# Title: TESTEC TT-HV 400 High-Voltage Passive Oscilloscope Probe - 4kV, 300MHz, 100:1 Attenuation


## Description: -


## Product type: Oscilloscope Accessory


## Vendor: TESTEC Elektronik GmbH


## Tags: Accessory, High Voltage, High Voltage Probe, Oscilloscope Probe, Passive Probe, spec-oscilloscope-probe, Test Probe, Testec


## Price range: 60.0 - 60.0 GBP


## Link: https://thedebugstore.com/products/testec-tt-hv-400-high-voltage-oscilloscope-probe-13040


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- Title: Default Title


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- [TESTEC Passive Oscilloscope Probes](https://thedebugstore.com/a/llms/collections/testec-passive-oscilloscope-probes-catalogue)
- [High Voltage (HV) Probes](https://thedebugstore.com/a/llms/collections/high-voltage-hv-probes)
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## Variants

- Default Title, SKU: 13020, Available: yes, Inventory: 1


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- custom_label_1: Scope Probe
- condition: new
- custom_product: false
- mpn: TT-HV-150
- google_product_category: Electronics
- custom_label_0: Oscilloscope Accessory
- manufacturer: TESTEC Elektronik GmbH
- warranty: 12 months
- backorder_label: If no stock is shown above, order now and we'll ship within 5 working days.
- mpn: TT-HV-150
- warranty: 12 months
- brand: Testec
- manufacturer: TESTEC Elektronik GmbH
- brands: gid://shopify/Metaobject/56313938143
- breadcrumbs: ["gid://shopify/Collection/267180835005","gid://shopify/Collection/240413933757","gid://shopify/Collection/269019119805","gid://shopify/Collection/402097438943"]
- title_tag: TESTEC TT-HV 400 Oscilloscope Probe (SKU: 13040) – 4KV, 300MHz, Passive High-Voltage
- description_tag: The Testec TT-HV 400 passive oscilloscope probe delivers 300MHz bandwidth, 4kV voltage handling, and 100:1 attenuation for precise high-voltage measurements. CAT II safety, 1.2ns rise time, IEC 61010-031 compliant.
- key_feature_1: Professional-grade 300MHz passive probe for safe, precise high-voltage measurements up to 4kV (DC + AC peak)
- key_feature_2: 4kV Maximum Input – Safely measures DC + peak AC voltages (CAT II 1000Vrms).
- key_feature_3: 300MHz Bandwidth – Ensures accurate high-frequency signal capture.
- key_feature_4: 100:1 Attenuation – Reduces signal amplitude for oscilloscope compatibility.
- key_feature_5: 1.2 ns Rise Time – Maintains waveform integrity for transient analysis.
- key_feature_6: IEC 61010-031 Compliance
- key_feature_7: Adjustable Compensation
- key_feature_8: 1.2m Shielded Cable
- customhs_code: 903090
- key_feature_6_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Certified for safety in industrial environments."}]}]}
- key_feature_7_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"8–25 pF range for precise oscilloscope matching."}]}]}
- key_feature_8_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"BNC connectivity with minimal noise interference."}]}]}
- summary: <p>The <strong>Testec TT-HV 400</strong> is a high-voltage passive oscilloscope probe designed for demanding electronic measurement applications. Part of the TT-HV series, which includes the TT-HV 200 (2kV rating), this probe combines a 300 MHz bandwidth with a 100:1 attenuation ratio, enabling accurate signal capture in high-voltage environments such as power electronics, industrial automation, and renewable energy systems.</p>
<p>With a maximum input rating of 4kV (DC + peak AC) and compliance with IEC 61010-031 safety standards, the TT-HV 400 ensures reliable performance in CAT II environments up to 1000Vrms. Its 100 MΩ input impedance and 5 pF capacitance minimise circuit loading, while the 1.2 ns rise time preserves waveform integrity for high-frequency analysis. The probe features an adjustable compensation range (8–25 pF) to match oscilloscope inputs and includes a 1.2-metre shielded cable with BNC connectivity.</p>
<p>Engineers will appreciate its ergonomic design, Pollution Degree 2 compliance for dry/non-conductive environments, and derating curves for frequency-dependent voltage limits. For enhanced safety, the TT-HV 400 exceeds competitors like the Rigol RP1300H (2kV) and Micsig MDP703 (±700V) in voltage handling, making it ideal for applications requiring robust isolation and precision under extreme conditions.</p>