Specifications

SmartReader Plus Data Logger

red and black leads are stripped and tinned.

Figure C-1: ET-016 Probe Resolution

ET-016: Extended exposure to temperatures above 70°C may result in permanent

resistance drift, resulting in loss of ±0.2°C tolerance over the 0 to 70°C temperature

range. Extended exposure to temperatures below 0°C may result in some mechanical

damage due to thermal contraction effects.

ET-004 Low Temperature Probe

Description: NTC thermistor and cable potted into the end of a 89mm (3½

") long tapered stainless steel penetration tip with 89mm (3½

") long by 19mm (¾") diameter tapered plastic handle.

R25 Value: 2,252 ohms

Equation: 46

Range: -60 to 55°C (-75 to 130°F)

Resolution: Refer to Figure C-2

Accuracy: ±0.2°C (±0.4°F) from 0 to 55°C (32 to 130°F)

±0.6°C (±1.1°F) from -50 to -30°C (-58 to -22°F)

±0.3°C (±0.54°F) from -30 to 0°C (-22 to 32°F)

Cable: 3m (10ft) standard length with Teflon® protective jacket; red