{"product_id":"ut8805e","title":"UT8805E 5.5 Digit Performance-Series Bench Digital Multimeter","description":"\u003ch1\u003eUNI-T UT8805E 5.5 Digit Performance-Series Bench Digital Multimeter: 5½-Digit SCPI Bench DMM for R\u0026amp;D Measurement and Automated Test\u003c\/h1\u003e\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eUNI-T UT8805E Performance-Series Bench Digital Multimeter\u003c\/strong\u003e is a \u003cstrong\u003e5½-digit auto-ranging True-RMS\u003c\/strong\u003e meter with \u003cstrong\u003e0.015% basic DC voltage accuracy\u003c\/strong\u003e, a \u003cstrong\u003e5,000 rdgs\/s\u003c\/strong\u003e maximum reading rate, and a \u003cstrong\u003e199,999-count\u003c\/strong\u003e display on a \u003cstrong\u003e4.3in 480×272 TFT-LCD\u003c\/strong\u003e. SCPI over LAN, RS-232, and USB makes the UT8805E a clean drop-in for automated test setups.\u003c\/p\u003e\n\u003cp\u003eFor R\u0026amp;D measurement and small-lab production test where SCPI automation, \u003cstrong\u003efour-wire (Kelvin) resistance\u003c\/strong\u003e, \u003cstrong\u003edual display\u003c\/strong\u003e, and the full math\/dB\/dBm\/Pass-Fail suite matter, the UT8805E delivers the performance jump from general-purpose bench DMM to instrumented test station. Four display modes (Number, Bar Graph, Trend Graph, Histogram), thermocouple and RTD temperature measurement, and 10,000-reading internal storage are standard.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"product-key-features\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5½-digit, 199,999-count display\u003c\/strong\u003e — 0.015% basic DC voltage accuracy at the tier price point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue-RMS AC measurement\u003c\/strong\u003e — accurate readings on non-sinusoidal waveforms (switching supplies, motor drives, PWM, dimmed loads).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-ranging\u003c\/strong\u003e — across voltage, current, resistance, and capacitance functions, reducing operator workflow friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5,000 rdgs\/s maximum reading rate\u003c\/strong\u003e — fast acquisition for high-throughput automated test and noise-reduction averaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermocouple and RTD temperature measurement\u003c\/strong\u003e — range -270°C to 1820°C, with built-in cold-end compensation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-wire (Kelvin) resistance measurement\u003c\/strong\u003e — eliminates lead and contact resistance from low-resistance readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual display\u003c\/strong\u003e — simultaneous viewing of two parameters (e.g., voltage + frequency) without menu toggling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMath, statistics, and Pass\/Fail\u003c\/strong\u003e — max\/min\/average, standard deviation, dB\/dBm, relative, configurable limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour display modes\u003c\/strong\u003e — Number, Bar Graph, Trend Graph, and Histogram.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLAN, RS-232, USB-Host, USB-Device\u003c\/strong\u003e — SCPI command set, VXI-11, USBTMC for full remote-control automation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10,000 readings internal storage\u003c\/strong\u003e — measurement files, instrument setups, and SCPI logs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eUNI-T UT8805E Details\u003c\/h2\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003e5½-Digit Display and 0.015% Accuracy\u003c\/h3\u003e\n\u003cp\u003eThe UT8805E delivers a \u003cstrong\u003e5½-digit 199,999-count\u003c\/strong\u003e display with \u003cstrong\u003e0.015% basic DC voltage accuracy\u003c\/strong\u003e. DC voltage resolution reaches \u003cstrong\u003e1μV\u003c\/strong\u003e and DC current resolution reaches \u003cstrong\u003e1nA\u003c\/strong\u003e — meeting the spec floor required for low-signal R\u0026amp;D measurement, transducer-output characterization, and reference-source verification. Resistance measurement resolution is \u003cstrong\u003e0.1mΩ\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-ut8805e-5-5-digit-performance-series-bench-digital-multimeter-ut8805e-display\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UT8805E-Display.png\" alt=\"4.3-inch TFT-LCD with 199,999-count 5½-digit resolution\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003e4.3-inch TFT-LCD with 199,999-count 5½-digit resolution\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ca id=\"lb-ut8805e-5-5-digit-performance-series-bench-digital-multimeter-ut8805e-display\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UT8805E-Display.png\" alt=\"4.3-inch TFT-LCD with 199,999-count 5½-digit resolution\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003e4.3-inch TFT-LCD with 199,999-count 5½-digit resolution\u003c\/span\u003e\n\u003c\/a\u003e\n\u003ch3\u003eMeasurement Function Coverage\u003c\/h3\u003e\n\u003cp\u003eMeasurement coverage includes AC\/DC voltage, AC\/DC current, resistance, four-wire resistance, capacitance, diode, continuity, frequency, duty cycle, temperature (thermocouple), period. Capacitance measurement extends to \u003cstrong\u003e2 mF\u003c\/strong\u003e. Frequency counter range is \u003cstrong\u003e20 Hz – 1 MHz\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eTrue-RMS AC Measurement\u003c\/h3\u003e\n\u003cp\u003eTrue-RMS AC measurement delivers correct readings on distorted, non-sinusoidal waveforms — switching-mode power supply outputs, motor-drive currents, dimmed lighting loads, PWM signals — where an average-responding meter would read low. AC voltage and AC current measurements are both True-RMS.