A 6421 & C.A 6423
]] 2-pole and 3-pole methods Easy use Confirmation the measurement self-diagnosis Designed for use the field with leakproof on-site casing and clearly-readable display
]] C.5 V LR6 alkaline battery 1.1 % full scale) 24 V
]] C.5 to 1,000 (5 % 0.A 6421 and C.5 batteries Analogue 2,000-count digital LCD screen IEC 61010 IEC 61557 238 136 150 mm 1.5 V LR6 alkaline battery 24) Earth and resistivity kits > P01298005 > P01297012 > P01296033 > P01296033A > P01296033B see page 66
References order
> C.A 6423 Carrying strap 0.5 V LR6 alkaline battery 12) 1.A 6423
0.ELECTRICAL TESTING AND SAFETY
Earth testers
C.A 6423 delivered with 1 carrying strap, LR6 1.5 V batteries, 1 operating manual 5 languages
Accessories / Replacement parts
> C.A 6421 C.01 to 2,000 automatic calibres) 100 1 Ω (depending calibre) (2 % 1 ct) V
128 fault-indicator LEDs validate the measurement 1.A 6423 > P01123011 > P01127013
Page 60
.3 kg
State delivery
> 6421 and C.1 A -250 HRC fuse 10) 1.A 6421
Specifications Measurement Type Resistivity Measurement range Resolution Accuracy No-load voltage Frequency Alarms Power supply Display Electrical safety Dimensions weight Earth 0
