Tag: p-1955315.html

1000V: 0.00MΩ~99.9MΩ ±(3%+5) ; 100MΩ~5.5GΩ ±(5%+5), Short Circuit Current: <2mA, 500V(R=500KΩ) 1mA 0%~10% ; 1000V(R=1MΩ) 1mA 0%~10%, 250V: 0.00MΩ~99.9MΩ ±(3%+5) ; 100MΩ~5.5GΩ ±(5%+5), Load Current: 50V(R=50KΩ) 1mA 0%~10% ; 100V(R=100KΩ) 1mA 0%~10% ; 250V(R=250KΩ) 1mA 0%~10%, 500V: 0.00MΩ~99.9MΩ ±(3%+5) ; 100MΩ~5.5GΩ ±(5%+5), Insulation Resistance(Ω): Test Voltage: 100V/250V/500V/1000V 0%~10%, 100V: 0.00MΩ~100MΩ ±(3%+5), AC Voltage (V): 30V~750V ±(2%+3).

Aliexpress

There’re some similar (or not) items on Aliexpress

Image	Product (link)	Price	Coupons
	For UNI-T UT501A UT501C Insulation Resistance Tester Megohmmeter 1000V 2500V Ohm Meter Megometer Digital Ohmmeter	$67.16	–
	UNI-T UT501A Insulation Resistance Tester 1000V Megohmmeter 5GΩ Ohm Meter Professional Digital Ohmmeter Electrical Megometer	$69.85	–
	UNI-T UT501A 1000V Insulation Earth Ground Resistance Meter Auto Range Ohm Tester Megohmmeter VoltmeterTester	$70.84	–
	UNI-T UT501A Insulation Resistance Testers 1000V Digital Milliohm Meter 5GΩ Ohm Tester Auto Range	$73.05	–
	UNI-T UT501A Insulation Resistance Tester 1000V Digital ohmmeter 5GΩ Tester Cable High Voltage Voltmeter Meter	$73.33	–
	UNI-T Insulation Resistance Testers UT501A 1000V Digital Milliohm Meter 5GΩ Ohm Tester Auto Range	$73.38	–
	UNI-T UT501A Insulation Resistance Tester 1000V Megohmmeter 5GΩ Ohm Meter Professional Digital Ohmmeter Electrical Megometer	$76.32	–
	UNI-T UT501A Insulation Resistance Tester Meter Earth Ground Resistance Voltage Tester Megohmmeter Voltmeter	$81.17	–
	UNI-T UT501A 1000V Insulation Earth Ground Resistance Meter Auto Range Ohm Tester Megohmmeter VoltmeterTester	$81.17	–
	UNI-T UT501A 1000V Insulation Resistance Meter Ground Tester Megohmmeter Voltmet Automatic Measurement	$133.46	–

Click here to search by yourself. Here are coupons that you can use.

Updated: 16-09-2025

Banggood

Warehouse in China.
Direct URL: UNI-T UT501A 1000V Insulation Resistance Meter
Discount price $70.19 with coupon: BGTOOS729

Additional Banggood coupons:
1. First page
2. Second page

Price history and price alert

Well, you won’t see price history chart, coz we have only 1 database record for this item (and price was $62.99).
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).
Price Alert