цифровой ЖК-вольтметр зеленый цвет

lcd voltmeter FEATURES -Power supply DC5V -LCD display backlight: Orange, White, Blue, Green -Polarity: Automatic Sensing -Automatic Calibration upon zero reading for OV input -Low cost -High accuracy -Can be re-calibrated by adjusting the calibration potentiometer -Easy to install, snap-in/mount in panel -Decimal Point position can be selected by user -Ideal for auto, boat,industrial,commercial & domestic uses SPECIFICATIONS Power Source…………….DC5V±10% (30 m A) Maximum Count…………3999 (4 digits) Accuracy…………………±1%+3digit Operating Temperature…….0 to 55 °C Storage Temperature………-10 to +80 °C Humidity…………………..20—80% Over Range Protection……. 4 or -4 shown in the display Weight……………………..4 5-50g Installation size…………… 76 x 39 mm Dimension………………...(w)79 x (H)42.5 x (D)25.5mm Sample Frequency……… …400ms modelFull rangeResolutionAccuracyMax input voltagepower supplyXL34LCDA-1±399.9µA0.1µA±0.5%+2 digits ±15 mADC5VXL34LCDA-2±3.999mA1µA±0.5%+2 digits±50mADC5VXL34LCDA-3±39.99 mA10µA±0.5%+2 digits ±150mA DC5VXL34LCDA-4±399.9 mA100µA±0.5%+2 digits±500 mADC5V model Full rangeResolutionAccuracyMax input voltagepower supplyXL34LCDV-1±399.9mV0.1mV±0.3%+2 digits±5VDC5VXL34LCDV-2±3.999V1mV±0.3%+2 digits±35VDC5VXL34LCDV-3±39.99V10mV±0.3%+2 digits ±250V DC5VXL34LCDV-4±399.9V100mV±0.3%+2 digits±500VDC5V