TA8321A TA8322A Insulation Resistance Tester 250V-2500V 0.1M-20MΩ Digital Megohm

Product Description

1.NOTE

Due to shipping restrictions, batteries are not included in shipments to certain regions. Please prepare the required batteries yourself to ensure normal use of the product.

Thank you for your understanding.

Model:TA8321A/TA8322A

TA8321A：250~1000V(±10%)，<1.6mA

TA8322A：1000~2500V(±10%)，<4mA

Only TA8322A has an automatic alarm function

Power:8×AA Batteriesor External Power Supply

Sample Rate：Approx. 3 times/sec

Dimensions：175 ×110×70mm

Weight：Approx. 750 g

Due to space limitations, some specifications may not be listed. For specific customization requirements, please contact us.

2.Parameters

3. Features

Automatic Discharge
Ensures operator safety by discharging voltage automatically after testing.

High-Efficiency Voltage Converter
Uses a high-ratio inductive converter to transform 12V DC into high test voltages (250V to 2500V).

Large Backlit LCD Display
High-contrast screen with no parallax error, easily readable even in low-light conditions like construction or mining sites.

Shockproof and Durable Housing
Designed with impact-resistant materials to protect internal components and withstand tough working environments.

Dual Power Supply Options
Supports both battery and external power adapter input for flexible use.

Alarm Function (TA8322A Only)
Provides visual and audible alerts when the measured resistance falls below the valid range.

4. Applications

Ideal for insulation testing in:

Electrical maintenance

Power distribution systems

Industrial machinery

Construction and infrastructure

Mining and underground environments

5. FAQs

Q1: Can this tester be used for high-voltage industrial equipment?
A1: Yes, the TA8322A supports up to 2500V output and is suitable for high-voltage insulation testing.

Q2: Does it have an automatic discharge function?
A2: Yes, both TA8321A and TA8322A models feature automatic discharge to ensure safety after testing.

Q3: What power sources are supported?
A3: The tester operates with 8 × AA batteries and also supports external DC power via adapter.

About Prime Living

Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.

We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.

Shipping policy

We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.

We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.

. Please provide a physical address, as we do not ship to P.O. Boxes.

Returns

Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.

Condition

Brand New

Shipping

This item is shipped directly from our supplier in China with tracking.