If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Hotplate Magnetic Stirrer with Timer Model:P-H-ProT Work plate size: φ135mm (5 inch) Work plate material:Stainless steel cover with ceramic Max. stirring volume:20L Speed range:100-1500rpm Heating temperature range:Room Temp.-340°C Temperature control accuracy:±1°C Display:LCD Data interface:RS232 Support clamp & temperature sensor: Optional *Subject: *Your Name: User type:PersonalBusinessDistributor *E-mail: *Phone: WhatsApp: Skype: Company: *Content: *Captcha:Math Captcha 66 − 65 = Submit Δ