Palmer Aluminum Case Pressure and Temperature Chart Recorders provide proven reliability for accurate measurement and recording of pressure and temperature in many applications. Since 1962 we have manufactured and supplied recorders for industry in the U.S. and around the world. Palmer Recorders are designed for indoor or outdoor use, and provide long service life, even in harsh conditions. Many of our Recorders are still in service after 50 years!
Digital Thermohygrograph with memory card recording ST50M
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Sekonic Digital Thermohygrograph ST50M with memory card recording.
It records on chart paper and/or memory card. The data is ready to export to Excel (.csv) format.
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| Measurement Methods | Temperature: Humidity: |
Semiconductor Sensor High Molecular Electrostatic Capacity Sensor |
|---|---|---|
| Measurement Ranges | Temperature: Humidity: |
-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 - Time - LCD Display |
0.1℃ / 0.1゜F 0.1%RH -20 to 80℃ / -4 to 176゜F 0 to 100%RH (-80 to 80℃ / -112 to 176゜F) (0 to 290g/㎡) Year, Month, Date, Time(24 hours) Battery Checker, Alarm, Chart Speed, Setup Mode, etc |
| Recording (Chart form) | Chart Paper Working Width Feeding Feeding Accuracy |
Z-Fold Type, 12m / 39.37feet(Length)113㎜ / 4.45inch(Width) 100㎜(3.94inch)for record both Temperature and Humidity Sprocket ± 3㎜ / 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℃ / 77゜F) *Accuracy Guarantee Range on Humidity is 10 to 90%RH |
| Calibration | 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 ② 0 to 50℃ / 32 to 122゜F ③±10℃,±25℃,±25゜F,or 50゜F *Humidity ① 0 to 100%RH ②±10%RH or ±25%RH |
| Storage | Storage Media Capacity of recording |
SD CARD(128MB to 2 GB)*1 Maximum 16 months(Recorded per 1 minutes) |
| 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 4 pcs Input 9 V 500mA |
| Dimension Weight | W x H x D(mm / inch), ㎏, lbs(Without Batteries) |
300 x 245 x 105 ㎜ / 11.8 x 9.6 x 4.1 inch, 2.1㎏ 4.6lbs |
| Other Features | Desktop or Wall Mount Socket ( 2 holes) 3 ㎜(0.12 inch)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 ( 5 m / 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.
・*1:This SD recorder is not supported SDHC format(4GB or more)
| Name of product | Model number | Supplement | |
|---|---|---|---|
| Option | 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 / HEGA / HE0140010 | 5pcs/set |
| cartridge pen | HE13 / HEFA / HEFA15330 | 2red & 2 blue/set | |
| Clean chart paper | HE11 | 5pcs/set |



































