Elitech GSP-8 Temperature and Humidity Digital Data Logger (-20℃~60℃/-40℃~85℃/1~99%RH)

Measurement Range: Internal sensor: -20℃~60℃ (-4℉-140℉)

                   External Probe: -40℃~85℃ (-40℉~185℉)

Humidity Measurement Range: External probe 1~99%RH

Temperature Accuracy: ±0.3℃/±0.6℉ (-20~40℃), ±0.5℃/±0.9℉ (others)

Humidity accuracy: ±3%RH (25℃); ±5%RH (others)

Operating Temperature Range: -20~60℃ (-4℉~140℉)

Resolution: 0.1℃/℉; 0.1%RH

Memory: Maximum 10000 points

Logging Interval: 10 seconds to 24 hours

LCD ON: 15/30/45/60 seconds; always on

Backlight ON: 15/30/45/60 seconds; always on

Start Mode: Press button; auto start; timed start

Stop Mode: Press button; use software; auto stop

Alarm Thresholds: temperature: up to 3 high limits and 2 low limits; humidity: 1 high limit and 1 low limit

Data Interface: USB

Report Format: Auto PDF report; PDF/EXCEL/TXT** by ElitechLog software

Battery Rechargeable: 18650 lithium battery

Battery Life: Store and use for 2 years (@25℃and 15 minutes logging interval)

Dimensions: 3.7*3.5*1.1 in.( 94x90x29 mm)

Weight: 6.1 oz. (173g)