
Probe Mechanical& Electronical Specification
Pitch 2.54mm[ 0.100in]
Working Stroke 4.25mm[ 0.167in]
Full Stroke 6.35mm[ 0.250in]
Spring Force 1N 1.5N 2N 2.5N
Resistance Max.50mOhm
Current 3Amp
Operated Temperature -40~125°C
Drilling Hole Size
1.702 - 1.753mm[.0670 - 0690in]
Probe Material& Treatment
Plunger SK4 or BeCu/ Au Plated
Spring Music Wire/ Au Plated
Tube Bronze/ Au Plated

1. This product can be widely used in coal mines, gold mines, silver mines, copper mines, iron mines, lead-zinc mines and other underground mines.
2. This product can be used in ...