\u003c\/p\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-ut8805e-5-5-digit-performance-series-bench-digital-multimeter-ut8805e-dual\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UT8805E-Dual.png\" alt=\"Dual display showing voltage and frequency simultaneously\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eDual display showing voltage and frequency simultaneously\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003ch3\u003eDual Display\u003c\/h3\u003e\n\u003cp\u003eDual display shows two parameters at once — voltage with frequency, current with frequency, or any compatible primary\/secondary pairing — without toggling between menus. For diagnostics on AC sources, switching supplies, and motor drives, this lets you watch the primary measurement and its frequency simultaneously.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ca id=\"lb-ut8805e-5-5-digit-performance-series-bench-digital-multimeter-ut8805e-dual\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UT8805E-Dual.png\" alt=\"Dual display showing voltage and frequency simultaneously\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003eDual display showing voltage and frequency simultaneously\u003c\/span\u003e\n\u003c\/a\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eMath, Statistics, and Pass\/Fail\u003c\/h3\u003e\n\u003cp\u003eBuilt-in math includes max\/min\/average tracking, standard deviation, relative measurement (REL), dB and dBm operations, and configurable limits. Pass\/Fail comparison automatically flags out-of-tolerance readings and sounds an alarm. All math operations apply across voltage, current, resistance, capacitance, frequency, and temperature.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-ut8805e-5-5-digit-performance-series-bench-digital-multimeter-ut8805e-math\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UT8805E-Math.png\" alt=\"Built-in math: statistics, limits, dB, dBm, and relative operations\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eBuilt-in math: statistics, limits, dB, dBm, and relative operations\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ca id=\"lb-ut8805e-5-5-digit-performance-series-bench-digital-multimeter-ut8805e-math\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UT8805E-Math.png\" alt=\"Built-in math: statistics, limits, dB, dBm, and relative operations\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003eBuilt-in math: statistics, limits, dB, dBm, and relative operations\u003c\/span\u003e\n\u003c\/a\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-ut8805e-5-5-digit-performance-series-bench-digital-multimeter-ut8805e-modes\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UT8805E-Modes.png\" alt=\"Four display modes: Number, Bar Graph, Trend Graph, and Histogram\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eFour display modes: Number, Bar Graph, Trend Graph, and Histogram\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003ch3\u003eFour Display Modes\u003c\/h3\u003e\n\u003cp\u003eFour display modes adapt the on-screen presentation to the measurement task: \u003cstrong\u003eNumber\u003c\/strong\u003e for a clean primary reading, \u003cstrong\u003eBar Graph\u003c\/strong\u003e for quick visual go\/no-go interpretation, \u003cstrong\u003eTrend Graph\u003c\/strong\u003e for time-series behavior, and \u003cstrong\u003eHistogram\u003c\/strong\u003e for distribution visualization on repeated samples. Switching is a single-key operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ca id=\"lb-ut8805e-5-5-digit-performance-series-bench-digital-multimeter-ut8805e-modes\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UT8805E-Modes.png\" alt=\"Four display modes: Number, Bar Graph, Trend Graph, and Histogram\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003eFour display modes: Number, Bar Graph, Trend Graph, and Histogram\u003c\/span\u003e\n\u003c\/a\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003e4.3-inch TFT-LCD with 480×272 Resolution\u003c\/h3\u003e\n\u003cp\u003eThe 4.3-inch TFT-LCD displays the full 199,999-count primary reading with secondary parameter and unit annotations at high legibility from typical bench viewing distance. The digitized analog bar graph beneath the primary reading supports rapid trend interpretation when the measurement is changing slowly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-ut8805e-5-5-digit-performance-series-bench-digital-multimeter-ut8805e-display\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UT8805E-Display.png\" alt=\"4.3-inch