±(4%±0.3A) 40A ~ 65A. ±(8%±0.3A) 40A ~ 65A (40Hz ~ 20KHz). AC/DC frequency range: up to 20KHz. ±(6%±30mA) 100mA ~ 10A (10KHz ~ 20KHz);. ±(8%±30mA) 10A ~ 15A (40Hz ~ 20KHz). Low Battery Indicator Red LED Lighting.
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