We are able to calibrate the following Madgetech products: PR140 Pressure Logger PRHTemp2000 Pressure Module PRHTemp2000 Temperature Module PRHTemp2000 Humidity Module PRHTemp2000 Humidity, Temperature & Pressure Indicator RFPRHTemp2000A Humidity, Temperature & Pressure Indicator RFRHTemp2000A Data Logger RFRTDTemp2000 Temperature Logger SgtTemp V6 Temperature Logger SgtTemp+RH V6 Temperature / Humidity Logger TC100 Temperature Logger TC4000 Temperature Logger Temp1000 Temperature Logger Please call us on +44(0)1159 003550 or email calibration@hydrotechnik.co.uk to discuss your requirements. Search for manufacturers of other instruments we can calibrate