance  
Range Resolution Accuracy
4nF 0.001nF Not specified
40nF 0.01nF
400nF 0.1nF
4μF 0.001μF 3.0% + 15
40μF 0.01μF 3.0% + 10
400μF 0.1μF
4mF 0.001mF 5.0% + 10
Frequency  
Range Resolution Accuracy
4kHz 0.001kHz 0.1% + 3
Product Stock Status Next Day Delivery (subject to availability)

Delivery

Updated January 2024

Please note, our cut-off time is 2:00pm

Orders requiring calibration 

Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received PM and requiring calibration may on occasion miss dispatch that day, according to the complexity of the calibration.
Be assured they will ship on the next dispatch this in most cases should not add more than 24 hours to your delivery.

Bank/Public Holidays

Predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scope
of our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order.

*UK Mainland (Revised March 2021)

Service Price
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value OVER £75.00 ex VAT FREE
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value UNDER £75.00 ex VAT £4.95
Next WORKING Day (excludes Saturdays, Sundays and public holidays)  – UK Mainland only - Zones A & B  - ANY order value - Order by 2:00pm £7.75
Saturday ANYTIME Delivery - Order by 2:00pm £9.95
 

 

 

 

 

Delivery Surcharges

Because of the high cost of carriage, we regretfully need to apply a surcharge on all deliveries made in the following regions:

  • Zones A & B  - Mainland delivery rates apply. 
  • Zone C - Scottish Highlands (Charges are calculated at the checkout).
  • Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands (Charges are calculated at the checkout).
  • Zone E - Northern Ireland (Charges are calculated at the checkout).
  • Zone F - Republic of Ireland (Charges are calculated at the checkout).

Offshore Services

All offshore deliveries are a 3-4 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles.

International delivery

International delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at sales@isswww.co.uk

Export 

All export inquiries should be directed to the export division before placement of order.

If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to discuss your requirements.
All stated prices are subject to VAT at the current rate where applicable.
E&OA