EV Electrical Test Instrument Set
Model: BT-NEV-TDR
Select the BT-NEV-TDR instrument set for electrical practicals, with insulation, earthing and multimeter functions matched to each teaching circuit.
- Insulation test-voltage selections
- 125 / 250 / 500 / 1,000 V
- Earth-resistance reference range
- 0–2,000 Ω
- Multimeter current-range reference
- AC/DC; highest listed range: 10 A
- Multimeter resistance-range reference
- Highest listed range: 40 MΩ
On This Page Overview
Product Overview
The Baitongkexin BT-NEV-TDR brings an insulation-resistance tester, earth-resistance tester and digital multimeter into one equipment set. It supports automotive and EV courses that need learners to choose the correct instrument for a defined measurement. Instructors can assess range selection, connection planning and the interpretation of results. The instrument models, leads and safety categories must be matched to the actual teaching circuit before use.
Functions and Use
Three Distinct Measurement Roles
The insulation tester, earth tester and multimeter serve different measurement purposes. The set supports teaching instrument selection rather than treating one voltage range as permission for every circuit.
Practical Measurement Records
Voltage, current, resistance, continuity and diode functions support routine electrical exercises. Insulation and earthing work require their own approved methods and accessories.
Guided Practical Tasks
Instrument selection
Learner Practice
Choose a suitable instrument for a defined circuit and task
Evidence for Review
A reasoned range and connection plan
Result interpretation
Learner Practice
Record a supervised measurement
Evidence for Review
A reading with units, test conditions and a supported conclusion
Included Instruments and Accessories
The set combines an insulation-resistance tester, an earth-resistance tester and a digital multimeter. Confirm exact models, probes, earth-test accessories, calibration documents, batteries and cases in the packing list.
Technical Specifications
| Insulation test-voltage selections | 125 / 250 / 500 / 1,000 V |
|---|---|
| Earth-resistance reference range | 0–2,000 Ω |
| Multimeter current-range reference | AC/DC; highest listed range: 10 A |
| Multimeter resistance-range reference | Highest listed range: 40 MΩ |
Configuration and Ordering
Reference Laboratory Quantity
1 set
This quantity belongs to the reference laboratory equipment schedule. Confirm the quantity for your project in the quotation.
Configuration and Procurement
Provide the trainer models and intended circuits. Request the applicable measurement category, range table, terminal limits, fusing, lead ratings and calibration scope for each instrument. Confirm the permitted duration of current measurements. Range labels do not establish resolution, continuous-current capability or a safety category.
Select Instruments for Your Training Stations
Provide your trainer models and measurement tasks so instrument models, safety categories, leads and calibration can be specified.
Product Questions
Is every instrument suitable for live traction-battery measurements?
Suitability depends on the exact instrument, probes, measurement category and approved procedure listed for the intended circuit.
Continue Exploring
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