TFT-LCD with 199,999-count 5½-digit resolution\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003e4.3-inch TFT-LCD with 199,999-count 5½-digit resolution\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ca id=\"lb-ut8805e-5-5-digit-performance-series-bench-digital-multimeter-ut8805e-display\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UT8805E-Display.png\" alt=\"4.3-inch TFT-LCD with 199,999-count 5½-digit resolution\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003e4.3-inch TFT-LCD with 199,999-count 5½-digit resolution\u003c\/span\u003e\n\u003c\/a\u003e\n\u003ch3\u003e5,000 rdgs\/s Maximum Reading Rate\u003c\/h3\u003e\n\u003cp\u003eMaximum reading rate is \u003cstrong\u003e5,000 rdgs\/s\u003c\/strong\u003e on the UT8805E. For automated test sequences this means short loop times when stepping through measurement steps under SCPI control. For high-resolution characterization, the same reading rate supports averaging-based noise reduction without slowing the test cadence.\u003c\/p\u003e\n\u003ch3\u003eFour-Wire Resistance\u003c\/h3\u003e\n\u003cp\u003eFour-wire (Kelvin) resistance measurement eliminates lead and contact resistance from low-resistance readings. For shunt resistors, motor windings, contactor coils, PCB-trace resistance, and any measurement below approximately 100 Ω where lead resistance distorts the result, the four-wire path delivers the accuracy the digit count promises.\u003c\/p\u003e\n\u003ch3\u003eTemperature Measurement\u003c\/h3\u003e\n\u003cp\u003eTemperature measurement supports thermocouple sensors over the range \u003cstrong\u003e-270°C to 1820°C\u003c\/strong\u003e with \u003cstrong\u003e0.5°C accuracy\u003c\/strong\u003e, plus RTD (thermal-resistance) sensor input for higher-accuracy laboratory measurements. A built-in cold-end compensator is standard, so external reference junctions are not required.\u003c\/p\u003e\n\u003ch3\u003eConnectivity and Remote Control\u003c\/h3\u003e\n\u003cp\u003eFour host interfaces: \u003cstrong\u003eLAN\u003c\/strong\u003e, \u003cstrong\u003eRS-232\u003c\/strong\u003e, \u003cstrong\u003eUSB-Host\u003c\/strong\u003e, and \u003cstrong\u003eUSB-Device\u003c\/strong\u003e. LAN supports VXI-11 for SCPI-over-Ethernet; USB-Device supports USBTMC; RS-232 supports established automated-test scripts and embedded controllers that don't have an Ethernet path. USB-Host accepts a USB flash drive for file import\/export. SCPI command set is IEEE-488.2-style and compatible with the mainstream multimeter command set, easing migration from existing test code.\u003c\/p\u003e\n\u003ch3\u003eSCPI Command Set and Automation\u003c\/h3\u003e\n\u003cp\u003eThe UT8805E accepts SCPI commands compatible with the mainstream multimeter command set, easing migration from existing test scripts. Configuration and triggering via SCPI is supported across all measurement functions. Firmware updates are free over the product's lifetime; license unlocks for any future optional features have no expiration. Measurement results return as ASCII or numeric blocks per SCPI conventions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003ch3\u003eR\u0026amp;D Measurement and Characterization\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-resolution DC voltage and current measurement on bench power rails, sensor outputs, and reference circuits.\u003c\/li\u003e\n\u003cli\u003eComponent characterization across voltage, resistance, capacitance, and temperature within a single bench session.\u003c\/li\u003e\n\u003cli\u003eLong-term drift studies with timestamped recording to internal storage and post-test export over USB or LAN.\u003c\/li\u003e\n\u003cli\u003eFour-wire resistance measurement of low-value shunts, PCB traces, and contact resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduction Test and Automated Quality Control\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSCPI-driven automated test sequences with reading rates that keep loop times short on multi-DUT lines.\u003c\/li\u003e\n\u003cli\u003ePass\/Fail comparison automatically flagging out-of-tolerance units with audible alarm.\u003c\/li\u003e\n\u003cli\u003eIncoming-inspection batch testing with statistical summary reporting (max, min, average, standard deviation).\u003c\/li\u003e\n\u003cli\u003eIntegration into existing rack-and-stack production environments via LAN (VXI-11) or USB (USBTMC).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCalibration and Metrology Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerification of bench instruments against reference standards using the meter's high resolution and accuracy.\u003c\/li\u003e\n\u003cli\u003ePeriodic in-house verification of secondary standards between formal calibration cycles.\u003c\/li\u003e\n\u003cli\u003eRTD- and thermocouple-based thermal characterization with cold-end compensation built in.