{"product_id":"wt802-high-precision-electric-parameter-tester-3-600v-ac-dc-digital-power-meter-w-rs232-rs485-port","title":"WT802 High-Precision Electric Parameter Tester 3-600V AC DC Digital Power Meter w\/ RS232\/RS485 Port","description":"\u003cp\u003e\u003cb\u003eWT802 High-Precision Electric Parameter Tester 3-600V AC DC Digital Power Meter w\/ RS232\/RS485 Port\u003cbr\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e* WT802 High-Precision AC\/DC Electric Parameter Tester: High accuracy, strong stability, manual and automatic range selection. Upper and lower limit alarm parameters can be freely set.\u003cbr\u003e* Wide Application: It meets the needs of high-speed measurements on production sites, as well as laboratory and R\u0026amp;D measurements. Suitable for household appliances, lighting equipment, instrument maintenance, and scientific research.\u003cbr\u003e* Minimum current measurement: 0.5mA, AC\/DC maximum: 600V, 20A\u003cbr\u003e* Communication protocol can be provided, allowing customers to perform secondary development.\u003cbr\u003e* Four-window 5-digit LED simultaneously displays voltage, current, power, and power factor\/frequency.\u003cbr\u003e* Designed with a 32-bit MCU for more accurate, faster, and more stable measurements.\u003cbr\u003e* Standard configuration includes a RS232\/RS485 communication port and advanced analysis software.\u003cbr\u003e* Can measure AC signals, DC signals, and AC+DC signals (RMS).\u003cbr\u003e* Uses four-wire resistive current detection, effectively ensuring measurement stability.\u003cbr\u003e* Suitable for half-wave measurement and True RMS measurement (T-RMS).\u003cbr\u003e* Data hold and alarm mute functions.\u003cbr\u003e* Upper and lower limit alarm parameters can be freely set with audible and visual alarm functions. Pass\/fail alarm settings can be configured, and delay alarms can be set. Batch testing improves efficiency.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e* Voltage Measurement Range (AC, DC, AC+DC): 75V\/150V\/300V\/600V (Manual\/Auto Range Voltage), Minimum Display 3.00V (below shows \"0\"), Maximum Display 720V (above shows \"OL\")\u003cbr\u003e* Current Measurement Range (AC, DC, AC+DC): 500mA\/2A\/8A\/20A (Manual\/Auto Range Current), Minimum Display 0.5mA (below shows \"0\"), Maximum Display 22.00A (above shows \"OL\")\u003cbr\u003e* Power Measurement Range: 0.001W-12kW\u003cbr\u003e* Power Factor Measurement Range: -1.000~0~1.000\u003cbr\u003e* Frequency Measurement Range: Fundamental Wave 40Hz-130Hz, Bandwidth 5kHz\u003cbr\u003e* Accuracy:\u003cbr\u003e   ** Voltage\/Current\/Frequency: ±(0.3% reading + 0.1% range + 2 digits)\u003cbr\u003e   ** Power Factor: ±(0.001\/reading + 0.004 + 1 digit)\u003cbr\u003e* Resolution:\u003cbr\u003e   ** Voltage: 0.01V\u003cbr\u003e   ** Current: 0.1mA\u003cbr\u003e   ** Power: 0.01W\u003cbr\u003e   ** Power Factor: 0.001\u003cbr\u003e   ** Frequency: 0.01Hz\u003cbr\u003e* Input Impedance: \u0026gt;5MΩ for Voltage, \u0026lt;0.02Ω for Current\u003cbr\u003e* Maximum Continuous Input Allowed: Voltage 650V, Current 22A\u003cbr\u003e* Maximum Instantaneous Input Allowed: 1000V, 30A (1s)\u003cbr\u003e* Measurement Update Speed: About 6 times\/second\u003cbr\u003e* Insulation and Withstand Voltage: Insulation \u0026gt;10MΩ, Withstand Voltage AC 2kV\/1 minute\u003cbr\u003e* Dimensions: Width 220mm × Depth 293mm × Height 106mm (including feet)\u003cbr\u003e* Operating Voltage and Power Consumption: 86-265V wide voltage, 50Hz\/60Hz, ≤5W\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePacking List:\u003c\/b\u003e\u003cbr\u003e* 1 × Main unit\u003cbr\u003e* 1 × Power cable\u003cbr\u003e* 1 × User manual\u003cbr\u003e* 1 × Certificate of conformity \/ Warranty card\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackaging Details:\u003c\/b\u003e\u003cbr\u003e* Weight: 2.78kg\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/98670\/98688-01.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/98670\/98688-02.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/98670\/98688-03.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/98670\/98688-04.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products, Audio Amplifer and Decoders","offers":[{"title":"Default Title","offer_id":41028594466865,"sku":"98688","price":330.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/1757900353-4.jpg?v=1780315912","url":"https:\/\/www.thanksbuyer.com\/ru\/products\/wt802-high-precision-electric-parameter-tester-3-600v-ac-dc-digital-power-meter-w-rs232-rs485-port","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}