Martindale CM87 TRMS ACDC Clamp Meter

£275.94

Martindale CM87 TRMS ACDC Clamp Meter

DC Voltage
Range	Resolution	Input Impedance	Accuracy
6.6V	0.001V	10MΩ	0.5% + 2
66V	0.01V	9.1MΩ
660V	0.1V
1000V	1V
AC Voltage
Range	Resolution	Input Impedance	Accuracy (50Hz to 500Hz)
6.6V	0.001V	10MΩ	1.5% + 5
66V	0.01V	9.1MΩ
660V	0.1V
750V	1V
AC Current
Range	Resolution	Accuracy 50Hz to 60Hz/60 to 400Hz
660A	0.1A	2.0% + 10 3.0% + 10 2.5% + 10 (≤1000A) 3.5% + 10 (≤1000A)
2000A	1A	5.0% + 10 (>1000A)
DC Current
Range	Resolution	Accuracy
660A	0.1A	2.0% + 5
2000A	1A	3.0% + 5 (≤1000A) 5.0% + 5 (>1000A)

Description

Martindale CM87 TRMS ACDC Clamp Meter

The upgraded version of the Martindale CM82, the CM87 has wider measurement range, giving users the ability to test much more.

The large-size, 57mm jaws are suitable for use on everything from smaller to larger conductors and once clamped on, both AC and DC current can be tested.

The CM87 can measure AC current to 1500A, DC current to 2000A and can also measure AC voltage to 750V, DC voltage to 1000V plus testing procedures for resistance, capacitance, frequency, duty cycle, type K thermocouple temperature, continuity and diode.

This clamp meter is perfect for any electrician, plus maintenance and service engineers.

The Martindale CM87 Is Supplied With:

Martindale CM87 True RMS AC/DC Clamp Meter
Carrying Case
TL16 Test Leads
Type K Thermocouple
9V PP3 Battery (Installed)
Instructions

Key Features:

Large size clamp meter with 57mm jaws
True RMS technology ensures accuracy on irregular waveforms
Tests AC current to 1500A and DC current to 2000A
AC voltage measurements to 750V and DC current measurements to 1000V
Tests resistance levels to 66MΩ
Capacitance measurements to 6.6mF
Frequency testing to 1MHz
Duty cycle from 5 to 95%
Temperature measurement using type K thermocouple (included) up to 1000°C (1832°F)
660Ω continuity test
Diode testing
6600 count LCD display with bargraph
CAT IV 600V and CAT III 1000V rated (or CAT II 1000V rated with probe tip caps removed)

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

57mm Jaw Size, Current AC/DC, TRMS, Temperature Measurement, Capacitance Measurement, Diode Testing, Test Leads Included

Manufacturer

Martindale

Short Description

Martindale CM87 TRMS ACDC Clamp Meter

DC Voltage
Range	Resolution	Input Impedance	Accuracy
6.6V	0.001V	10MΩ	0.5% + 2
66V	0.01V	9.1MΩ
660V	0.1V
1000V	1V
AC Voltage
Range	Resolution	Input Impedance	Accuracy (50Hz to 500Hz)
6.6V	0.001V	10MΩ	1.5% + 5
66V	0.01V	9.1MΩ
660V	0.1V
750V	1V
AC Current
Range	Resolution	Accuracy 50Hz to 60Hz/60 to 400Hz
660A	0.1A	2.0% + 10 3.0% + 10 2.5% + 10 (≤1000A) 3.5% + 10 (≤1000A)
2000A	1A	5.0% + 10 (>1000A)
DC Current
Range	Resolution	Accuracy
660A	0.1A	2.0% + 5
2000A	1A	3.0% + 5 (≤1000A) 5.0% + 5 (>1000A)

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