Display............... 3 1/2 （1999） 0.56〞（14.2mm）, Red LED Accuracy........................................ DC ±0.1% RD.±1 digit Conversion rate （about） ............... 3/sec. （DC）, 1/sec. （AC） Over input indication.................................................... "1" Polarity................................................. Only "－" Display Frequency range ...................... 45～400Hz for AC range Operating temp. .................................................. 0～60℃ Storage temp. .................................................. -10～70℃ Temp. coefficient ............................................................... ..................... ≦100PPM/℃（≦60PPM/℃, 25℃±10℃） Max. relative humidity ............................................... 95% Dielectric strength ..... AC 2 KV/1 min. （input/power/case） Surge test ..............................4 KV/1.2×50μs, IEC 255-4 Aux. power .................. AC 115V/230V ±10%, 50/60 Hz Power consumption ........................... AC 3.5VA, DC 3W Weight （about） ......................................................... 200g
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