DCM 320/330/340/1500A – Clamp Meters
AVO210 & 410 - Multi Meters
SAFETY ALERT – Low Battery Warning
Safety is always Megger’s highest priority and as such we wish to draw your attention to an issue that has been identified on the above products.
Once the low battery indicator appears, readings may become unreliable to a point where the instrument can potentially show 0 V when a voltage is present, typically when the battery supply voltage drops below 50%. Accordingly:
To avoid false readings that could lead to electric shock and injury, do not use the product for measurement when the low battery warning is on. Batteries must be replaced as soon as the low battery indicator appears to avoid unreliable or false readings.
Please ensure you are using the latest version of the manual for the above instruments.
If you have any questions regarding this matter please contact the Technical Support Team at Megger, Dover or your regional Technical Support Team, as detailed below.
Europe, Middle East & Africa
+44 (0)1304 502102
dovertechnicalsupport@megger.com
Asia & Pacific
Michael Evangelista
+63 977 856 7182
michael.evangelista@megger.com
Americas
Brian Hammerschmidt
+1 610-676-8599
brian.hammerschmidt@megger.com
Jeff Jowett
+1 610-676-8539
jeff.jowett@megger.com
Piers Grumett
Group Operations Director
Updates to the MFT1700, MFT1701 and MFT1800 series revisions to V2
Last updated: 13/10/2017
V2.0 firmware
Mk 2 MFT series instrument first release.
Three-wire loop test introduced.
“2Lo”/”2Hi”/”3Lo” test options available on L-E test.
Bluetooth Setup updated.
Version V2.02
Service update – no functional impact
Version V2.05
Service update – no functional impact
Version V2.06
New Swiss/German requirements.
Three-wire loop test inhibited on 110V transformer supply.
Touch contact warning on one lead connection.
Version V2.07
Type B RCD testing enhancements.
Version V2.08
Results storage and recall updated. Rcd 500mA Type A, 1x I test added. Rcd 500mA Type A, ramp test added. Rcd VAR current adjust capability added to Auto test. New variant MFT1735 added. Rcd Type B enhancements. Touch voltage result added. Storage/Recall update.
Version V2.09
Added type B RCD testing to MFT1825.
Version V2.10
Added three new models; MFT1711, MFT1721, and MFT1731.
Updates to the MFT1700, MFT1701 and MFT1800 series revisions to V1
Last updated: 13/10/2017
Version V1.00
First release.
Version V1.06
Intelligent (auto) backlight added.
High-current loop test now operates up to 500V supply voltages.
Version V1.08
Service update – no functional impact
Version V1.09
Auto shutdown time now 10 minutes (was 20).
Auto start updated.
Warning messages rationalized.
Loop: “Hi”/”Lo” test options available on L-E.
Version V1.10
Service update – no functional impact
Version V1.13
CH variants modifications enabled
Audible touch-contact warning added
Tests blocked if L & E are reversed