Elitech GSP-6 Multi-use Temperature & Humidity Data Logger

Product Overview

The Elitech GSP-6 is a multi-use data logger designed for recording temperature and humidity during the storage and transportation of sensitive products such as food, pharmaceuticals, and chemicals. It is applicable across various stages of the logistic process, including reefer containers, cooling bags, cabinets, and medical/laboratory cold storage.

The GSP-6 features a large LCD screen, a menu button, an external temperature sensor, and an external temperature-humidity combined sensor. It offers two data storage modes: stop when memory is full, or continue recording by overwriting existing data. The device includes a sound-light alarm function, which automatically shortens the record interval if temperature limits are exceeded. Two magnets on the back allow for convenient attachment to metal surfaces.

Specifications

Technical Parameters

Parameter	Value
Dimensions	118 (length) * 61.5 (width) * 19 (height) mm
Temperature Measuring Range	-40°C to +85°C (Cryogenic probe: -85°C to +150°C)
Temperature Accuracy	(Probe): ±0.5°C (-20°C to +40°C); ±1.0°C (others) (Cryogenic probe): ±0.3°C (-20°C to +40°C); ±0.5°C (-50°C to +85°C); ±1.0°C (others)
Humidity Range	0% to 100% RH
Humidity Accuracy	±3%RH (25°C, 20% to 80%RH); ±5%RH (others)
Resolution	Temperature: 0.1°C, Humidity: 0.1%RH
Record Capacity	16000 points (MAX)
Record Interval	10 sec to 24 hour continuously set
Data Interface	USB
Power Supply	3.6V lithium battery or USB powered
Battery Life	Two years (at room temperature, 15 min record interval, buzzer alarm disabled)
Ambient Temperature for Operation	-30°C to 70°C (LCD may display slower at low temperatures)

Model Selection

Model	Type	Sensor	Measurement	Accuracy
GSP-6	External Temperature and Humidity	T Probe + TH Probe	-40°C to +85°C 0%RH to 100%RH	TH Probe: ±0.5°C/±0.9°F (-20°C~+40°C), ±1°C/±1.8°F (others); ±3%RH (25°C, 20%RH~80%RH), ±5%RH (others) T Probe: ±0.5°C/±0.9°F (-20°C~+40°C), ±1°C/±1.8°F (others)
GSP-6G	External Temperature and Humidity	G Probe + TH Probe	-40°C to +85°C 0%RH to 100%RH	TH Probe: ±0.5°C/±0.9°F (-20°C~+40°C), ±1°C/±1.8°F (others); ±3%RH (25°C, 20%RH~80%RH), ±5%RH (others) G Probe: ±0.5°C/±0.9°F (-20°C~+40°C), ±1°C/±1.8°F (others)
GSP-6G PTE	External Low Temp	LT Probe	-85°C to +150°C	LT Probe: ±0.3°C/±0.5°F (-20°C~+40°C), ±0.5°C/±0.9°F (-50°C~+85°C), ±1°C/±1.8°F (others)

*Note: Probe H is a temperature-humidity probe, which can be used to display temperature and humidity by a single probe.

Standard Configuration: GSP-6 Data Logger, External humidity sensor (2m), External temperature sensor (2m), Micro USB data cable, User manual.

Operation and Functions

Using the Data Logger for the First Time

Install the data management software (Elitechlog) from the provided USB or download it from the Elitech website.
Connect the logger to a computer via USB. The software will automatically upload information.
Configure settings using the "Parameter" menu in the software. Click "Save Parameter" to apply changes. Date and time will synchronize with the computer.
Press and hold the menu button for over 4 seconds to start recording. The recording symbol (?) will flash.
Click "upload data" in the software to view recorded data.
Log out of the software.

Obtaining Recorded Data

Recorded data is not cleared from the unit after transfer and can be extracted even while the logger is recording.

Insert the data logger into a USB port. The USB connection symbol (?) and a green LED will light up.
Open the data management software. The logger connects and uploads data automatically.

Note: Parameters must be set via the computer using the management software.

Functions

Button: Switches interfaces, starts/stops recording.
Display Interfaces: The logger shows status, Max/Min values, upper/lower limit setpoints, and average values. Press the button to cycle through interfaces. If the display is off, press the button to enter. (See Figure 1: Display Status Interface)

Display Interface Descriptions

Figure 1: Display Status Interface: Shows current measured temperature and humidity values.
Figure 2: Max Value Interface: Displays the maximum recorded temperature and humidity.
Figure 3: Min Value Interface: Displays the minimum recorded temperature and humidity.
Figure 4: Upper Limit Setpoint Interface: Shows the configured upper limits for temperature and humidity.
Figure 5: Lower Limit Setpoint Interface: Shows the configured lower limits for temperature and humidity.
Figure 6: Average Value Interface: Displays the average temperature and humidity recorded.

