UNI-T UT-521 Digital Earth Ter Insulation Resistor Meter

AC Earth Voltage (V): 0~200V ±(1%+4), Power: 6x 1.5V AA Alkaline Batteries (not included), Product Net Weight: 560g, FrequencyΩ50Hz/60Hz, Product Size: 160mmx 70.5mmx 100mm, Product Color: Red and Grey, Package Weight: 1967g / 4.3lb, Model: UT521, Earth Resistance (Ω): 20Ω ±(2%+10) ; 200Ω ±(2%+3) ; 2000Ω ±(2%+3), Package Size: 25x 16x 14cm / 10x 6.5x 5in, LCD Size: 65mmx 30mm.

Aliexpress

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

Image Product (link) Price Coupons
20A 1000V Probe Test Leads Pin for Digital Multimeter Needle Tip Multi Meter Tester Lead Probe Wire Pen Cable 20A 1000V Probe Test Leads Pin for Digital Multimeter Needle Tip Multi Meter Tester Lead Probe Wire Pen Cable $1.37
Universal Headphone Stand Adhensive Plastic Wall Mount Universal Headphone Stand Adhensive Plastic Wall Mount $1.40
OLAF Universal Waterproof Phone Case OLAF Universal Waterproof Phone Case $1.65
Universal Pliers Electrical Wire Cable Cutters Universal Pliers Electrical Wire Cable Cutters $1.77
Universal Remote for All Samsung TV Universal Remote for All Samsung TV $1.80
Universal USB Single Slot Charger 18650 26650 Universal USB Single Slot Charger 18650 26650 $1.82
Stainless Steel Scissors Flower Cutting Pruning Stainless Steel Scissors Flower Cutting Pruning $2.29
Essager Universal 6 Points Car Phone Holder Essager Universal 6 Points Car Phone Holder $2.60
Essager Universal 6 Points Car Phone Holder Essager Universal 6 Points Car Phone Holder $2.60
Toocki Universal Gravity Car Phone Holder Toocki Universal Gravity Car Phone Holder $3.18
Unisex Letter Labal Winter Hat Unisex Letter Labal Winter Hat $3.67
Universal Spider Phone Table Stand Holder Universal Spider Phone Table Stand Holder $3.91
ANENG 1 Pair Universal Multimeter Test Probes ANENG 1 Pair Universal Multimeter Test Probes $4.61
Baseus Universal Phone Back Slot Card Wallet Case Baseus Universal Phone Back Slot Card Wallet Case $4.62
UNI-T Multimeter Test Leads Probes Clamp Meter Alligator Clip Tweezer Testing Line Banana Head Adapter Cable Test Accessories UNI-T Multimeter Test Leads Probes Clamp Meter Alligator Clip Tweezer Testing Line Banana Head Adapter Cable Test Accessories $4.88
Tuya Smart Universal IR Remote Tuya Smart Universal IR Remote $5.54
TOPK Universal Car Bracket Gravity Auto Phone Holder TOPK Universal Car Bracket Gravity Auto Phone Holder $5.61
Smart Universal IR Remote WiFi Tuya Smart Universal IR Remote WiFi Tuya $5.81
Deli 6 Inch Universal Plastic Nippers Mini Diagonal Pliers Deli 6 Inch Universal Plastic Nippers Mini Diagonal Pliers $6.65
34Pcs Universal 5.5mmx2.1mm DC AC Power Adapter Tips 34Pcs Universal 5.5mmx2.1mm DC AC Power Adapter Tips $7.42
DITONG 110cm Universal Portable Bracket for HY300 pro Projector DITONG 110cm Universal Portable Bracket for HY300 pro Projector $7.82
AVATTO Tuya Universal WiFi IR Remote Controller AVATTO Tuya Universal WiFi IR Remote Controller $8.17
24 in 1 Multifunctional Universal Diagonal Pliers Multitool 24 in 1 Multifunctional Universal Diagonal Pliers Multitool $11.05
