SP425 Temperature Data Logger
TP425 Temperature & Humidity Logger
A small temperature data logger with lots of cool features - Start/Stop functionality for the most precise data collection needs along with a digital display that provides current and min/max readings.
- Digital Display
- Start & Stop button
- 32KB data storage
- Battery powered
| SP425 | TP425 | |
| Ambient Operating RH Conditions | 0-95% RH non-condensing | 5-95% RH non-condensing |
| Ambient Operating Temperature Conditions | -4 to 158F (-20 to 70C) | |
| Battery Life (Avg) | 1 Year | |
| Cable Details | USB - Male Series A plug to 5 pin Male Series B mini plug. | |
| Cable Length | 6 ft. | |
| Calibration Options | N100, N300, N400, N520 | |
| Channels | CH1: Temperature | CH1: Temperature, CH2: Humidity |
| Data Capacity | 32,512 | 32,000 (16,000 per Channel) |
| Delayed Start | Yes | |
| Dimensions | 2.25 x 38 x 1.34in | 2.88 x 2.0 x 1.25in |
| Display Resolution | 1 | 1 from 0.0 to 999 |
| Display Type | LCD | |
| Display Update Rate | 20 Seconds | |
| Download Time | 1 Minute | |
| Download Type | USB | |
| Humidity Accuracy | - | +/-3.0% RH from 60.0 to 95.0%; +/-2.0% RH from 0.0 to 60.0% |
| Humidity Range | - | 0-95% RH non-condensing |
| Humidity Sensor Type | - | Monolithic IC Humidity Sensor |
| IP Rating | 20 | |
| Included Accessories | 123A Lithium Battery and Quick Start Guide. *Software is not included. | |
| Minimum Software Version Required | 13.6 | |
| PC Requirements | Microsoft Windows 98 or higher; 16 MB RAM, 1 free USB root hub, CD drive, VGA monitor or better | |
| Power Source | 132A Lithium Battery (User Replaceable) | |
| Sample Interval | User Selectable (from 1 second to 24 hour intervals, in 1 second increments). | |
| Software Options | A016, A026 | |
| Temperature Accuracy | +/-1.2ºF from -4 to 158ºF (+/-0.7ºC from -20 to 70ºC) | +/-0.8F from 20.0 to 120.0F 1.8F Remaining (+/-0.44C from -6.0 to 48.0C 1.0C Remaining) |
| Temperature Range | -4 to 158ºF (-20 to 70ºC) | |
| Temperature Sensor Type | Internal Digital Temperature Sensor | |
| Unit Weight | 1 lb | |
| Units/Pkg | 1 | |
| Warranty | 12 Month Limited | |








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