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  Product description: PR2 profile probe access tube is suited to PR2 soil moisture profile probe which can monitor soil water profile in an easy and flexible way. 
   Specification 
	
		
			| No. | Name | Model | Length | Description |  
			| 1 | PR2/6 tube | QT-ATL1 | 1154 mm | Fiber tube, inner diameter 28mm, outer diameter 26mm, tapered plug, a rubber cap, a rubber band |  
			| 2 | PR2/4 tube | QT-ATS1 | 554 mm | Fiber tube, inner diameter 28mm, outer diameter 26mm, tapered plug, a rubber cap, a rubber band |  Origin: China bio-equip.cn
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