The leagend RT200 is a handheld internal resistance tester for evaluating battery health, aging and consistency, measuring resistance from 1µΩ to 200Ω and voltage from -100V to 100V. Results are saved automatically (160 groups) for later review, and the instrument also works on disposable cells, rechargeable cells and other suitable non-battery objects. It tolerates reverse connection and supports positive and negative voltage measurement.
INTERNAL
RESISTANCE TEST
● Measure battery internal resistance and voltage;
● Help evaluate battery health, aging condition and consistency;

TEST AND SAVE
● Accurately test battery internal resistance and voltage;
● Automatically save test results for review;
Wide range of applications
Suitable for resistance testing of disposable batteries, rechargeable batteries and applicable non-battery objects;
BUILT-IN PROTECTION SYSTEM
● Support short-circuit protection and over-current protection;
● Allow reverse connection and support positive and negative voltage measurement;
SPECIFICATIONS
Inquiry & Sample Request
Faqs
2. We respect our customers and are fully willing to grow together with them to achieve a win-win situation.
2.Small-batch trial orders are supported.
1. The customer provides the required drawings/detailed parameters.
2. The project is confirmed to be feasible.
3. A contract is signed with the customer and a deposit is paid.
4. Follow up on the customer's needs and make samples.
5. The customer tests and confirms the samples.
6. Mass production begins.
2.During the warranty period, we provide free repair and free firmware software updates.
2.If the defective rate exceeds the acceptable range based on the sampling inspection ratio, the factory shall re-produce the goods.
2.On-site factory visits require an appointment 7 working days in advance. We will arrange a dedicated person to receive you and provide a full tour of the production workshop, quality inspection process, warehousing and logistics. Video factory visits can be booked at any time and support bilingual explanations in Chinese and English.
2.Standard quotes are valid for 30 days, while quotes for customized products are valid for 15 days.