UT213A - Mètre Uni-T - Free user manual and instructions

Product Type	Digital Clamp Meter
Brand	Uni-T
Model	UT213A
AC Current Range	0-400A
AC Current Accuracy	±(1.8%+9)
DC Voltage Range	0-600V
DC Voltage Accuracy	±(0.8%+1)
AC Voltage Range	0-600V
AC Voltage Accuracy	±(1.2%+5)
Resistance Range	0-40MΩ
Resistance Accuracy	±(1%+2)
Capacitance Range	0-100μF
Capacitance Accuracy	±(4%+5)
Frequency Range	10Hz-1MHz
Display Count	4000 counts
True RMS	Yes
Jaw Opening	30mm
Safety Rating	CAT III 600V
Non-Contact Voltage (NCV)	Yes
Data Hold	Yes
Flashlight	Yes
Auto Power Off	Yes
Power Supply	1.5V batteries (R03) x 3
Product Dimensions	220 x 75 x 40 mm
Net Weight	280 g
Standard Accessories	Batteries, test leads, carrying bag, manual

Frequently Asked Questions - UT213A Uni-T

How do I measure AC current with the UT213A?

Set the rotary switch to the 400A AC current range. Press the trigger to open the clamp jaws and clamp around a single conductor. Read the value on the display. For best accuracy, ensure the conductor is centered in the jaws.

What is the NCV function and how do I use it?

NCV (Non-Contact Voltage) detects live AC voltage without direct contact. Set the meter to NCV mode (usually indicated by a symbol). Hold the top of the clamp near a suspected live wire or outlet. The meter will beep and flash if voltage is detected.

Can the UT213A measure DC current?

No, the UT213A does not measure DC current. Only AC current measurement is supported. For DC current, consider the UT213C model.

How do I use the data hold function?

Press the 'DATA HOLD' button (usually labeled HOLD) to freeze the current reading on the display. Press again to release and resume normal measurement.

What is the auto power off feature?

The meter automatically turns off after approximately 15 minutes of inactivity to save battery life. To disable this feature, press and hold the 'SELECT' button while turning on the meter.

How do I replace the batteries?

Turn off the meter and remove the test leads. Use a screwdriver to remove the screw on the battery compartment cover (usually at the back). Replace the three 1.5V R03 (AAA) batteries with correct polarity, then reattach the cover.

What does the continuity buzzer indicate?

When measuring resistance, if the resistance is less than about 50Ω, the meter will emit a continuous beep, indicating a good electrical connection. This is useful for checking wires and fuses.

What is the purpose of the flashlight?

The built-in LED flashlight illuminates the work area when measuring in dark or poorly lit environments. Press the flashlight button to turn it on or off.

How should I clean the UT213A?

Wipe the exterior with a soft, dry cloth. Do not use abrasives or solvents. Ensure the meter is turned off and test leads are removed before cleaning.

What safety precautions should I take when using the UT213A?

Always observe the CAT III 600V safety rating. Do not measure voltages above 600V AC/DC. Use proper test leads and inspect for damage. Remove test leads before changing functions. Work in dry conditions and keep fingers behind the probe guards.

USER MANUAL UT213A Uni-T

UT213 series are 400A digital clamp meters with CAT III 600V safety standards. These meters are designed for electricians and HVAC/R technicians. The built-in flashlight also makes these meters useful tools when working in dark environments.

	Range UT213	CUT213A	UT213B
AC current (A)	400A	± (1.8%+9)	± (1.8%+9)	± (2.5%+5)
DC current (A)	400A			± (2%+3)
AC voltage (V)	600V	± (1.2%+5)	± (1.2%+5)	± (1.2%+5)
DC voltage (V)	600V	± (0.8%+1)	± (0.8%+1)	± (0.8%+3)
Resistance ( )	40M	± (1%+2)	± (1%+2)	± (1%+2)
Capacitance (F)	100 F	± (4%+5)
	40mF		± (4%+5)	± (4%+5)
Frequency	10Hz~1MHz	± (0.1%+4)	± (0.1%+4)	± (0.1%+4)
Temperature	-40°C~1000°C		± (1%+3)	± (1%+3)
	-40°F~1832°F		± (1%+6)	± (1%+6)

Features

Display count		4000	4000 4000
Auto range		√	√	√
Jaw opening		30mm	30mm 30mm
True RMS			√	√
Diode		Around 1.5V	Around 3.0V	Around 3.0V
NCV		√	√	√
Data hold		√	√	√
Relative mode		√	√	√
MAX/MIN			√	√
LCD backlight		√	√	√
Flashlight		√	√	√
Auto power off		√	√	√
Continuity buzzer		√	√	√
Low battery indication	≤3.6V	√	√	√
Input protection		√	√	√
Input impedance for DCV	≥10MΩ	√	√	√

Industrial robotic arm operating a machine with clamps and tools in a dimly lit room (no visible text or symbols)

Power	1.5V battery (R03) x 3
Display	38mm x 24mm
Product color	Red and grey
Product net weight	UT213A/B: 280g; UT213C: 231.7g
Product size	220mm x 75mm x 40mm
Standard accessories	Batteries, test leads, point contact temperature probe (UT213B/UT213C)
Standard individual packing	Gift box, carrying bag, English manual
Standard quantity per carton	20pcs
Standard carton measurement	485mm x 345mm x 205mm
Standard carton gross weight	UT213A: 9.1kg; UT213B: 9.8kg; UT213C: 9.7kg