Traceable® 4307TR Two‑Channel Digital Thermometer; 2 Wire Probes

Traceable® 4307TR Two‑Channel Digital Thermometer; 2 Wire Probes

The Traceable® Two‑Channel Digital Thermometer provides accurate, dual‑zone temperature monitoring for laboratories, refrigerators, freezers, incubators, and environmental control applications. Each channel records the date and time of minimum and maximum readings while independently monitoring user‑programmable high and low alarms. Audible and visual alerts activate when limits are exceeded, ensuring reliable oversight of critical temperature conditions. Each unit includes an individually numbered NIST‑traceable certificate from an A2LA‑accredited (1750.01) calibration laboratory.

Key Features

• Displays date and time when Min/Max temperatures occur
• Audible and visual alarms alert you when alarm conditions occur
• Two independent wire probes for dual‑zone monitoring
• 3‑1/2 ft micro‑cable permits a door to close on it
• Probes and cable are submersible
• Includes NIST‑traceable certificate from A2LA‑accredited calibration laboratory
• Mount using hook‑and‑loop strips, magnetic strips, or flip‑open stand
• 1‑year warranty

Technical Specifications

• Measurement Type: Digital indicator
• Probe Channels: 2
• Temperature Range: –58 to 158 °F (–50 to 70 °C)
• Accuracy: ±1.0 °C (1.8 °F)
• Resolution: 0.1°
• Alarm: High/low programmable
• Min/Max Function: Yes
• Low Battery Indicator: Yes
• Display: 0.75″ LCD
• Dimensions: 1 3/4″ H × 3 1/2″ W × 1″ D
• Probes Included: 2 wire probes
• Cable Length: 42″ (3‑1/2 ft)
• Battery: 1 × AAA (included)

Included Accessories

• Traceable® Certificate
• Two wire probes
• Hook‑and‑loop strips
• Magnetic strips
• AAA battery

This dual‑channel thermometer is ideal for monitoring two separate areas or verifying uniformity between adjoining spaces, providing dependable alarms and certified accuracy for critical temperature‑controlled environments.

Guaranteed to have at least one year of calibration remaining on certificate.