HIOKI LR9631 Needle Temperature Sensor for LR5011 Data Logger, φ1.3mm SUS Probe with 1m Silicon Cable

LR9631 needle temperature probe is original HIOKI matching sensor for LR5011 compact pocket logger. Its ultra-thin stainless steel needle easily penetrates rubber, plastic, food and soft test samples to measure internal core temperature that surface probes cannot reach.

1m soft silicon cable resists frequent bending without wire breakage; built-in stable sensing element delivers consistent readings across -40°C to 120°C. Mini audio plug connects directly to LR5011 without adapters, compact lightweight design convenient for field portable measurement.

1. Ultra-thin SUS304 needle tip: φ1.3mm × 25mm, easy to pierce soft samples for internal temperature test
2. Wide measuring range: -40℃ ~ +120℃
3. Fast response: 20s (90% temperature response speed)
4. 1m flexible silicon insulation cable, anti-crack & anti-aging
5. Mini 2.5mm audio plug, plug-and-play with LR5011 data logger
6. Compact lightweight structure, suitable for handheld portable field measurement

   Item	Standard Parameter
   Model	LR9631 Needle Type Temperature Sensor
   Brand	HIOKI Made in Japan
   Compatible Logger	LR5011 Compact Data Logger
   Needle Tip	SUS304 stainless steel, φ1.3mm × L25mm
   Measuring Range	-40 ℃ ~ +120 ℃
   90% Response Time	Approx 20 seconds
   Cable Length / Material	1m flexible silicon wire
   Connector	2.5mm mini audio plug
   Application Method	Piercing insertion for internal core temperature measurement

   Application Scenarios

   Food processing internal temperature inspection, rubber/plastic material curing thermal test, foam composite material core temperature monitoring, cosmetic & pharmaceutical raw material temperature tracking, portable lab multi-sample penetration thermal measurement.