UT8804E 4.8 Digit Advanced-Series Bench Digital Multimeter

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.ut-cat{color:#333;font-family:Arial,Helvetica,sans-serif;line-height:1.5;} .ut-cat h4{color:#1a1a1a;font-size:1.15em;margin:1.5em 0 .5em;padding-bottom:.25em;border-bottom:2px sol id #ccc;} .ut-cat h2{color:#1a1a1a;font-size:1.25em;margin:1.2em 0 .4em;} .ut-cat h3{color:#222;font-size:1.05em;margin:1em 0 .3em;} .ut-cat p{margin:.6em 0;} .ut-cat ul{margin:.5em 0;padding-left:1.4em;}.ut-cat li{margin:.25em 0;} .ut-cat img{max-width:100%;height:auto;} .ut-cat table{border-collapse:collapse;width:100%;margin:.5em 0;} .ut-cat th,.ut-cat td{border:1px solid #ddd;padding:6px 10px;text-align:left;vertical-align:top;} .ut-cat td strong{color:#222;} Overview The UNI-T UT8804E Advanced-Series Bench Digital Multimeter is a 4⅚-digit auto-ranging True-RMS meter with 0.025% basic DC voltage accuracy, a 59,999-count display, and a 4.3in TFT-LCD with digitized analog bar graph. Data recording, statistical analysis, trend-chart visualization, and Pass/Fail batch comparison are built in. For R&D bench validation, burn-in monitoring, and small-batch quality control where a basic 4½-digit meter lacks the recording-and-statistics workflow but a 6½-digit unit would be overkill, the UT8804E delivers measurement, logging, and analysis in one instrument. Thermocouple temperature measurement, multiple parameters per measurement function, and USB-Device PC connectivity are standard. Key Features 4⅚-digit, 59,999-count display — 0.025% basic DC voltage accuracy at the tier price point. True-RMS AC measurement — accurate readings on non-sinusoidal waveforms (switching supplies, motor drives, PWM, dimmed loads). Auto-ranging — across voltage, current, resistance, and capacitance functions, reducing operator workflow friction. Thermocouple temperature measurement — range -40°C to 1000°C. Data recording with statistics and trend-chart display — Pass/Fail comparison for batch device testing. USB-Device PC connection — included software for historical-data viewing and trend monitoring. UNI-T UT8804E Details 4⅚-Digit Display and 0.025% Accuracy The UT8804E delivers a 4⅚-digit 59,999-count display with 0.025% basic DC voltage accuracy. DC voltage resolution is 0.001 mV and DC current resolution is 0.01μA — covering the precision needed for component validation, prototype bring-up, and general bench measurement. Resistance resolution is 0.01Ω. 59,999-count high-resolution 4⅚-digit display × 59,999-count high-resolution 4⅚-digit display Measurement Function Coverage Measurement coverage includes AC/DC voltage, AC/DC current, resistance, capacitance, diode, continuity, frequency, duty cycle, temperature (thermocouple). Capacitance measurement extends to 60 mF. Frequency counter range is 60 Hz – 60 MHz. True-RMS AC Measurement True-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. Data recording with statistics and trend chart display Data Recording and Trend Analysis Data recording captures historical measurements with real-time access to the current sample count, recording duration, extreme values, and averages. Recorded data renders as both statistical summary and trend chart; the cursor on the trend chart returns the value at a specific time point, useful for isolating anomalies in time-varying signals. × Data recording with statistics and trend chart display Multiple Parameters per Measurement Function For each measurement function, the UT8804E exposes multiple parameter selections — for example, capacitance measurement can also display dissipation factor (D) or quality factor (Q) as a secondary parameter. The dual-parameter readout reduces function-key presses on multi-step measurement tasks and keeps both values visible during recording. Multiple parameter selection within a single measurement function × Multiple parameter selection within a single measurement function Pass/Fail comparison function for batch device testing Pass/Fail Comparison for Batch Testing Pass/Fail comparison sets a tolerance window around an expected value; readings outside the window trigger an audible alarm and a visual indicator. For batch production-test work — incoming component inspection, finished-board QC, post-burn-in verification — Pass/Fail flagging removes the operator-attention burden of reading the numeric display on every part. × Pass/Fail comparison function for batch device testing Max / Min / Average Statistics with Timestamps Maximum, minimum, and average value statistics track measurement extremes across a batch or time window. Each extreme reading is timestamped, so the trend chart cursor can return both the value and the moment it occurred — useful