Traceable® 4155TR Thermohygrometer with Alarm; Ambient Sensor
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Traceable® 4155TR Thermohygrometer with Alarm; Ambient Sensor
This Traceable® thermohygrometer simultaneously displays minimum, maximum, and current temperature or humidity readings on a clear digital screen. An audible alarm alerts when conditions move outside user‑set high/low limits, making it ideal for monitoring laboratories, stockrooms, environmental chambers, and chemical storage areas. Each unit includes a NIST‑traceable calibration certificate from an A2LA‑accredited laboratory to support regulated environments.
- Item Number: 98768-48
- Model: 4155TR
- Display: Simultaneous MIN/MAX and current temperature or humidity
- Temperature Range: 32 to 140 °F (0 to 60 °C)
- Humidity Range: 5 to 99% RH
- Alarm: User‑settable high/low audible alarm
- Sensor Type: Integrated ambient temperature/humidity sensor
- Units: °F/°C selectable
- Certification: NIST‑traceable certificate included
- Mounting: Wall mount or bench stand
- Power: Battery included
- Quantity per Pack: 1
| Product Type: | Relative Humidity/Temperature Monitor |
| Brand: | Traceable |
| Class: | Min/Max Alarm Relative Humidity/Temperature Monitor |
| Temperature Range: | 2.0 to 140.0°F / 0.00 to 60.0°C |
| Temperature Resolution: | 0.1° |
| Temperature Accuracy: | ±0.5°C |
| Humidity Range: | 5 to 99% |
| Humidity Resolution: | 1% RH |
| Humidity Accuracy: | ±3%RH mid-range |
| Display: | LCD with 0.5" / 13mm high digits |
| Overall Dimensions: | 4-1/4 x 3/4 x 2-3/4 inches |
| Includes: | Traceable® Certificate, battery, flip-open stand and wall mount |
