NEW Digi-Sense 20250-31 Humidity and Temperature Indicator with External Probe For Sale

(No Calibration Certificate Included)
(All new open box items are missing calibration certificates and original packaging unless otherwise stated.)

This listing is for a NEW OPEN BOX Digi-Sense 20250-31 Humidity and Temperature Indicator, featuring an external probe for more accurate and flexible placement.
This compact unit provides dependable RH and temperature monitoring for labs, storage areas, clean rooms, environmental chambers, HVAC checks, and quality-controlled environments.

• New open box — unused

• Clean housing, display, and probe

• No wear, residue, or damage

• Calibration certificate not included

• Exact item will match your photos (I can embed them)

• Digi-Sense 20250-31 Humidity & Temperature Indicator

• External humidity/temperature probe

• AAA battery (included or installed — let me know and I can update)

• No additional accessories unless shown

• Measures both humidity (RH) and temperature

• Includes external probe for flexible monitoring

• Wide RH range: 10% to 90%

• Temperature range: 32 to 120°F (0 to 50°C) on main unit

• High accuracy: ±5% RH (±8% RH outside standard range)

• Temperature accuracy: ±1.8°F (±1.0°C)

• 0.1° temperature resolution

• Probe supports extended temperature range for remote monitoring

• Compact, lightweight indicator for bench, wall, or field use

• Model: 20250-31

• Measurement Type: Humidity & Temperature Indicator

• Humidity (RH):

  • Range: 10% to 90%

  • Accuracy: ±5% RH (±8% RH above 80% and below 40%)

  • Resolution: 1%

• Temperature (main unit):

  • Range: 32 to 120°F (0 to 50°C)

  • Accuracy: ±1.8°F (±1.0°C)

  • Resolution: 0.1°

• Temperature (probe):

  • Range: –58 to 158°F (–50 to 70°C)

  • Accuracy: See probe manual

• Power: 1 × AAA battery

• Dimensions:

  • Height: 4 9/16 in

  • Width: 2 3/4 in

  • Depth: 9/16 in

• Brand: Digi-Sense

• Laboratory humidity/temperature checks

• Environmental room and chamber monitoring

• Clean rooms

• HVAC inspections

• Storage areas, cold rooms, and incubators

• Controlled environments and QA/QC

• Field measurements using the external probe

• Ships within 1 business day

• Carefully packaged

• Tracking included

Digi-Sense 20250-31
Humidity temperature indicator
External probe RH meter
Digi-Sense hygrometer thermometer
Digital RH temperature monitor
Lab humidity indicator