Huayi MASTECH MS7212 Multifunction Process Calibrator Specifications:? Measurement (DMM section) scale accuracy 400.00mV DC 0.025% + 10 Counts 4.0000V DC 0.025% + 5 Counts 40.000mV DC 0.025% + 5 Counts 300.00V DC? ? 0.025% + 5 Counts 400.00mV AC 0.7% + 20 Counts 4.0000V AC? 0.7% + 10 Counts 40.000mV AC 0.7% + 10 Counts 300.00V AC? 0.7% + 10 Counts 400.00Ω? 0.1% + 10 Counts 4.0000 KΩ ? 0.1% + 10 Counts 40.000 KΩ? 0.1% + 10 Counts 1Hz? ~? 100Hz? 0.05Hz 100Hz? ~? 1KHz 0.5Hz 1000Hz? ~? 30KHz 5Hz -50 ℃? ~ 1300 ℃ MS7212 Multifunction Process Calibrator with precision current, voltage calibration source and digital multimeter double function, mainly for a variety of industrial field automation. Shenzhen, Dongguan Huayi MASTECH Xingtai is authorized distributor; MS7212 multifunction process calibrator testing and tuning, self-calibration function and PC recording software, with novel appearance and powerful multifunction process calibrator MS7212 features? : * 40000 Counts DMM section measurement types include: V, mA, Ω, frequency, temperature * High-precision digital calibration source some of the output types include: V, mA, frequency, voltage and current can be divided into 0 to 99 and Output for the ladder. * RS-232C infrared interface and a PC display, record, mapping software * can be used simultaneously as a DMM and calibration source, and the results are displayed on the display screen * Dual machine altogether 32 buttons, settings, and modify the calibration source output value through digital keys to complete * Output Power: 15V 25mA * Battery: 8 1.5V AA batteries, 1 X 6F22 (9V) * Dimensions: 224 X 172 X59 mm??