What type of leads come with the unit, i. e. alligator/pin probe?

Jack, if you wanted to use pin probes they would attach to the alligator clips. The leads on the unit are about 20" long anyway.

I work on old Amps, can it test 350 volt & 450 volt capacitors.this question is pertaining to the Atlas ESR 70

As others have mentioned, it can test those capacitors if they are in their discharged state.The manufacturers specs say - it can auto discharge up to +/- 50v and for a cap that is less than 10uF the absolute maximum it can withstand is +/- 275v, over 10uF that is +/- 50v

Can this unit be used to test capacitors in circuit (without unsoldering)?

Atlas ESR can be used in the circuit. For this reason, also be measured without removing the capacitor from the substrate. Of course, even if you test a capacitor is removed from the circuit, can be measured.

so it only checks capacitance of .1uf or higher?

Its capacitance measurement range is 1uF to 22,000uF with 0.2uF accuracy.

Velleman Atlas Esr70 Capacitance And Esr Meter

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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₨122531

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Diagnose like a pro—never miss a faulty capacitor again!

PINPOINT PRECISION - Experience ultra-fine ESR resolution down to 0.01 ohms for flawless diagnostics.
SMART AUDIBLE ALERTS - Stay ahead with intuitive sound cues that instantly signal capacitor health status.
EXPANDED DYNAMIC RANGE - Measure ESR values up to 40 ohms, doubling your troubleshooting capabilities.
VERSATILE COMPATIBILITY - Effortlessly test any capacitor type—from electrolytics to motor capacitors—without removal.
INSTANT IN CIRCUIT TESTING - Save time with automatic, real-time measurements directly on the circuit board.

The Velleman Atlas ESR70 is a cutting-edge digital ESR and capacitance meter designed for professionals who demand precision and efficiency. Featuring an enhanced dynamic ESR range of 0 to 40 ohms with 0.01 ohm resolution, it supports all capacitor types from 1µF to 22000µF. Its unique audible alerts provide real-time feedback, enabling quick and accurate capacitor health assessments both in and out of circuit. Compact, battery-powered, and user-friendly, the ESR70 is an essential tool for engineers and technicians aiming to optimize electronic diagnostics.

Specifications

ASIN	B005NIBEYU
Best Sellers Rank	#53,015 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #21 in Lab Oscilloscopes #450 in Lab Meters
Brand Name	Velleman
Color	Purple
Compatible Devices	Capacitors (various types)
Customer Reviews	4.6 4.6 out of 5 stars (252)
Global Trade Identification Number	05410329460631
Item Dimensions	0.04 x 0.04 x 0.04 inches
Item Weight	0.1 kg
Manufacturer	Peak Electronic Design Limited
Measurement Type	ESR Meter, Capacitance Meter
Model	ESR70
Number of Items	1
Part Number	166225
Power Source	Battery Powered
Style Name	Digital
Unit Count	1 Count
Upper Temperature Rating	35 °C

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₨122531

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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