for isolating intermittent events in long-running tests. Maximum, minimum, and average statistics with timestamped extreme values × Maximum, minimum, and average statistics with timestamped extreme values Temperature Measurement Thermocouple temperature measurement covers the range -40°C to 1000°C with built-in cold-end compensation. Suitable for component-thermal-test, environmental monitoring, and process-temperature verification. Connectivity and Remote Control USB-Device connection to a host PC enables real-time historical-data viewing, trend-chart display, and configuration backup through the included software. For workbench logging and remote monitoring of long-running tests where a separate data logger would be overkill, USB-Device provides the path. Applications R&D Bench Validation 4⅚-digit measurement on prototype boards, switching-supply outputs, and sensor circuits. Data recording during burn-in or temperature-cycle testing with trend-chart visualization. Maximum/minimum statistics for capturing intermittent events during long-duration tests. Component-thermal monitoring via thermocouple input. Small-Batch Quality Control Pass/Fail batch acceptance testing with audible alarm on out-of-spec readings. Statistical summary across a production batch (max, min, average, sample count). Multi-parameter validation within a single measurement function via secondary parameter readout. USB-Device connection to a host PC for measurement logging and historical-data review. University and Vocational Teaching Labs Mid-tier benchtop measurement instruction for second-year electronics and electrical engineering programs. Measurement-fundamentals coursework covering recording, statistics, and trend visualization. Capstone project measurement with True-RMS AC and Pass/Fail flagging. Cost-effective stocking across multi-bench classroom installations. Accessories and Family Options Included with Every Unit UT8804E benchtop digital multimeter Standard test lead set AC power cord (region-appropriate) USB-Device cable for PC connection PC software (included; downloadable from uni-trend.com) User manual and factory calibration certificate Recommended Accessories Type-K thermocouple probe — for temperature measurement across the supported range. Family Members UT8802E — Value-tier 4½-digit manual-range bench DMM. UT8803E — Classic-tier 3⅚-digit auto-ranging bench DMM with inductance and D/Q. UT8804E — Advanced-tier 4⅚-digit bench DMM with data recording and Pass/Fail. (this product) UT8805E — Performance-tier 5½-digit SCPI bench DMM with four-wire resistance and math. UT8806E — Performance-tier 6½-digit SCPI bench DMM (LAN/RS-232/USB). UT8806EG — Performance-tier 6½-digit bench DMM with IEEE-488.2 GPIB (substitutes for RS-232). Frequently Asked Questions How does the UT8804E compare to other models in the UT8800E series? The UT8804E is the mid-tier Advanced model: 4⅚-digit precision with True-RMS, auto-ranging, a 4.3-inch TFT-LCD, data recording with trend-chart display, and Pass/Fail batch comparison. It sits between the Classic UT8803E and the Performance-cohort UT8805E. If your work needs SCPI automation, fast reading rates, or four-wire resistance, step up to UT8805E or UT8806E. Can I connect the UT8804E to a PC for data logging? Yes. The USB-Device port connects the UT8804E to a host PC running the included software, which provides real-time historical-data viewing, trend-chart display, and configuration backup. The software is included free of charge; firmware updates over the product's lifetime are free. Is the UT8804E factory-calibrated, and how often does it need recalibration? Yes — every UT8804E 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. What probes and accessories ship with the UT8804E? The UT8804E 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. Verify the included contents against the packing list on delivery. Specifications Display Digits 4⅚ (4.8) Resolution Count 59,999 Basic DC Voltage Accuracy 0.025% DC Voltage Resolution 0.001 mV DC Current Resolution 0.01μA Resistance Measurement Resolution 0.01Ω Maximum Reading Rate 3 rdgs/s True-RMS Yes Auto-Ranging Yes Capacitance Range (max) 60 mF Frequency Counter Range 60 Hz – 60 MHz AC Frequency Response 100 kHz Temperature Range -40°C to 1000°C Math / Statistics Max/Min/Average, Pass/Fail, Relative Internal Storage 20k Display 4.3in TFT LCD Touch Screen No Interface USB-Device Certifications CE | cETLus Documentation UT8804E Datasheet, User Manual, and Software/Firmware Downloads Options & Accessories Included in box: Power cord English download guide multi-language safety manual calibration report (COC) UT8800 series safety instructions attachment Show more