\u003c\/li\u003e\n\u003cli\u003eLong-duration logging of environmental and reference-source drift for trend analysis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eAccessories and Family Options\u003c\/h2\u003e\n\u003ch3\u003eIncluded with Every Unit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUT8805E benchtop digital multimeter\u003c\/li\u003e\n\u003cli\u003eStandard test lead set\u003c\/li\u003e\n\u003cli\u003eAC power cord (region-appropriate)\u003c\/li\u003e\n\u003cli\u003eUSB-Device cable for PC connection\u003c\/li\u003e\n\u003cli\u003ePC software (included; downloadable from uni-trend.com)\u003c\/li\u003e\n\u003cli\u003eUser manual and factory calibration certificate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-wire test lead set\u003c\/strong\u003e — Kelvin-style test leads for low-resistance measurement accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType-K thermocouple probe\u003c\/strong\u003e — for temperature measurement across the supported range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 19-inch rack mount kit\u003c\/strong\u003e — for rack-integration in production-test and ATE installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFamily Members\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/ut8802e-4-5-digit-value-series-bench-digital-multimeter\"\u003e\u003cstrong\u003eUT8802E\u003c\/strong\u003e\u003c\/a\u003e — Value-tier 4½-digit manual-range bench DMM.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/ut8803e-3-8-digit-classic-series-bench-digital-multimeter\"\u003e\u003cstrong\u003eUT8803E\u003c\/strong\u003e\u003c\/a\u003e — Classic-tier 3⅚-digit auto-ranging bench DMM with inductance and D\/Q.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/ut8804e-4-8-digit-advanced-series-bench-digital-multimeter\"\u003e\u003cstrong\u003eUT8804E\u003c\/strong\u003e\u003c\/a\u003e — Advanced-tier 4⅚-digit bench DMM with data recording and Pass\/Fail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUT8805E\u003c\/strong\u003e — Performance-tier 5½-digit SCPI bench DMM with four-wire resistance and math. \u003cem\u003e(this product)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/ut8806e-6-5-digit-performance-series-bench-digital-multimeter\"\u003e\u003cstrong\u003eUT8806E\u003c\/strong\u003e\u003c\/a\u003e — Performance-tier 6½-digit SCPI bench DMM (LAN\/RS-232\/USB).\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/ut8806eg\"\u003e\u003cstrong\u003eUT8806EG\u003c\/strong\u003e\u003c\/a\u003e — Performance-tier 6½-digit bench DMM with IEEE-488.2 GPIB (substitutes for RS-232).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eHow does the UT8805E compare to other models in the UT8800E series?\u003c\/p\u003e\n\u003cp\u003eThe UT8805E is the entry of the Performance cohort: 5½-digit precision, 5,000 rdgs\/s maximum reading rate, full SCPI automation over LAN\/RS-232\/USB, four-wire resistance, dual display, math\/statistics, and 10,000-reading internal storage. For higher resolution (6½-digit), faster reading rate (10,000 rdgs\/s), and larger storage (32 Gb NAND Flash), step up to the UT8806E. For GPIB connectivity, see the UT8806EG.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eWhat instrument-control libraries does this multimeter support?\u003c\/p\u003e\n\u003cp\u003eThe UT8805E responds to a SCPI command set compatible with the mainstream multimeter command set, with VXI-11 over LAN and USBTMC over USB-Device. It works with pyvisa, industry-standard VISA implementations, LabVIEW Instrument Control, MATLAB Instrument Control Toolbox, and equivalent controllers. RS-232 is also available for established automated-test scripts or embedded controllers without an Ethernet path.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eIs the UT8805E factory-calibrated, and how often does it need recalibration?\u003c\/p\u003e\n\u003cp\u003eYes — every UT8805E ships with a factory calibration certificate. The recommended recalibration interval is once per year for metrology-traceable measurement applications. For routine workbench use where the meter is being used for relative comparisons or go\/no-go checks against known references, longer intervals are acceptable. Recalibration is performed through Uni-Trend or an accredited third-party calibration laboratory.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eWhat probes and accessories ship with the UT8805E?\u003c\/p\u003e\n\u003cp\u003eThe UT8805E ships with the standard probe and lead set appropriate to its measurement range, a power cord, the USB-Device cable for PC connection, the included software disc or download link, a user manual, and the factory calibration certificate. For four-wire (Kelvin) resistance measurement, dedicated four-wire test leads are recommended for low-resistance accuracy and are available as an accessory. Verify the included contents against the packing list on delivery.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"UNI-T","offers":[{"title":"Default Title","offer_id":46699244781852,"sku":"180908080072X","price":489.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/9208\/0924\/files\/UT8805E_Probes.jpg?v=1721060941","url":"https:\/\/uni-trendus.com\/products\/ut8805e","provider":"Uni-Trend US","version":"1.0","type":"link"}