Measurement & Analysis Instruments

Uni-T UT181A Digital Multimeter True Rms Tester Datalogging DMM Cap Temp Meter UT-181A


UNI-T UT181A is a 60000 count True RMS auto range digital multimeter with 100kHz bandwidth. It can save 20000 group data and capture data trend.


1. Trend capture​​​​​​ 2. Data logging: 20000 3. Data comparison 4. 3.5-inch 64k color TFT LCD 5. Dual temperature measurement 6. Low pass filter 7. Li-ion battery: 2200mAh battery 8. Real time and date 9. Peak hold function 10. Bluetooth/APP/PC software 11. IP65 Technical specifications



DC Voltage(V)



AC Voltage(V)



DC Current (A)



AC Current (A)
















-40 °C ~1000°C






Display Count


Auto Range

Manual Range

True RMS

Bandwidth (Hz)



Low Pass Filter



Continuity Buzzer


Around 3V

Duty Cycle

10% ~ 90%

Dual Temperature Measurement

T1,T2, T1-T2,T2-T1

Data Hold

Peak Hold

Relative Mode

Data Logging


Trend Capture


Data Time Display

Data Comparsion

Display Type

3.5 Inches 64K Color TFTL LCD (320*240)

Backlight Adjustment

Analogue Bar Graph

USB Interface

Mis-Plug Alarm

Battery Indication

Auto Power Off

Re-Chargeable Battery

Input Protection

Input Impedance for DCV

Around 10MΩ

General Characteristics


7.4V 2200mAh Li-ion Battery

LCD Size


Product Color

Red and grey

Product Net Weight


Product Size

103mm X 225mm X59 mm

Standard Accessories

Test Leads, Battery, Alligator Clip, PC Software CD, USB Interface, BNC Probe

Standard Individual Packing

Gift Box, Carrying Bag, English Manual

Optional Accessories

Bluetooth Adaptor (UT-D07)  Packing Included: 1 * UT181A True RMS Datalogging Multimeters 1 * standard Test Leads , 1 * Alligator Clip 1 * USB Interface 1 * BNC Probe 1 * Carrying Bag 1 * English Manual good news: buy ut181a multimeter, You will free get 2pcs UT181A multimeter fuses(1000V / 10A 1pcs ,1000V / 800MA 1pcs) Product Image Warranty 1.- One year guarantee. 2.- If the item is defective upon receipt, it should be within 7days from the date of receipt for exchange a new one (Buyer should return all original and undamaged items under re-saleable condition). 3.- One we get the returned items, we will send the replaced ones back as soon as possible. 4.- Our warranty does not extend to any products that are physically damaged or under un-normal operating conditions as a result of misuse or improper installation on the parts. Shipment 1.- We can ship the products all the world. 2.- DHL, FedEx, TNT, UPS, EMS, China Post, Hongkong Post are all available. 3.- The item will be sent out with 3days after receiving the payment. 4.- Please make sure your delivery address and contact telephone number are correct when you bid the item. 5.- You can track the situation of your product on website after they are shipped out. Import Taxes or Duties 1.- Import duties, taxes and other charges happened in your side are not included in the price of the item. These fees are afforded by buyer. 2.- Please check with you country\'s Customs office to determine what these additional costs will be before purchase. 3.- Please confirmed detailed information about delivery invoice. For example, how much price we should write on the waybill invoice, or how to describe the item, etc... Feedback 1.- As your feedback is very important to our development, we sincerely invite you to leave positive feedback for us if you are satisfied with our product and service. Thanks a lot for your time. 2.- Our program will leave back the same feedback to you after your positive feedback. 3.- Please contact us before you leave a neutral or negative feedback, we will try our best to solve the problems. Thank you very much for your support and wish you have a nice day!

  • Features 2: uni-t ut181a
  • Features: digital multimeter
  • Operating Mode: Automatic operation
  • Dimensions: 103mm * 225mm *59mm
  • Measuring Inductance Range: 10Hz-60MHz
  • Features 8: multimeter digital
  • Brand Name: UNI-T
  • Measuring Resistance Range: 60Mohm
  • Measuring Current Range: 10A
  • Features 7: uni-t multimeter
  • Measuring Voltage Range: 1000V
  • Operating Temperature: -40 °C-1000°C
  • DIY Supplies: Electrical
  • Features 9: ut181a multimeter
  • Display Type: Digital Display
  • Features 5: Data logging multimeter
  • Features 6: multimeter inductance
  • Model Number: UT181A
  • Features 3: Industrial multimeter
  • Features 4: multimeter
  • Features 1: ut 181a digital multimeter
  • Measuring Capacitance Range: 60mF

  • Unit Type: piece
  • Package Size: 14cm x 8cm x 4cm (5.51in x 3.15in x 1.57in)
  • Package Weight: 1.65kg (3.64lb.)

  • Author: Arie Antonyo
  • Date: 2018-01-27
  • Great tool! In Tver the device delivered service CDEK. The product was about two weeks. Packed soundly. The seller recommended!
  • 5/5

  • Author: Radiogigaboom
  • Date: 2017-11-17
  • fast shipping good device
  • 5/5

  • Author: Francisysip
  • Date: 2017-11-21
  • The UT181a arrived here in the U.K. via DHL yesterday. The price was good and even with the £21 import TAX it is still a great bargain. The meter was well packed in a tape wrapped car outer box over the retail packing on the meter. My ONLY suggestion would be add a layer of bubble wrap around the product. Out and inner box were damaged in transit. The contents are comprehensive, including the gift adaptor :) thank you. I have not had the chance to undertake detailed tests yet, but all looks great so far. This is a substantial meter. See my photo next to a full size iPad. Very pleased with the service. The companies service and communication were also very good. I look forward to buying from you again.
  • 5/5

  • Author: Vinyvivy
  • Date: 2017-10-17
  • very good seller and answer rapidamente charge, free shipping ORDER arrive before the design, arrive stylish ALL His Things and GIFTS the promise, recommend SHOP very good service wholesale
  • 5/5

  • Author: Radrosa Daui
  • Date: 2018-02-07
  • sdek пришёл instrument through ижевска to within 24 days, отслеживался track, receipt заминка was, best seller but decided, parameters of your good resistance device itself, reading normal telephone contact match, seller recommend.
  • 4/5