Sekonic ST-50 (ST-50A) is microprocessor based thermohygrograph. Apart from measuring and recording temperature and relative humidity, it also has large LCD display and alarm output. Remote application is applicable with its electronic remote sensor.
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Sekonic Digital Thermohygrograph ST50A displays and records temperature and humidity simultaneously.
With an electronic sensor of excellent responsiveness, it has been given a compact body for indoor installations.
Best suited for general environmental measurement, and monitoring in greenhouses, storage warehouses, laboratories and so on.
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| Measurement Methods | Temperature: Humidity: |
Semiconductor Sensor High Molecular Electrostatic Capacity Sensor |
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| Measurement Ranges | Temperature: Humidily: |
-20 to 50℃ / -4 to 122°F -20 to 80℃ / -4 to 176°F (with sensor Extension Cable) 20 to 90%RH (No Condensation) 0 to 100%RH (with Sensor Extension Cable，No Condensation) |
| Display(LCD) | Resolution Temperature: Humidity: Others:Dew Point :Absolute Humidity :LCD Display |
0.1℃ / O.1°F O.1%RH -20 to 80℃ / -4 to 176°F 0 to 100%RH (-80 to 80℃ / -112 to 170°F) (0 to 290g/m²) Battery Checker，Chart Speed，Setup Mode，etc |
| Recording (Chart form) | Chart Paper Working Width Feeding Feeding Accuracy |
Z-Fold Type，12m/ 39.37feet (Length) 113mm /4.44inch (Width) 100mm (3.93inch) for record both Temperature and Humidity Sprocket ±3 mm / 0.12inch (at 12m / 39.37 feet. Long Recording) |
| Accuracy | Temperature Humidity |
±1.0℃ / ±1.8°F at 0 to 50℃ /32 to 122°F ± 3% RH (at 25℃ /77F) *Accuracy Guarantee Range on Humidity is 10 to 90%RH |
| Calibralion | Temperature Humidity |
1 Point 1 or 2 Point |
| Recording Range | User Selectable among ①②③ with Switch |
*Temperature ①-20 to 80℃ / -4 to 176°F ②0 to 50℃ / 32 to 122°F ③±10℃，±25℃， ±25°F，or 50°F *Humidity ①0 to 100%RH ②±10%RH or ±25%RH |
| Environmental Conditions | Ambient Temperature Humidity |
-20 to 50℃ / -4 to 122°F 20 to 90%RH (No Condensation) |
| Power Requirement | Battery AC Adaptor Inlet |
LR20，1.5V x 4pcs Input 9V 500mA |
| Dimension Weight | W x H x D (mm / inch), kg，lbs (Without Batteries) |
300 x 245 x 105 mm / 11.8 x 9.6 x 4.1 inch, 2.1kg 4.6lbs |
| Other Features | Desktop or Wall Mount Socket (2holes) 3mm (0.13inch) marking on Temperature / Humidity Recording Pen Position Adjustment Automatically，or with Switch |
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| Standard Accessories | LR20，1.5V x 4 1 Pcs Chart Paper 1 Pcs Blue / Red Fiber Tip Pen |
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| Option Accessories | Sensor Extension Cable ( 5m / 16.40feet, 20m / 65.62feet, 50m / 164.04feet ) Chart Paper ( 5 Sheets / Box ) Chart Pen ( 2 Blue & 2 Red pens ) / Box |
・Features and Specifications are subject to change without notice.
| Name of product | Model number | Supplement | |
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| Options | Extension Cable 5M | HE04 | |
| Extension Cable 20M | HE05 | ||
| Extension Cable 50M | HE06 | ||
| external control output unit | HE09 | One point of common output | |
| Consumables | Usual chart paper | HE12 / HE0140010 / HEGA | 5pcs/set |
| cartridge pen | HE13 / HEFA15330 / HEFA | 2red & 2 blue/set | |
| Clean chart paper | HE11 | 5pcs/set |
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Sekonic ST-50M is microprocessor based thermohygrograph. Apart from measuring and recording temperature and relative humidity, it also has large LCD display and alarm output. Remote application is applicable with its electronic remote sensor. ST-50M comes with extra memory slot for digital recording and time printing on chart.
Sato Thermohygrograph NSII-Q, Sigma II, 7210-00, 7211-00
(as known as Sato Thermohygrograph SigmaII, Sato Thermohygrograph 7210-00, Sato Thermohygrograph 7211-00) comes with all transparent acryl-resin made case provides a full view of the chart paper without opening the case
Features:
* The required time cycle is selected by simply pushing the changeover switch
* Recording charts is made by non-dust paper and it is with holes for easy binding in a file .
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Possible to simultaneously display four temperatures from four different locations on the large LCD. The measured values can be logged on the SD card.
Probes are separately purchased, not included in the main unit.
Sato Thermohygrograph NSII-Q, Sigma II, 7210-00, 7211-00
(as known as Sato Thermohygrograph SigmaII, Sato Thermohygrograph 7210-00, Sato Thermohygrograph 7211-00) comes with all transparent acryl-resin made case provides a full view of the chart paper without opening the case
Features:
* The required time cycle is selected by simply pushing the changeover switch
* Recording charts is made by non-dust paper and it is with holes for easy binding in a file .
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Sekonic ST-50 (ST-50A) is microprocessor based thermohygrograph. Apart from measuring and recording temperature and relative humidity, it also has large LCD display and alarm output. Remote application is applicable with its electronic remote sensor.
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ST50 Catalogue
- Digital Thermohygrograph
(670.86k)
