MA44x‐en‐GB_V1.0 8/16
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General Specifications
Display LCD 4000‐count multi‐function backlit LCD
Polarity Automatic display of positive and negative polarity
Over‐range indication “OL” or “‐OL” is displayed
Conversion rate 3 updates per second
Clamp Sensor Type Coil induction (MA440); Hall Effect (MA443 and MA445)
Test position error Additional error of ±1.0% of reading applies when the conductor
under test is not positioned at the center of the clamp area
Jaw Opening 30mm diameter
Electromagnetic field influence
Unstable or inaccurate readings may be displayed if there is an
electromagnetic field disturbance in the measurement environment
Maximum Voltage 600V AC/DC maximum applied to any terminal
Low battery indication
is displayed
Auto Power OFF After 30 minutes (MA440) or 15 minutes (MA443 and MA445)
Hold M button while turning meter ON to disable APO (MA443 and
MA445 only)
Operating Temperature and Humidity
0~30C (32~86F); 80%RH maximum
30~40C (86~104F); 75%RH maximum
40~50C (104~122F); 45%RH maximum
Storage Temperature and Humidity
‐20~60C (‐4~140F); 80%RH maximum (with battery removed)
Operating Altitude 2000m (6562’)
Battery power 3 x 1.5V ‘AAA’ alkaline batteries
Weight 265g (9.3 oz.) Including batteries
Dimensions (W x H x D) 77 x 228 x 41mm (3.0 x 9.0 x 1.6”)
Safety Standards Indoor use only; Complies with EN61010‐1, EN61010‐2‐032, and
EN61010‐2‐033; CAT III 600V; Pollution Degree 2
Drop Protection 1m (approx. 3’)
Copyright © 2016 FLIR Systems, Inc.
All rights reserved including the right of reproduction in whole or in part in any form
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