UNI-T Digital Multimeter Tester UT133A, AC DC Voltage Current Dmm Multimeter 6000 Counts Auto Ranging NCV Measures Volt Amp Ohm Capacitance Frequency Temperature, Continuity Diode Test, Palm Size

UNI-T Digital Multimeter Tester UT133A, AC DC Voltage Current Dmm Multimeter 6000 Counts Auto Ranging NCV Measures Volt Amp Ohm Capacitance Frequency Temperature, Continuity Diode Test, Palm Size

Q: The description says "‒40℉~1832℉ (‒40℃~1000℃) temperature measurement" but the manual says max temp measurement is 250C. Which one is correct?

‒40℉~1832℉ (‒40℃~1000℃). Hi there. Also you could view temperature ranges on Page 29 at this product page B099RY58CT, Product guides and documents, Instructions for Use (IFU) (PDF). Good one.

Q: Picture shows separate buttons for select and rel, but the picture on the uni-t website shows a combined select/rel button. yours is separate i hope?

Well there is difference between model UT133A and model UT133B. But their images on Amazon here are the same as on our site. Here's the difference. UT133A has yellow SELECT button on the left, blue HOLD/LIGHT button on the right. UT133B has yellow HOLD/SELECT button on the left, blue LIGHT button on the right. If above is your concern. Hope my answer helps. Ciao.

Q: What is the difference between the 133A and 133B?

Greeting. UT133A has some different features than UT133B such as AC current measurement, frequency, temperature. However, UT133B features battery test (Tests 1.5V and 9V batteries and displays ‘good’, ‘low’, ‘bad’ status) that UT133A does not have.

Q: E-mail isn't showing on website currently?

My buttons are separate just like the photo but my model number is UT133B and not UT133A

Product ID: 407376204

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Details

Brand
UNI-T
Power Source
Battery
Style
Digital
Colour
Red
Item Weight
1 Pounds

⚡10A AC/DC current max

📟6000 counts auto-ranging

🌡️Temp range -40°F to 1832°F

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UNI-T Digital Multimeter Tester UT133A, AC DC Voltage Current Dmm Multimeter 6000 Counts Auto Ranging NCV Measures Volt Amp Ohm Capacitance Frequency Temperature, Continuity Diode Test, Palm Size

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Description

⚡ Measure Like a Pro, Anywhere You Go!

SAFETY FIRST - IEC CAT III 600V rated with overload alarms and non-contact voltage detection to keep you protected on every job.
RELIABLE SUPPORT - 24/7 direct access to UNI-T’s expert customer service ensures you’re never left troubleshooting alone.
COMPACT POWERHOUSE - Palm-sized design for ultimate portability without sacrificing professional-grade precision.
ALL IN ONE MEASUREMENT - Measures voltage, current, resistance, capacitance, frequency, temperature, continuity, and diode tests—your complete electrical diagnostic toolkit.
USER FRIENDLY INTERFACE - Backlit LCD, data hold, kickstand, and built-in probe holder streamline your workflow and reduce errors.

The UNI-T UT133A is a compact, professional digital multimeter featuring 6000 counts auto-ranging, AC/DC current measurement up to 10A, and a wide temperature range from -40°F to 1832°F. Designed for safety with IEC CAT III 600V rating and non-contact voltage detection, it offers versatile diagnostics for automotive, industrial, and household electrical tasks, backed by responsive 24/7 customer support.

Specifications

Brand	UNI-T
Power Source	Battery Powered
Style	Digital
Colour	Red
Item Weight	1 Pounds
Specification Met	iec
Upper Temperature Rating	1832 Degrees Fahrenheit
Measurement Type	Multimeter
Manufacturer	UNI-T
Model number	UT133A
Number of Memory Sticks	6
Item Weight	454 g
Package Dimensions	20.09 x 10.11 x 5.89 cm; 453.59 g
Item model number	UT133A
Included Components	1 x UT133A multimeter,1 x test leads,1 x K-type thermocouple ,1 x paper manual
Are batteries included?	No

Have a Question? See What Others Asked

The description says "‒40℉~1832℉ (‒40℃~1000℃) temperature measurement" but the manual says max temp measurement is 250C. Which one is correct?

Picture shows separate buttons for select and rel, but the picture on the uni-t website shows a combined select/rel button. yours is separate i hope?

What is the difference between the 133A and 133B?

E-mail isn't showing on website currently?

Reviews

K**A

Money's Worth

Loved the little additional features... Count of 5999, the wee little thermometer (both°C and °F)Excellent asset for hobbyists

14.05.2025

S**Y

Nit calibrated

Bad product not calibrated show wrong reading for testing components.

3.06.2025

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