This is the perfect LogTag when you need to measure temperatures inside coolers, underwater or in small spaces. Great for monitoring internal temperatures of food.
LogTags are tough and versatile, bu there are some places they just can’t go.
In particular, when logging the temperature of liquids, you will need a probe. An example might be measuring the cooling rate of a large batch of custard.
Probes are also useful to monitor temperatures inside coolers and other containers without removing the lid.
Another use might be measuring soil temperatures. The probe is driven into the soil while the LogTag remains clean and protected above ground.
If you have any questions about whether LogTag is right for you, call us on 1300 30 33 34 or email firstname.lastname@example.org.
Handled with 105mm tip length, ⌀5mm
40mm tip length, ⌀3.2mm
65mm tip length, ⌀3.2mm
90mm tip length, ⌀3.2mm
30mm tip length, ⌀5mm
Available with 1.5m or 3m cable
140mm tip length, ⌀5mm
ST100B – Untipped
Bare sensor without stainless sheath ready for fitting to custom probe assembly.
Not rated for food contact or environmentally rated.
|External Sensor Measurement Range||-40°C to +99°C (-40°F to +210°F)|
|Operating Temperature Range||-40°C to +85°C (-40°F to +185°F).|
|Storage Temperature Range||-10°C to +55°C (14°F to +131°F).|
|Rated Temperature Reading Accuracy||Better than ±0.5°C for -10°C to +40°C.|
Better than ±0.7°C for -10°C to -30°C and +40°C to +60°C.
Better than ±0.8°C for -30°C to -40°C and +60°C to +80°C.
Better than ±1.0°C for +80°C to +99°C.
Actual performance is typically much better than the rated values. Please see the Rated Absolute Accuracy chart below.
Accuracy figures can be improved by recalibration.
|Rated Temperature Reading Resolution||Less than 0.1°C for -40°C to +40°C.|
Less than 0.2°C for +40°C to +80°C.
Less than 0.6°C for +80°C to +99°C.
Please see the Rated Native Resolution chart below.
LogTag Analyzer® currently displays to one decimal place of °C or °F. The native resolution is what is stored in the LogTag®.
|Sensor Reaction Time||Typically less than 2 minutes (T90) in moving air (1m/s) for ST100T, ST100H and ST100S types.|
|Recording Capacity||8031 temperature readings. 53 days @ 10min logging, 80 days @ 15min logging.|
|Sampling Interval||Configurable from 30 seconds to several hours.|
|Logging Start Options||Push button start or specific date & time. Optional start delay of up to 18 hours.|
|Recording Indication||Flashing ‘OK’ indicator / flashing ‘ALERT’ indicator.|
|Download Time||Typically less than 5 seconds for full memory (8031 readings), depending on computer or readout device used.|
|Power Source||3V Li-Mg Battery.|
|Battery Life||2 – 3 years of normal use (based on 15 minute logging, download data monthly).|
|Real Time Clock||Built-in real time clock.|
Rated accuracy ±25ppm @ 25°C (equivalent to 2.5 seconds/day).
Rated temperature coefficient is -0.034 ±0.006ppm/°C (I.e typically +/- 0.00294 seconds/day/°C).
|Standard Remote Sensor Cable Length||Standard: 1.5m (4’11″).|
Extended: 3m (9’10″) (Recommended maximum).
|Remote Sensor Cable Type||PTFE (FDA food contact rated), coaxial.|
|Size||86mm(H) x 54.5mm(W) x 8.6mm(T).|
|Weight||36g (without External Probe).|
|Compliance and Certifications|