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With 2 Measurements, Internal, 10K Max Samples, this temperature/humidity alarm with logging capability is used for supermarkets, food markets, convenience stores and laboratories, pharmaceutical storage facilities. It has temperature accuracy of ±1°C (±2°F).
With 2 Measurements, Internal, 10K Max Samples, this temperature/humidity alarm with logging capability is used for supermarkets, food markets, convenience stores and laboratories, pharmaceutical storage facilities. It has temperature accuracy of ±1°C (±2°F).
The OM-THA2-U is a multi-function unit that monitors temperature, relative humidity and dew point. The OM-THA2-U records data and generates an alarm for any out-of-range conditions.
It consists of a base unit with an easy-to-read display and a 15' (4.6 m) remote sensor probe. The alarm function monitors temperature, relative humidity and dew point once every second.
Features
Applications
| Series | OM-THA2-U Series |
| Type | temperature/humidity alarm with logging capability |
| Configuration | 2 Measurements |
| Configuration | Internal |
| Configuration | 10K Max Samples |
| Configuration | LCD Display |
| Configuration | Battery |
| Configuration | AC Power Adapter |
| Configuration | USB |
| Configuration | 1 s |
| Configuration | External Probe |
| Temperature Accuracy | ±1°C (±2°F) |
| Temperature Resolution | 0.1°F (0.1°C) |
| Humidity Accuracy | ±2% RH |
| Humidity Resolution | 0.1% RH |
| Relay | 5A/250 V NO/NC dry contact, resistive load |
| Sample Rate | 1 sec to 30 minimum, user-selectable |
| Data History Storage | 2 hrs to 170 days, depending on sample rate |
| Memory Capacity | 8150 samples for temperature, humidity and dew point |
| Alarm Indication | Audible/visual/relay |
| Alarm Delay | Up to 2 hrs, user-selectable |
| Base Unit Operating Temperature Range | 32 to 129°F (0 to 54°C) |
| Power | 12 to 24 V AC/V DC, 0.78 W alarm active |
| Battery Backup | 9 V alkaline battery for 25 hrs operation during power outage |
| Cable Length | 15' (4.6 m) |
| Calibration | User calibration for temperature and relative humidity |
| Operating Temperature Range | -40 to 140°F (-40 to 60°C) |
| Operating Humidity Range | 0 to 90% RH non-condensing |
| Sensor Probe Cable Length | 15' (4.6 m) |
| Base Unit Storage Temperature | 0 to 130°F (-18 to 54°C) |
| Base Unit Operating Humidity | 0 to 90% RH, non-condensing |
| Base Unit Power | 12 to 24 V AC/V DC, 0.78 W alarm active |
| Base Unit Battery Backup | 9 V alkaline battery for 25 hrs operation during power outage |
| Temperature/Relative Humidity Alarm | High/low temperature and humidity alarms, condensation alarm |
| Logging Sample Rate | 1 sec to 30 minimum, user-selectable |
| Software Compatibility | Windows® XP/Vista/7/8/10 (32-bit and 64-bit) |
| Connection | USB |
| Base Unit Dimensions | 5.5 x 4.5 x 1.6" (5.51 x 4.49 x 1.61" (14 x 11.4 x 4.1 cm) diameter) |
| Sensor Probe Dimensions | 3.8 x 1.1" (3.8 x 1.1" (9.65 x 2.79 cm) diameter) |
| Dimensions | 14 L x 11.4 W x 1.61" (4.1 cm) diameter (5.5 x 4.5 x 1.6" (14 x 11.4 x 4.1 cm)) |
| Weight | 8.6 oz (245 g) |
| Sensor Probe Weight | 0.9 oz (25 g) |
| Series | OM-THA2-U Series |
| Type | temperature/humidity alarm with logging capability |
| Configuration | 2 Measurements |
| Configuration | Internal |
| Configuration | 10K Max Samples |
| Configuration | LCD Display |
| Configuration | Battery |
| Configuration | AC Power Adapter |
| Configuration | USB |
| Configuration | 1 s |
| Configuration | External Probe |
| Temperature Accuracy | ±1°C (±2°F) |
| Temperature Resolution | 0.1°F (0.1°C) |
| Humidity Accuracy | ±2% RH |
| Humidity Resolution | 0.1% RH |
| Relay | 5A/250 V NO/NC dry contact, resistive load |
| Sample Rate | 1 sec to 30 minimum, user-selectable |
| Data History Storage | 2 hrs to 170 days, depending on sample rate |
| Memory Capacity | 8150 samples for temperature, humidity and dew point |
| Alarm Indication | Audible/visual/relay |
| Alarm Delay | Up to 2 hrs, user-selectable |
| Base Unit Operating Temperature Range | 32 to 129°F (0 to 54°C) |
| Power | 12 to 24 V AC/V DC, 0.78 W alarm active |
| Battery Backup | 9 V alkaline battery for 25 hrs operation during power outage |
| Cable Length | 15' (4.6 m) |
| Calibration | User calibration for temperature and relative humidity |
| Operating Temperature Range | -40 to 140°F (-40 to 60°C) |
| Operating Humidity Range | 0 to 90% RH non-condensing |
| Sensor Probe Cable Length | 15' (4.6 m) |
| Base Unit Storage Temperature | 0 to 130°F (-18 to 54°C) |
| Base Unit Operating Humidity | 0 to 90% RH, non-condensing |
| Base Unit Power | 12 to 24 V AC/V DC, 0.78 W alarm active |
| Base Unit Battery Backup | 9 V alkaline battery for 25 hrs operation during power outage |
| Temperature/Relative Humidity Alarm | High/low temperature and humidity alarms, condensation alarm |
| Logging Sample Rate | 1 sec to 30 minimum, user-selectable |
| Software Compatibility | Windows® XP/Vista/7/8/10 (32-bit and 64-bit) |
| Connection | USB |
| Base Unit Dimensions | 5.5 x 4.5 x 1.6" (5.51 x 4.49 x 1.61" (14 x 11.4 x 4.1 cm) diameter) |
| Sensor Probe Dimensions | 3.8 x 1.1" (3.8 x 1.1" (9.65 x 2.79 cm) diameter) |
| Dimensions | 14 L x 11.4 W x 1.61" (4.1 cm) diameter (5.5 x 4.5 x 1.6" (14 x 11.4 x 4.1 cm)) |
| Weight | 8.6 oz (245 g) |
| Sensor Probe Weight | 0.9 oz (25 g) |
