Extech SDL200 4-Channel Datalogging Thermometer
4-Channel Datalogging Thermometer

The SDL200 saves data to an SD card in Excel format. 4-channel datalogging with six thermocouple types (J, K, E, T, R, and S) and 2-channel datalogging with RTD (Pt100Ohm) probes. Readings are displayed as [T1, T2, T3, T4] or differential [T1-T2]. Offset adjustment is used for the zero function to provide relative measurements. Stores 99 manual readings and 20M readings on a 2GB SD card. Readings are recorded with an accurate date and time stamp. The sample rate can be set by the user between 1 and 3600 seconds. Minimum/Maximum, Data Hold, and Auto Power Off. Comes includes 6 AA batteries, four general-purpose Type K bead wire temperature probes, an SD card, and a protective carrying bag.

Specifications

Memory 20M data records using a 2G SD card
Temperature (RTD) Basic Accuracy -327 to 1562 °F (-200 to 850 °C)
Temperature (RTD) Max Resolution ±0.4% of reading (+1.8°F/+1°C)
Temperature (Type C) 0.1°/1°
Temperature (Type E) Basic Accuracy -58 to 1652°F (-50 to 900°C)
Temperature (Type E) Max Resolution ±0.4% of reading (+1.8 °F/+1 °C)
Temperature (Type J) 0.1°/1°
Temperature (Type J) Basic Accuracy -148 to 2102°F (-100 to 1150°C)
Temperature (Type J) Max Resolution ±0.4% of reading (+1.8 °F/+1 °C)
Temperature (Type K) Basic Accuracy 0.1°/1°
Temperature (Type K) Max Resolution -148 to 2372°F (-100 to 1300°C)
Temperature (Type N) ±0.4% of reading (+1.8 °F/+1 °C)
Temperature (Type N) Basic Accuracy 0.1°/1°
Temperature (Type R) Max Resolution 32 to 3092°F (0 to 1700°C)
Temperature (Type S) ±0.5% of reading (+2 °F/+1 °C)
Temperature (Type S) Basic Accuracy 0.1°/1°
Temperature (Type S) Max Resolution 32 to 2732°F (0 to 1500°C)
Temperature (Type T) ±0.5% of reading (+2 °F/+1 °C)
Temperature (Type T) Basic Accuracy 0.1°/1°
Temperature (Type T) Max Resolution -58 to 752°F (-50 to 400°C)
Temperature [IR] ±0.4% of reading (+1.8 °F/+1 °C)
Temperature [Type K] 0.1°/1°
Certifications CE
Dimensions 7.2 × 2.9 × 1.9" (182 × 73 × 47.5mm)
Power 6 × AA (1.5V) batteries
Warranty 3 years
Weight 17.6oz (500g)