Symbol Meanings

Symbol	Status	Meaning
?	It lights up.	The data logger is recording.
⚡	It flashes out.	The data logger is in start delay status.
	It lights.	The data logger stops recording.
	Both do not light.	The data logger is not turned on.
⬆️	It lights.	The measured temperature/humidity value is over the upper limit setpoint.
⬇️	It lights.	The measured temperature/humidity value is over the lower limit setpoint.
?	It lights.	The data logger is in cyclic record mode.
⏹️	It does not light.	The data logger is in full record stop mode.
?	It lights.	Buzzer alarm is enabled.
?	It lights.	The data logger is connected to a computer.
#️⃣	It lights.	The figure in the third line indicates the record points. The system will automatically calculate the record duration.
?	It lights.	The figure in the third line indicates the current time.

Operation Instructions

Start Recording: Open the data management software, set parameters, and connect the logger. Press and hold the button on the status display interface for over 4 seconds until the recording symbol (?) lights up. A flashing symbol indicates a start delay. Note: History data is cleared when parameters are set; save data before changing parameters.
Stop Recording:
- Automatically stops when storage is full (indicated by the stop symbol ⏹️).
- Manually stops by pressing and holding the button for over 4 seconds until the stop symbol ⏹️ appears, if "stop recording by button" is enabled in parameters.
- Stops via the data management software (indicated by the stop symbol ⏹️).
When paused, the logger requires parameter reset via software to restart.
Switch Interfaces: Click the button to cycle through display interfaces.
Alarm Status: During logging, ⬆️ lights up for exceeding the upper limit, and ⬇️ lights up for falling below the lower limit.
Record Interval: Set the record interval (e.g., 15 minutes default) via the data management software. The logger saves data accordingly.
Record Duration: The duration from the start point to a full capacity stop.
Clear Recorded Data: Data can be cleared via the data management software by setting parameters.
Clock and Calendar: Set and adjust the clock and calendar using the data management software.
Sensor Status: "Err" on display or "NC" in software data list indicates sensor fault or disconnection.
LED Indicator and Buzzer:
- Red LED flashes every 15 seconds when temperature/humidity exceeds limits.
- Green LED lights up when connected to a computer.
- Mode Switching Alerts: Paused (1 beep, 1 flash), Started (2 beeps, 2 flashes), Stopped (3 beeps, 3 flashes), Start Delay (4 beeps, 4 flashes).
Start Delay: Set "start delay time" in Elitechwin software parameters. Pressing the button for ~4 seconds until the symbol flashes initiates the delay. The LED is solid when recording.
Temperature Unit: Selectable between °C and °F (°C is default).
Min/Max Display Setting: Configure max/min recorded display or by date in Elitechwin software.
Product Serial Number and User Information: Set via the data management software.
Auto Off Time of Screen: Configurable via the data management software (default 15 sec).
Buzzer Alarm Interval: Configurable via the data management software (default disabled).
Recording and Saving Modes: Select "full record stop" or "cyclic record" in the data management software.
Auto Shortening of Record Interval: In "full record stop" mode, if the interval is over 1 minute and an over-limit condition is detected, the interval shortens to 1 minute. It reverts to the set interval when data returns to normal.
Average Temperature and Humidity: Represents the average of all stored data since the logger started.
Install Probe: Diagram shows probe installation: A T probe connects to the 'T inlet', and a TH/LT probe connects to the 'TH/LT inlet'. (See Figure: Probe Installation)
Sensor Type: Select desired mode in Elitechlog software parameters. Options include Temp+Humi, Dual Temp, Temp+Humi (Probe H only), Dual Temp (Ultra-low Temp).
Battery Indications: The screen displays battery capacity (25%-100%, 10%-25%, <10%). Replace battery when capacity is 10% or less.

Elitechlog Data Management Software

The Elitechlog software converts logger data into graphs, allowing saving, analysis, and export to Excel or PDF. It is compatible with Windows XP, 7, 8, and 10. Detailed instructions are available within the software's Help section.

Software Download: www.e-elitech.cn or elitechus.com/download/software (for US site).

Contact Information

Elitech Technology, Inc. (USA)

2528 Qume Dr, Ste 2 San Jose, CA 95131 USA

Tel: (+1)408-844-4070

Sales: sales@elitechus.com

Support: support@elitechus.com

Website: www.elitechus.com

Elitech (UK) Limited

Unit 13 Greenwich Business Park 53 Norman Road, London, SE10 9QF

Tel: +44(0)208-858-1888

Sales: sales@elitech.uk.com

Support: service@elitech.uk.com

Website: www.elitecheu.com

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