Tuya Smart Universal IR Remote With Temperature Humidity Sensor for Air Conditioner Tuya Smart Universal IR Remote With Temperature Humidity Sensor for Air Conditioner $12.00
VEITHDIA Unisex Aluminum+TR90 Photochromic Sunglasses VEITHDIA Unisex Aluminum+TR90 Photochromic Sunglasses $12.17
Tuya Smart WiFi Universal IR Temperature Humidity Sensor Tuya Smart WiFi Universal IR Temperature Humidity Sensor $12.79
LENCENT Universal Travel Adapter All-in-one LENCENT Universal Travel Adapter All-in-one $13.26
TESSAN Universal Travel Adapter TESSAN Universal Travel Adapter $13.30
Universal Travel Adapter with 2 USB and 2 Type C Port PD Universal Travel Adapter with 2 USB and 2 Type C Port PD $13.54
LENCENT Universal Travel Adapter LENCENT Universal Travel Adapter $14.53
UnionSine Dual Protocol M2 NVMe NGFF SATA SSD Case 10Gbps UnionSine Dual Protocol M2 NVMe NGFF SATA SSD Case 10Gbps $14.89
Tuya Smart WiFi Universal IR Temperature Humidity Sensor Tuya Smart WiFi Universal IR Temperature Humidity Sensor $15.72
UNI-T  Pocket Digital Multimeter UT33D Resistance Tester Ammeter Voltmeter High Precision Mini Multifunction Universal Meter UNI-T Pocket Digital Multimeter UT33D Resistance Tester Ammeter Voltmeter High Precision Mini Multifunction Universal Meter $15.89
UNI-T Digital Multimeter UT33D+ UT33C+ UT33B+ UT33A+ Palm Size Multimeters DC AC voltmeter Resistance Tester UNI-T Digital Multimeter UT33D+ UT33C+ UT33B+ UT33A+ Palm Size Multimeters DC AC voltmeter Resistance Tester $16.49
Goneo 20W Universal Travel Adapter with 2 AC 1 USB-C 1 USB-A [EU] Goneo 20W Universal Travel Adapter with 2 AC 1 USB-C 1 USB-A [EU] EU Flag $16.71
UNI-T UT123 Mini Digital Multimeter;AC DC Voltage meter;Resistance(Ohm) Temperatue tester;NCV/Continuity Test/EBTN Color Screen UNI-T UT123 Mini Digital Multimeter;AC DC Voltage meter;Resistance(Ohm) Temperatue tester;NCV/Continuity Test/EBTN Color Screen $17.71
UNI-T цифровой умный мультиметр UT123D True RMS EBTN дисплей DC AC напряжение ток тестер емкость измерительные приборы UNI-T цифровой умный мультиметр UT123D True RMS EBTN дисплей DC AC напряжение ток тестер емкость измерительные приборы $17.71
UNI-T UT33A UT33B UT33C UT33D Plus Pocket Multimeter Digital Ammeter Voltmeter Professional Resistance Measure Multi Meter UNI-T UT33A UT33B UT33C UT33D Plus Pocket Multimeter Digital Ammeter Voltmeter Professional Resistance Measure Multi Meter $18.49
UNI-T UT33 UT120 UT123 UT125C Mini Digital Multimeter Pocket Size Multimeter Electric Tester Electrician Multi Meter UNI-T UT33 UT120 UT123 UT125C Mini Digital Multimeter Pocket Size Multimeter Electric Tester Electrician Multi Meter $18.57
UNI-T UT33A UT33B UT33C UT33D Plus Pocket Multimeter Digital Ammeter Voltmeter Professional Resistance Measure Multi Meter UNI-T UT33A UT33B UT33C UT33D Plus Pocket Multimeter Digital Ammeter Voltmeter Professional Resistance Measure Multi Meter $18.76
