1. Supports 8.4V High-Voltage Servo, You Can Directly Test The Servo Function With 2S Lithium Battery! 2. With Backlight And Balanced Discharge Function (Built-In 2w Discharge Power). 3. The Discharge Module Can Also Be Expanded To Achieve Balanced Discharge. 4. After Expanding The 150W Discharge Module, The Discharge Current = 150W/12.6 (Battery Voltage/3S Lithium Battery As An Example) = 11.9A 5. The 150W Discharge Module Requires Cellmeter 8 To Perform The Discharge Function. If Purchased Separately, No Functions Can Be Achieved.<br><br>1. Product Name: Cellmeter 8 Multi-Function Tester 2. Measurable: Li-Po, Li-Lon, Li-Fe, NICD, Nimh 3. Battery Voltage, Detection Accuracy Reaches 0.001V 4. Test 2-8s Lithium Battery 5. Discharge Current: 1A 6. Balance Current: 1A 7. Servo Test: Wideband, Narrowband, 1000-2000uS, 500-2500uS 8. Function: With Backlight, It Can Be Displayed Clearly At Night 9.Colour:As Shown 10.Material:ABS Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use<br><br>Package Contents: 1 x Servo Tester 1 x English Manual<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.