• Part Number: 2121.73
• Measures temperature, humidity and dew point
• Dual line display toggles between any two of the measurements
• User selectable temperature units, °F, °C
• Built in sensor with removable protective cap
• Min, and Max measurements stored
• Hold function freezes the display
• Spot or continuous recording up to 1 million measurements
• Blue luminescent backlit display
• Programmable alarms for temperature and humidity through software
• USB and Bluetooth communication
• Magnetic mount
• Battery or USB powered
• DataView graphing and analysis software included

• Channel: Two with LCD display and Backlight
• Input: Sensor: Capacitive for Humidity and semiconductor for Temperature
• Relative Humidity:
• Measurement Range: 3 to 98.0% RH
• Accuracy: ±2%RH + 1 ct (10 to 90%HR); ±4%RH + 1 ct (outside this range)
• Resolution: 0.1%RH
• Temperature:
• Sensor: Semiconductor
• Measurement Range: 14.0° to 140.0°F; -10.0° to 60.0°C
• Accuracy: 50.0° to 104.0°F: ±2.5°F + 1 ct ; 10.0° to 40.0°C: ±0.5°C + 1 ct
• Resolution:  0.1°F 0.1°C
• Dew Point:
• Measurement Range: 14.0° to 140.0°Ftd -10.0° to +60.0°Ctd
• Accuracy: ±1.8°F >30%, ±2.7°F from 20 to 30%RH ±1°C >30%; ±1.5°C from 20 to 30%RH
• Resolution: 0.1°F; 0.1°C
• Recording:
• Manual start/stop on the product
• Short press for MEM: spot recording/long press for REC at the defined default rate
• Programmed recording: start date, recording interval, and end date defined using DataView® software
• Alarm; Alarm threshold settable on teh software / Recording can be triggered on an alarm threshold
• MIN-MAX-HOLD: yes
• Sampling Rate: Programable from 1s, 2s, 5s, 10s, 20s, 30s, 2min, 5min, 10min, 15min, 30min, and 1hr
• Memory: 1,000,000 measurements on each channel (4MB). Recorded data is stored in non-volatile memory and will be retained even if battery is low or removed.
• Communication: USB 2.0 and Bluetooth 4.0 BLE range 10m typicall
• Power Source: 3x1.5V AA (LR6) alkaline batteries or USB port (micro-USB adaptor offered as an accessory)
• Battery Life: 1000 hrs., 3 years when recording with 15 minute intervals
• Dimensions:   7.36 x 2.84 x 1.28" (187 x 72 x 32mm)
• Weight (with battery): 14.1oz (400g) with batteries
• Case: Polycarbonate
• Operating Temperature: 14° to 140° F (-10° to 60°C)
• Storage Temperature: -4° to 140° F (-20° to 60°C)
• Relative Humidity : Up to 90%
• Ingress Protection (IP): IP54 with USB connector closed and protective cap in place
• EMC: EN 61326-1
• Safety Compliance: IEC 61010-1
• Warranty: 2 years

• (1) Soft carrying pouch
• (3) AA Alkaline batteries
• (1) 6 ft. USB Cable
• (1) Quick start guide
• (1) USB Drive with Software
• (1) User Manual

Brochure/Datasheet

Instruction Manual

AEMC Data Loggers Dataview Software (74.4 MB)

Note: Prices are not binding at any time subject to change without prior notice