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

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

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

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

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

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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.

Your Price	$441.00 USD
Availability	5 Days1 in Stock
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Traceable In-House Calibration Certificate for your HL-20D Temperature/Humidity Data Logger with LCD

Yes, I would like to add a Calibration Certificate (Model CERTITH1) for only $305.00 USD

Traceable In-House Calibration Certificate for your HL-20D Temperature/Humidity Data Logger with LCD

Yes, I would like to add a Calibration Certificate (Model CERTITH1) for only $305.00 USD

Rotronic HL-20D 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
Display of measured and calculated data with a resolution to 2 decimal places on a clear, backlit graphic display

Rotronic HL-20D 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

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

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

datasheet for the Rotronic HL-20D Temperature/Humidity Data Logger with LCD manual for the Rotronic HL-20D Temperature/Humidity Data Logger with LCD

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Customer Reviews for the Rotronic 1520.HL-20D

Description ➕➖

Rotronic HL-20D 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
Display of measured and calculated data with a resolution to 2 decimal places on a clear, backlit graphic display

Specifications ➕➖

Rotronic HL-20D 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