Rotronic HL-20 Temperature/Humidity Data Logger, no LCD

Model: 1520.HL-20 | Order No: HL-20

Rotronic HL-20 Temperature/Humidity Data Logger, no LCD-

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Rotronic HL-20 Temperature/Humidity Data Logger, no LCD

Model: 1520.HL-20 | Order No: HL-20

Accurate and reliable data logger that allows you to measure and record relative humidity, temperature, dew and frost point measurements. 20,000 data point memory with date & time stamps.

Accurate and reliable data logger that allows you to measure and record relative humidity, temperature, dew and frost point measurements. 20,000 data point memory with date & time stamps.

Discontinued!

This product has been discontinued and is no longer available.
This is the direct replacement:

Rotronic HL-20D Temperature/Humidity Data Logger with LCD-

Rotronic HL-20D Temperature/Humidity Data Logger with LCD

Model: 1520.HL-20D | Order No: HL-20D

Accurate and reliable data logger that allows you to measure and record relative humidity, temperature, dew and frost point measurements. 20,000 data point memory with date & time stamps.

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Rotronic HL-20 Offers

Features

  • Compact data logger for humidity and temperature measurement 
  • Highest accuracy at 0.8% RH and 0.3°C
  • Psychrometric calculations of dew and frost point values available
  • Integrates AirChip digital technology that temperature compensates humidity with over 30,000 reference points
  • Logs up to 20,000 value pairs, relative humidity and temperature
  • Each record is date and time stamped (real-time clock)
  • Adjustable log interval
  • Two data recording modes: (start-stop or loop)
  • Programmable alarm limits for out-of-limits value, communication loss with the probe, sensor failure and sensor drift
  • FDA 21 CFR Part 11 / GAMP 4 compliant
  • UART interface

Rotronic HL-20 Specifications

Temperature Range -10 to 60°C
Humidity Range 0 to 100% RH
Accuracy ±1.3% RH @ 0-10% RH / ±0.3°C; ±0.8% RH @ 10-60% RH / ±0.3°C; ±1.3% RH @ 60-100% RH / ±0.3°C
Repeatability 0.3% RH / 0.05°C
Stability <1% RH / year / < 0.1°C / year
Response Time Humidity: typical 3 min.; Temperature: typical 10 min. (both depend on air flow)
Recording Capacity 20,000 value pairs (%RH/°C, Date, Time)
Log Interval Min. 5 sec, up to1 hour in 5 sec. increments
Click here for complete specifications on the Rotronic 1520.HL-20

What's included with the Rotronic 1520.HL-20

  • Rotronic HL-20 Temperature/Humidity Data Logger, no LCD

Ask a question about Rotronic HL-20 Temperature/Humidity Data Logger, no LCD

Customer Reviews for the Rotronic 1520.HL-20

Rotronic HL-20 Offers

Features

  • Compact data logger for humidity and temperature measurement 
  • Highest accuracy at 0.8% RH and 0.3°C
  • Psychrometric calculations of dew and frost point values available
  • Integrates AirChip digital technology that temperature compensates humidity with over 30,000 reference points
  • Logs up to 20,000 value pairs, relative humidity and temperature
  • Each record is date and time stamped (real-time clock)
  • Adjustable log interval
  • Two data recording modes: (start-stop or loop)
  • Programmable alarm limits for out-of-limits value, communication loss with the probe, sensor failure and sensor drift
  • FDA 21 CFR Part 11 / GAMP 4 compliant
  • UART interface
Show More...

Rotronic HL-20 Specifications

Temperature Range -10 to 60°C
Humidity Range 0 to 100% RH
Accuracy ±1.3% RH @ 0-10% RH / ±0.3°C; ±0.8% RH @ 10-60% RH / ±0.3°C; ±1.3% RH @ 60-100% RH / ±0.3°C
Repeatability 0.3% RH / 0.05°C
Stability <1% RH / year / < 0.1°C / year
Response Time Humidity: typical 3 min.; Temperature: typical 10 min. (both depend on air flow)
Recording Capacity 20,000 value pairs (%RH/°C, Date, Time)
Log Interval Min. 5 sec, up to1 hour in 5 sec. increments
Click here for complete specifications on the Rotronic 1520.HL-20

What's included with the Rotronic 1520.HL-20

  • Rotronic HL-20 Temperature/Humidity Data Logger, no LCD

Ask a question about Rotronic HL-20 Temperature/Humidity Data Logger, no LCD

Customer Reviews for the Rotronic 1520.HL-20

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