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Ohaus STMP4DG - Digital 4 Place Multiposition Stirrer



This product may be backordered. General ETA is 10-14 business days for delivery. Please feel free to contact us: or 1-800-535-3751 to confirm stock / lead time. We appreciate your business!

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Ohaus STMP4DG - Digital 4 Place Multiposition Stirrer 

Ohaus STMP4DG powerful magnetic stirrers with four positions provide precise speed control and delivers repeatable performance. Constructed in robust cast aluminum housing, with a chemical-resistant glass-filled nylon top plate that minimizes unintended heating of samples. Accommodates up to 4 x 1L Flasks. Ideal for Dissolution Studies, Titrations, Media/Reagent Preparations, Synchronized Stirring of multiple samples.

Speed ramping feature slowly increases the motor speed for improved safety and enhanced coupling. Avoids splashing, improves spin bar control and provides excellent low-end speed control. Digital models have touchpad controls for input of speed and time. The microprocessor regulates adjustments throughout the range. Timer counts up or when programmed to a set time will turn off stirring & sound alarm when the timer reaches zero.

Includes stir bars to accommodate each stirring position. 


Capacity 4 x 1L
Control Digital
Dimensions 4 in x 17 in x 11 in (970 mm x 432 mm x 279 mm) (HxLxW)
Net Weight 14 lb (6.3 kg)
Plate Construction Glass Filled Nylon
Plate Size 12.5 in x 11 in (318 mm x 279 mm)
Power 120V, 1.3A, 50/60Hz
Power Consumption 75 W
Safety Certification UL;  cUL
Speed Range 60 rpm to 1400 rpm
Timer 1 second – 160 hours
Working Environment 41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%RH, non-condensing)
Warranty 24 Months

Additional Literature:

Ohaus STMP4DG Datasheet 
Ohaus STMP4DG Manual