Name: UT33B 200V - 600V Palm Size Digital Multimeter Palm
Brand: Fepy
SKU: 32819-NOS
Price: 48.00 AED
Availability: InStock

Question 1

What can the UT33B Palm Size Digital Multimeter measure?

Accepted Answer

The UT33B can measure AC/DC voltage, AC/DC current, resistance, capacitance, frequency, and duty cycle. It also supports diode testing, continuity (beep), and temperature measurement. It features a backlit LCD display, data hold, auto power off, and a low battery indicator.

Question 2

What are the main specifications of the UT33B?

Accepted Answer

Voltage range: 200V to 600V. It is a palm-size, lightweight meter powered by a 9V battery. It includes a backlit display, data hold, auto power off, and low battery indication. It also has overload protection and high input impedance, suitable for accurate readings in low-current applications. Operating temperature is 0°C to 40°C.

Question 3

How do I use the UT33B safely for measurements?

Accepted Answer

Power the device on, select the appropriate measurement mode with the dial, and connect the probes to the correct inputs for the test. De-energize circuits whenever possible, use proper test leads, and avoid measuring voltages beyond the specified range. Follow standard safety practices when working with electrical equipment.

Question 4

What is the battery life and power option for UT33B?

Accepted Answer

The UT33B is powered by a 9V battery. It includes auto power-off to conserve battery life and a low battery indicator to alert you when replacement is needed.

Question 5

What are the backlight and data hold features for UT33B?

Accepted Answer

The device includes a backlit LCD display for better readability in dim environments and a data hold function to freeze the current reading on the screen for easier capture.

Question 6

How does UT33B compare with similar palm-size meters on Fepy?

Accepted Answer

For alternatives on Fepy, you can compare with models like the UNI-T UT33D (200V-600V palm-size DMM) at https://fepy.com/product/uni-t-ut33d-200v-600v-palm-size-digital-multimeter and the UNI-T UT33C (200V-600V palm-size DMM) at https://fepy.com/product/uni-t-ut33c-200v-600v-palm-size-digital-multimeter. You can also look at the UNI-T UT61E (6000-count DMM) at https://fepy.com/product/uni-t-ut61e-6000-count-digital-multimeter to compare features like display resolution and range.

Question 7

What are practical use cases for the UT33B?

Accepted Answer

Ideal for electronics hobbyists, DIY repair projects, car and automotive electrical diagnostics, small appliance maintenance, and general electrical troubleshooting where a compact, affordable DMM is beneficial.

Question 8

How do I replace the battery in UT33B and store the meter when not in use?

Accepted Answer

To replace the battery, open the battery compartment, remove the old 9V battery, insert a fresh 9V battery with correct polarity, and replace the cover. When storing, keep the meter in a dry place away from direct heat or moisture, and remove the battery if storing for an extended period to prevent leakage.

Question 9

How do I use the data hold and auto power-off features on UT33B?

Accepted Answer

Use the data hold button to freeze the current measurement on the display for easy recording. Auto power-off helps conserve battery life after a period of inactivity; you can resume testing by powering the meter back on and selecting the desired function.

Question 10

Is the UT33B a good value for beginners or DIY enthusiasts?

Accepted Answer

Yes. The UT33B offers essential measurement functions (voltage, current, resistance, capacitance, frequency, and more) in a compact, affordable package with features like backlit display and data hold, making it a solid choice for learners and hobbyists.

Question 11

What safety considerations should I follow when using UT33B on mains or automotive voltages?

Accepted Answer

Do not exceed the specified voltage range (200V–600V). Keep fingers and conductors away from live circuits, use proper test leads with good insulation, and follow standard electrical safety practices. For high-energy systems, use appropriate PPE and ensure circuits are de-energized whenever possible before testing.

UT33B 200V - 600V Palm Size Digital Multimeter Palm

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