Introduction – Thermo Fisher Scientific EcoScan Temp 4/5/6 User Manual
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1. INTRODUCTION
1.1 Introducing the economy series
Thank you for purchasing the Temp 4/5/6 meter. These microprocessor-based 
handheld meters are economical and easy to use. They are available in three 
models: 
• The Temp 4 uses *YSI 400 series thermistor temperature sensor
• The Temp 5 uses 100K thermistor temperature sensor
• The Temp 6 uses PT100 ohm (Platinum) RTD temperature sensor
All Temp 4/5/6 meter series feature:
• Large LCD for clear and easy reading 
• Readings 
in
o
C and
o
F (selectable)
• Minimum and maximum temperature display 
• Minimum and maximum hold mode 
• Low battery indicator 
• Hold function, freezes measured reading 
• User calibration - offset adjustment 
• Non volatile memory backup; calibration and other information remain if 
battery is disconnected
• Temp 5 meter allows user selection of most suitable temperature curve for
its thermistor sensor
This instruction manual is organised for quick reference with step-by-step 
procedures that give you thorough review of the various features and meter 
operations. 
Included with your meter are a temperature sensor (Temp 5 only), rubber boot, 
4 alkaline “AAA” batteries, an instruction manual and a warranty card. To order 
other accessories, please refer to Section on Accessories for more information. 
* YSI is a registered trademark of Yellow Springs Instruments.