UB040
Installation height (Installation Heighl):16mm[14.24mm]
Recommended Stroke 4.6mm[3.5]
Classification
Keywords
UB Series test probe
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- Product Description
-
UB Series test probe is a precision instrument designed for reliable electronic and industrial testing. Made from high-quality materials, it provides durability, corrosion resistance, and consistent performance. Its precision tip ensures accurate contact with test points, reducing measurement errors in PCBs, circuits, and equipment. Compatible with multimeters, oscilloscopes, and automated systems, UB Series test probe supports various configurations and spring forces, making it ideal for R&D, quality control, and industrial applications.
Dimensions of UB040 installation and function

Mechanical Data
Working stroke 4.3mm Maximum travel 6.35mm Elastic force at 2/3 stroke 0.8N(2.9oz) 1.0N(3.6oz) Materials
needle bar Gold plated on beryllium copper or SK4 nickel Needle Tube Gold plating on nickel of phosphor copper tube Spring Stainless steel wire or piano wire gold plated Casing Gold plating on nickel of phosphor copper tube Borehole size
plexiglass plate φ0.8mm Epoxy resin board φ0.8mm Electrical Performance G2 Standard JHY Upgrade Rated current 1.0A 2A resistance characteristics <50mΩ <20mΩ Working temperature
Standard -40 ℃ ~ 80 ℃ 
Ordering example

Optional tip form
Needle tip form Materials Needle tip plating Special version Buy Jump Φ (mm) φ(inch) D 
φ0.40
B G PurchaseH 
φ0.40
B G PurchaseQ 
φ0.40
S G PurchaseQ2 
φ0.32
S G PurchaseSB 
φ0.40
S G PurchaseT 
φ0.40
B G
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Related Products
Installation height (Installation Heighl):16mm[14.24mm]
Recommended Stroke 4.6mm[3.5]
Mounting height(Installation Height):16.omm
Built stroke (Recommended stroke):4.3mm
