Is there a manual mode? if you touch probes it goes to continuity but i want resistance. also want to test resistance over v at times

Hi, TM-510 is a multimeter for beginners, only automatic mode, no manual measurement mode. According to the setting, only the resistance greater than 50 ohms will be detected by the resistance test mode, and it will enter the continuity test mode when the resistance less than 50 ohms is detected.

What are the multimeter's dimensions?

Thank you for your question, The TESMEN TM-510 Multimeter itself measures 4.8inch*2.4inch and the box measures 6.5inch*3.7inch*2.2inch.

Does this meter have an auto off feature? If so, does the meter allow the user to bypass this function so I can keep it on continuously?

Thank you for your question. The TESMEN TM-510 Multimeter has the automatic shutdown function. The meter will automatically turn off if there is no operation for 15 minutes. To cancel the function, you can press and hold the H/NCV button and the power button at the same time while turning on the multimeter, and the auto-off symbol will not appear at the upper left of the LCD.

Does this guage temperature?

This multimeter is not capable of measuring temperature.

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TM-510 Digital Multimeter, 4000 Counts, Smart Measurement, Auto-Ranging Voltmeter; Voltage Tester with Non-Contact Voltage Function, Measures AC/DC Voltage, Resistance, Continuity – Green

Product ID: 503957156

Details

Brand
TESMEN
Color
Green
Item Weight
0.1 Kilograms
Power Source
Battery
Style
TM-510 Smart

⚡4000 counts precision

📡Non-contact voltage detection

🛡️CAT II 600V safety certified

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R688

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Empower your toolkit with smart precision and safety—never miss a beat!

COMPLETE DIY KIT - Includes test leads, batteries, storage bag, and manual—everything you need to tackle projects like a pro.
SMART AUTO RANGING - Seamlessly switch between AC/DC voltage, resistance, and continuity without manual mode selection—speed meets accuracy.
ROBUST SAFETY DESIGN - CAT II 600V rating, CE & RoHS certified with overload protection and shock-resistant silicone cover for peace of mind.
USER CENTRIC CONVENIENCE - Backlit display, data hold, flashlight, and auto shutdown make every measurement effortless and reliable.
NON CONTACT VOLTAGE TESTER - Stay safe and efficient with visual and audible alerts detecting live wires without direct contact.

The TESMEN TM-510 Digital Multimeter offers 4000 counts resolution with smart auto-ranging for quick, accurate measurements of AC/DC voltage, resistance, and continuity. Featuring a non-contact voltage tester with audible and visual alerts, it ensures safe diagnostics up to 600V (CAT II certified). Designed for professionals and DIY enthusiasts alike, it includes user-friendly features like backlight, data hold, and a protective silicone cover, bundled with test leads, batteries, and a storage bag for immediate use.

Specifications

ASIN	B0BLZ7GN2X
Best Sellers Rank	#3,367 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Multi Testers
Brand Name	TESMEN
Color	Green
Compatible Devices	Test Leads
Customer Reviews	4.6 4.6 out of 5 stars (13,384)
Included Components	1TM-510 Multimeter; 2Test Leads; 2AAA Batteries; 1Storage Bag; 1*User Manual
Item Weight	0.1 Kilograms
Manufacturer	TESMEN
Maximum Operating Voltage	600 Volts
Measurement Type	Multimeter, Voltmeter
Minimum Operating Voltage	0.8 Volts
Model	TM-510
Part Number	TM-510
Power Source	Battery Powered
Specification Met	RoHS
Style Name	TM-510 Smart Digital Multimeter
Upper Temperature Rating	40 Degrees Celsius

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