C3121 portable handheld humidity and temperature meter with COMET external sensor

Description

C3121 Portable handheld humidity and temperature meter with built-in audio alarm for measured values and external probe (sensor).

 

Benefits

• memory of minimum and maximum values
• ”Hold” function – manually save the current values for later viewing
• High Accuracy Thermometer – Hygrometer – Barometer
• audible and optical alarm of the measured temperature
• LCD backlight

 

C3121 features

Temperature sensor

• measuring range: -30 … +105 °C
• Accuracy: ±0.4 °C
• resolution: 0.1 °C

Relative humidity sensor

• measuring range: 0 … 100 % RH
• Accuracy: ±2.5 % RH from 5 to 95 % at 23 °C
• resolution: 0.1 % RH

Rosišče (dew point)

• measuring range: -50 … +80 °Cdp
• Accuracy: ±1.5 °Cdp at room temperature T <25 °C and RH> 30%
• resolution: 0.1 °Cdp

 

GENERAL TECHNICAL DATA

• ambient temperature: electronics -10 … +60 °C, external probe -30 … +105 °C
• measurement interval and refresh of the display reading: 0.7 to 5 s
• Power supply: 9 V or 12 V DC adapter with NiMH 9 V battery
• Battery life: approx. 4 months
• Protection class: IP 20 electronics, IP 40 sensors
• dimensions: 191 x 71 x 27 mm
• Cable length: 1 m (optional: 2 or 3 m)
• weight: 155 g
• Warranty: 3 years
• Set includes C3121, instructions, calibration certificate with traceability, 9 V battery, plastic transport case

 

For more information, see the datasheet in the Documentation tab.