UNI-T Digital Multimeter UT33D+ UT33C+ UT33B+ UT33A+ Palm Size Multimeters DC AC voltmeter Resistance Tester UNI-T Digital Multimeter UT33D+ UT33C+ UT33B+ UT33A+ Palm Size Multimeters DC AC voltmeter Resistance Tester $19.67
Mijing K22 Pro Universal Phone Mainboard Maintenance CPU NAND Fixture Clamp Mijing K22 Pro Universal Phone Mainboard Maintenance CPU NAND Fixture Clamp $19.93
Baby Girls Unicorn Tutu Dress Pastel Rainbow Princess Baby Girls Unicorn Tutu Dress Pastel Rainbow Princess $20.22
UNI-T UT306C Non-contact Thermometer UNI-T UT306C Non-contact Thermometer $20.59
UNI-T Multimeter Professional UT890C UT890D+ UT89X UT89XD UT89XE UT60S UT60BT UT61B+ UT61D+ UT61E Plus Electrical Multi Meter UNI-T Multimeter Professional UT890C UT890D+ UT89X UT89XD UT89XE UT60S UT60BT UT61B+ UT61D+ UT61E Plus Electrical Multi Meter $22.14
Operating Room Medical Uniform Scrubs Operating Room Medical Uniform Scrubs $22.73
UNI-T UT353 Sound Level Meter UNI-T UT353 Sound Level Meter $23.24
UNI-T UT116A UT116C Digital Tweezers SMD Tester LED Diode Electronic Component Tester Resistance Capacitor Electrical Multimeter UNI-T UT116A UT116C Digital Tweezers SMD Tester LED Diode Electronic Component Tester Resistance Capacitor Electrical Multimeter $24.12
LENCENT 65W GaN Universal Travel Adapter LENCENT 65W GaN Universal Travel Adapter $24.19
UNI-T UT39A+ UT39C+ UT39E Plus Multimeter Digital Ammeter Voltmeter AC/DC Current Professional Electrician Tester Multi Meter UNI-T UT39A+ UT39C+ UT39E Plus Multimeter Digital Ammeter Voltmeter AC/DC Current Professional Electrician Tester Multi Meter $24.63
UNI-T UT210D UT210E Clamp Meter Professional AC DC Current Pliers Ammeter True RMS Digital Multimeter Electrical Multi Tester UNI-T UT210D UT210E Clamp Meter Professional AC DC Current Pliers Ammeter True RMS Digital Multimeter Electrical Multi Tester $24.70
UNI-T UT121 UT122 Smart Digital Multimeter AC DC Voltage Resistance Capacitance Frequency Voltmeter Professional Multi Meter UNI-T UT121 UT122 Smart Digital Multimeter AC DC Voltage Resistance Capacitance Frequency Voltmeter Professional Multi Meter $24.90
UNI-T Clamp Meter UT202A+ UT204+ UT210D UT210E UT207B UT208B Amperimetric Clamp Digital Multimeter Pliers Electrician Ammeter UNI-T Clamp Meter UT202A+ UT204+ UT210D UT210E UT207B UT208B Amperimetric Clamp Digital Multimeter Pliers Electrician Ammeter $24.96
UNI-T Clamp Meter UT201 UT202 UT202A UT203 UT204 Plus Digital Tester Professional Voltmeter Pliers Ammeter Electric Multitester UNI-T Clamp Meter UT201 UT202 UT202A UT203 UT204 Plus Digital Tester Professional Voltmeter Pliers Ammeter Electric Multitester $25.13
UNI-T UT210E UT210D UT202A+ UT204 Plus UT208B AC DC Current Meter Pliers Voltmeter Digital Ammeter Amperimetric Clamp Multimeter UNI-T UT210E UT210D UT202A+ UT204 Plus UT208B AC DC Current Meter Pliers Voltmeter Digital Ammeter Amperimetric Clamp Multimeter $25.17
UNI-T UT210E UT202A UT204 Plus Clamp Meter AC/DC Digital Voltmeter Ammeter Pliers Multimeter Professional Electrical Multitester UNI-T UT210E UT202A UT204 Plus Clamp Meter AC/DC Digital Voltmeter Ammeter Pliers Multimeter Professional Electrical Multitester $25.19
