Fluke Calibration 1620A Precision Thermo-Hygrometer

The Fluke Calibration 1620A Precision Thermo-Hygrometer is a reliable and accurate instrument for measuring temperature and humidity. With its high-precision calibration, it provides reliable data for a wide range of applications.

Whether you’re in a laboratory, manufacturing facility, or testing environment, this thermo-hygrometer delivers precise measurements with a high degree of accuracy.

Fluke Calibration 1620A Precision Thermo-Hygrometer Key Features

The Fluke Calibration 1620A Precision Thermo-Hygrometer offers a range of key features that make it an ideal choice for your measurement needs.

• Operating range: 0°C to 50°C (32°F to 122°F); 0% RH to 100% RH
• Calibrated temperature accuracy: ±0.25°C from 15°C to 35°C (±0.45°F from 59°F to 95°F)
• Calibrated RH accuracy: ±2% RH from 20% RH to 70% RH
• Expected extrapolated performance: ±0.5°C (±0.9°F) outside calibrated range ±3% RH outside calibrated range
• Delta temperature accuracy: ±0.025°C for ±1° changes within 15°C to 35°C (±0.045°F for ±1° changes within 59°F to 95°F)
• Temperature resolution: User selectable up to 0.001°C/°F on front-panel display (0.01° recorded)
• Delta humidity accuracy: ±1.0% RH for ±5% changes within 20% RH to 70% RH
• RH resolution: User selectable up to 0.01% on front-panel display (0.1% recorded)
• Inputs: Up to two sensors, measure temperature and relative humidity, detachable, cable-extendable, interchangeable, self-contained calibrations, may be assigned unique 16-character identifications
• Display: 240 x 128 graphics monochrome LCD, displays password-protected temperature/humidity data graphically, numerically, and statistically (one or both channels); 16 pre-defined, user-changeable screen setups
• Memory: 400,000 typical individual date/time-stamped readings
• Alarms: Password-protected visual, audible, and external alarms for temperature, temperature rate, RH, RH rate, and fault conditions
• Alarm port output: 2.5 mm two-conductor subminiature plug, 0 V normal, 11 to 12 V active, sources up to 20 mA
• Connectivity: Ethernet, RS-232, RF (optional)
• Ethernet: RJ45 jack, 10 Base-T or 100 Base-TX; static or dynamic (DHCP client) IP address assignment
• Web page: Embedded web page interface features: instrument identification, measurements, password-protected terminal page; can be disabled
• Wireless option: Requires wireless modem. 802.15.4 (underlies Zigbee), 2.4 GHz frequency, 1 mW transmit power, 30 m (100 ft) typical unobstructed range; can be disabled
• Mounting: Wall mounted (hardware included) or set on a bench top
• Power: 12 V DC from external 100 to 240 V DC power supply
• Battery backup: Standard 9 V battery enables continued measuring during power disruptions
• Size: 125 x 211 x 51 mm (4.9 x 8.3 x 2.0 in)
• Weight: 0.7 kg (1.5 lb)

Fluke Calibration Specifications