Bosch MS 90 testpennen-set (1600A038D2)

For professionals who demand reliable electrical measurements, the Bosch MS 90 test probe set delivers precision and safety in one compact package. Unlike generic probes, this pair is engineered specifically for Bosch diagnostic tools, ensuring a perfect fit and consistent performance. With CAT III 1000 V and CAT IV 600 V safety ratings, these probes are built to handle demanding environments, from automotive workshops to industrial electrical testing. The set includes two color-coded probes (red and black) with pointed nickel-plated brass tips and 4 mm banana plugs, making them a versatile addition to any multimeter or diagnostic system.

Highlights

• CAT III 1000 V / CAT IV 600 V safety rating for high-energy circuits
• Compatible with Bosch PMM series multimeters and KTS diagnostic testers
• Pointed nickel-plated brass tips ensure precise contact and durability
• 4 mm banana plugs fit standard multimeter inputs
• Red and black color coding for easy polarity identification
• Insulated with PA/PVC for safe handling up to 10 A

In daily use

Whether you're troubleshooting a vehicle's electrical system or verifying industrial equipment, the MS 90 probes provide a secure connection and clear readings. The pointed tips penetrate oxidation and reach tight test points, while the flexible insulation resists wear from frequent use. The 4 mm banana plugs are compatible with a wide range of instruments, and the color coding reduces the risk of reversed connections. With an operating temperature range of -10°C to +50°C, these probes perform reliably in most workshop conditions.

Full specifications

• Accessory type: Test probe set
• Number of pieces: 2 (red and black)
• Connection: 4 mm banana plug
• Safety rating: CAT III 1000 V, CAT IV 600 V
• Maximum current: 10 A
• Tip design: Pointed
• Tip material: Nickel-plated brass
• Insulation material: PA (polyamide) / PVC
• Operating temperature: -10°C to +50°C
• Storage temperature: -20°C to +70°C
• Compatible with Bosch PMM 1–10, KTS 200, 340, 5xx, 6xx, 9xx

Final note

Invest in measurement accuracy and safety with the Bosch MS 90 test probe set — a professional-grade accessory that meets the demands of modern diagnostics.