UNI-T UT116A UT116C SMD Multimeter Resistance Capacitance Diode(RCD) LED DCV Continuity Battery Tester Meter Continuity Test UNI-T UT116A UT116C SMD Multimeter Resistance Capacitance Diode(RCD) LED DCV Continuity Battery Tester Meter Continuity Test $26.00
UNI-T UT123 UT123D Smart Multimeter Digital Professional Electric Tester Voltage Resistance Continuity NCV Electrician Meter UNI-T UT123 UT123D Smart Multimeter Digital Professional Electric Tester Voltage Resistance Continuity NCV Electrician Meter $26.55
UNI-T UT204 Plus UT210E UT210D Digital Current Clamp Meter Multimeter True RMS 400-600A Auto Range Voltmeter Resistance Test UNI-T UT204 Plus UT210E UT210D Digital Current Clamp Meter Multimeter True RMS 400-600A Auto Range Voltmeter Resistance Test $26.56
Smart Digital Multimeter UNI-T UT121A UT121B UT122 Electric Tester Voltmeter Hz NCV LIVE Professional Electrician Multi Meter Smart Digital Multimeter UNI-T UT121A UT121B UT122 Electric Tester Voltmeter Hz NCV LIVE Professional Electrician Multi Meter $26.82
UNI-T UT116A UT116C Digital Tweezers Smart SMD Tester Professional LED Diode Electronic Component Tester Electrical Multimeter UNI-T UT116A UT116C Digital Tweezers Smart SMD Tester Professional LED Diode Electronic Component Tester Electrical Multimeter $27.43
UNI-T UT39C+ Digital Multimeter 1000V DC Voltage 10A Current Multimetro Tester Temperature Resistance hFE Diode Continuity Test UNI-T UT39C+ Digital Multimeter 1000V DC Voltage 10A Current Multimetro Tester Temperature Resistance hFE Diode Continuity Test $27.69
UNI-T UT136C+ Multimeter UNI-T UT136C+ Multimeter $28.23
LENCENT 65W GaN Universal Travel Adapter LENCENT 65W GaN Universal Travel Adapter $28.84
UNI-T UT890C UT890D Plus Multimeter Professional Digital AC DC Ammeter Voltmeter Frequency Resistance Capacitance Multi Meter UNI-T UT890C UT890D Plus Multimeter Professional Digital AC DC Ammeter Voltmeter Frequency Resistance Capacitance Multi Meter $29.19
UNI-T UT122 Digital Smart DC/AC Voltage Multimeter Capacitor Diode NCV Auto Range Tester with Flashlight Backlight UNI-T UT122 Digital Smart DC/AC Voltage Multimeter Capacitor Diode NCV Auto Range Tester with Flashlight Backlight $29.53
UNI-T 60A AC DC Current Fork Meter UT256 True RMS Amperometric Clamp Meter Digital Ammeter NCV Test UNI-T 60A AC DC Current Fork Meter UT256 True RMS Amperometric Clamp Meter Digital Ammeter NCV Test $31.24
Universal For MT07 MT09 Windshield Cover Motorcycle Windscreen Universal For MT07 MT09 Windshield Cover Motorcycle Windscreen $32.56
Universal 66L Motorcycle Waterproof Tail Bag Universal 66L Motorcycle Waterproof Tail Bag $33.84
UNI-T UT204+ UT202A+ AC Amperimetric Clamp Meter 600A Hook Ammeter NCV Clamp Digital Multimeter Electric Tester Workshop Tools UNI-T UT204+ UT202A+ AC Amperimetric Clamp Meter 600A Hook Ammeter NCV Clamp Digital Multimeter Electric Tester Workshop Tools $33.94
UNI-T UT89X UT89XD профессиональный цифровой мультиметр AC DC ток вольтметр Гц Ом емкость сопротивление тестер UNI-T UT89X UT89XD профессиональный цифровой мультиметр AC DC ток вольтметр Гц Ом емкость сопротивление тестер $34.95
