RHTemp1000 Humidity and Temperature Data Logger for Harsh Environments

• Records Humidity and Temperature in a Rugged Standalone Logger
• 32,640 Readings Per Channel with Time and Date Stamping
• 316 Stainless Steel Enclosure for Durable Industrial Use
• Temperature Range: -40°C to +80°C
• Humidity Range: 0%RH to 100%RH Non-Condensing
• Fast Data Downloads in Approximately 1 Minute at Full Memory
• Software Battery Life Indicator
• User-Replaceable 3.6V Lithium Battery with 5 Year Typical Battery Life
• Software Programmable Immediate or Delayed Start
• Includes ISO17025 Accredited Calibration Certificate
• CE Compliant

The RHTemp1000 is a compact, rugged, battery-powered humidity and temperature data logger designed for standalone monitoring in industrial, environmental, medical and pharmaceutical applications. This portable logger automatically records humidity and temperature measurements with time and date stamps, making it well suited for documenting process conditions, environmental studies and HACCP programs.

The RHTemp1000 can store up to 32,640 readings per channel in non-volatile solid-state memory, helping protect recorded data even if the battery becomes discharged. The device supports software-programmable immediate start or delayed start up to 24 months in advance, with selectable reading rates from once every second to once every 24 hours.

Rugged Stainless Steel Design
The logger features a 316 stainless steel enclosure in a small, sleek form factor that fits easily into tight spaces. An optional key ring end cap is available for applications where the logger needs to be attached or carried. The RHTemp1000 is CE compliant and includes an engraved label for durable identification.

Humidity and Temperature Measurement
The RHTemp1000 measures temperature from -40°C to +80°C with 0.01°C resolution and calibrated accuracy of ±0.5°C from 0°C to 55°C. Humidity measurement covers 0%RH to 100%RH non-condensing with 0.1%RH resolution and calibrated accuracy of ±3.0%RH within the specified range.

Software and Data Retrieval
Data retrieval is quick and easy using the IFC400 USB docking station, sold separately. The included software supports graph view, tabular data view, statistics, export to Excel, digital calibration, multiple graph overlay, zoom functions, summary views and data annotation for detailed analysis.

Long Battery Life
The RHTemp1000 uses a user-replaceable Tadiran TL-2150/S 3.6V lithium battery and provides up to 5 years of typical battery life at 25°C with a 15 minute reading rate. A software battery life indicator helps users identify low battery voltage before deployment.

SPECIFICATIONS

Temperature
Temperature Sensor: Resistance Temperature Detector (RTD)
Temperature Range: -40 ºC to +80 ºC (-40 ºF to +176 ºF)
Temperature Resolution: 0.01 ºC (0.018 ºF)
Calibrated Accuracy: ±0.5 °C (±0.9 °F) from 0 °C to 55 °C (32 °F to 131 °F)
Temperature Response Time in Air: t63 - 8 minutes to 63% of change; t90 - 68 minutes to 90% of change

Humidity
Humidity Sensor: Capacitive Polymer
Humidity Range: 0 %RH to 100 %RH non-condensing
Humidity Resolution: 0.1 %RH
Calibrated Accuracy: ±3.0 %RH
Specified Accuracy Range: 25 %RH to 75 %RH; +20 °C to +40 °C (68 °F to 104 °F)
Hysteresis Error: 1 % typical, 3 % maximum
Humidity Response Time in Air: t90 - 2 minutes to 90% of change

General
Start Modes: Software programmable immediate start or delay start up to 24 months in advance
Real Time Recording: May be used with PC to monitor and record data in real time
Password Protection: Yes
Memory: 32,640 readings per channel
Wrap Around: Yes
Reading Rate: 1 reading every second up to 1 reading every 24 hours
Calibration: Digital calibration through software
Calibration Date: Automatically recorded within device
Battery Type: Tadiran TL-2150/S 3.6V lithium battery included; user replaceable
Battery Life: 5 years typical at 25 °C, 15 minute reading rate
Time Accuracy: ±10 seconds/month at 25 ºC, 0 °C to 50 °C
Computer Interface: IFC400 or IFC406
Operating System Compatibility: Windows XP SP3 or later
Software Compatibility: Standard Software version 4.1.0.2 or later; Secure Software version 4.1.3.0 or later
Operating Environment: -40 ºC to +80 ºC (-40 °F to +176 °F), 0 %RH to 100 %RH non-condensing
Dimensions: 1.67 in x 0.97 in dia. (42.3 mm x 24.6 mm dia.)
Weight: 2.40 oz (68 g)
Material: 316 Stainless Steel/Radel
Approvals: CE