UNI-T Voltage Testers  Phase Sequence Continuity Voltage Detector LCD Display Auto Range IP65 Waterproof Meter UT18C UT18D UT15C UNI-T Voltage Testers Phase Sequence Continuity Voltage Detector LCD Display Auto Range IP65 Waterproof Meter UT18C UT18D UT15C $35.12
UNI-T UT256 Fork Meter 60A AC DC Current Clamp Meter Digital True RMS Pliers Ammeter NCV Tester High Precision UNI-T UT256 Fork Meter 60A AC DC Current Clamp Meter Digital True RMS Pliers Ammeter NCV Tester High Precision $36.99
UNI-T UT89X UT89XD Professional Digital Multimeter True RMS NCV 20A Current AC DC Voltmeter Capacitance Resistance Tester UNI-T UT89X UT89XD Professional Digital Multimeter True RMS NCV 20A Current AC DC Voltmeter Capacitance Resistance Tester $37.41
UNI-T UT89XD UT89X True RMS Multimeter Digital Professional Electrical Tester NCV Diode Temperature Triode Capacitance Meter UNI-T UT89XD UT89X True RMS Multimeter Digital Professional Electrical Tester NCV Diode Temperature Triode Capacitance Meter $37.63
UNI-T UT118C Digital Multimeter Pen Type Electric Tester AC DC Voltmeter Voltage Ohm Meter Capacitor Hz LIVE NCV Multitester UNI-T UT118C Digital Multimeter Pen Type Electric Tester AC DC Voltmeter Voltage Ohm Meter Capacitor Hz LIVE NCV Multitester $38.01
UNI-T UT15C UT18C UT18D Voltage Tester Probe Volt Indicator Meter Phase Sequence Continuity Voltage Detector Digital Multimeter UNI-T UT15C UT18C UT18D Voltage Tester Probe Volt Indicator Meter Phase Sequence Continuity Voltage Detector Digital Multimeter $38.18
UNI-T Pen-Type Digital automatic Multimeter UT118C 600V DC AC Voltmeter True RMS Frequency Meter NCV Capacitance Resistance Test UNI-T Pen-Type Digital automatic Multimeter UT118C 600V DC AC Voltmeter True RMS Frequency Meter NCV Capacitance Resistance Test $38.52
Baseus GaN Charger Universal Travel Adapter Baseus GaN Charger Universal Travel Adapter $39.10
2units Zeee 5200mAh 7.4V 50C RC Battery 2units Zeee 5200mAh 7.4V 50C RC Battery $43.03
Amazfit Bip 5 Unity 46mm Smart Watch Amazfit Bip 5 Unity 46mm Smart Watch $44.13
LENCENT 120W GaN Universal Travel Adapter LENCENT 120W GaN Universal Travel Adapter $45.96
UNI-T UT213A UT213B UT213C Digital Clamp Meter 400A/600V AC DC Resistor Diode Frequency Tester Electrical Measurement Tool UNI-T UT213A UT213B UT213C Digital Clamp Meter 400A/600V AC DC Resistor Diode Frequency Tester Electrical Measurement Tool $46.34
UT139E True RMS Digital Multimeter Temperature Probe LPF pass filter LoZ LoZ (low impedance input) function/Temperature test EB UT139E True RMS Digital Multimeter Temperature Probe LPF pass filter LoZ LoZ (low impedance input) function/Temperature test EB $46.48
UNI-T UT673PV Solar MPPT Meter Photovoltaic Panel Tracker Tester Maximum Power Tester Pmax Vmp Lmp Voc Lsc PV Multimeter UNI-T UT673PV Solar MPPT Meter Photovoltaic Panel Tracker Tester Maximum Power Tester Pmax Vmp Lmp Voc Lsc PV Multimeter $51.40
UNI-T UT673PV Solor MPPT Meter Photovoltaic Maximum Power Tester Peak Open Circuit Voltage Short Circuit Current Pmax Lmp Test UNI-T UT673PV Solor MPPT Meter Photovoltaic Maximum Power Tester Peak Open Circuit Voltage Short Circuit Current Pmax Lmp Test $53.13
UNI-T UT210E Clamp Meter UNI-T UT210E Clamp Meter $55.69
UNI-T UT210E UT210D AC DC Current Clamp Meter 100A Amperimetric Clamp Multimeter Digital Ammeter Pliers Electrician Tools UNI-T UT210E UT210D AC DC Current Clamp Meter 100A Amperimetric Clamp Multimeter Digital Ammeter Pliers Electrician Tools $57.33
UNI-T UT210E UT204+ UT202A+ UT107+ UT890C UT61E+ Clamp Meter Multimeter Kit Set Professional Electrician Tester Tools Kit UNI-T UT210E UT204+ UT202A+ UT107+ UT890C UT61E+ Clamp Meter Multimeter Kit Set Professional Electrician Tester Tools Kit $65.29
UNI-T UT61E Digital Multimeter Meter True RMS 1000V AC DC Multimeter Voltage Tester Relative Mode 22000 Counts High Reliability UNI-T UT61E Digital Multimeter Meter True RMS 1000V AC DC Multimeter Voltage Tester Relative Mode 22000 Counts High Reliability $68.23
UNI T Professional Digital Multimeter Tester UT15B/17B/18B MAX Voltage Meter Capacitor Tester True RMS Electric Multi Meter UNI T Professional Digital Multimeter Tester UT15B/17B/18B MAX Voltage Meter Capacitor Tester True RMS Electric Multi Meter $76.98
UNI-T Clamp Sensor UT-CS07 1000A AC DC Current Measuring Pliers Use For UT117C UT196 UT139C UT197 UT197PV Multimeter UNI-T Clamp Sensor UT-CS07 1000A AC DC Current Measuring Pliers Use For UT117C UT196 UT139C UT197 UT197PV Multimeter $78.16
UNI-T UT217B UT217A Oscilloscope Clamp Meter with Bluetooth Current Voltage Waveform Amplitude Frequency Oscilloscope Multimeter UNI-T UT217B UT217A Oscilloscope Clamp Meter with Bluetooth Current Voltage Waveform Amplitude Frequency Oscilloscope Multimeter $81.18
Universal Intelligent Toilet Lid [EU] Universal Intelligent Toilet Lid [EU] EU Flag $126.82
Universal Intelligent Toilet Lid Sterilization Automatic Seat [EU] Universal Intelligent Toilet Lid Sterilization Automatic Seat [EU] EU Flag $127.25
UNI-T UTi120 Mobile USB Infrared Thermal Imager 120X90px UNI-T UTi120 Mobile USB Infrared Thermal Imager 120X90px $134.14
UNI-T UT171A Industrial Digital Multimeter Tester 1000V AC DC Voltage Meter True RMS Capacitor and Diode Test UNI-T UT171A Industrial Digital Multimeter Tester 1000V AC DC Voltage Meter True RMS Capacitor and Diode Test $193.86

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

Updated: 19-09-2025

best price,uni,t,ut,521,digital,earth,ter,insulation,resistor,meter,discount

Banggood

Warehouse in China.
Direct URL: UNI-T UT-521 Digital Earth Ter Insulation Resistor Meter
Discount price $179.65 with coupon: BGherra

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

Price history and price alert

It doesn’t make sense to generate price history chart, because there is one price record which is: $149.12.
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)).

Leave a Reply

Your email address will not be published. Required fields are marked *