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4-Channel K-Type Thermocouple Data Logger - 88594 AZ | AZ Instrument Corp.

AZ Instrument Corp. offers 4-Ch K Thermocouple Logger with superior quality and reasonable price. Also, offers excellent 4 channel thermocouple data logger, K-type thermocouple recorder, AZ 88594, ensuring high quality and professional performance. Furthermore, we provide customized solutions to our clients based on their demands and assure the delivery of all consignments within the promised time-frame. We are highly lauded for our timely delivery, customization solutions, and flexible transaction modes. Welcome to contact with us if you are looking for highly efficient 4-Ch K Thermocouple Logger.
AZ 88594 4-channel thermocouple logger with large LCD and blue backlight showing real-time temperature readings.

88594 AZ

4-Ch K Thermocouple Logger

Welcome to check the Features, Application, Specification, YouTube of 88594 AZ GLP 4 Channel K Type Thermocouple Data Logger as follows
Features :

The AZ 88594 4-Ch K Thermocouple Logger is developed under high-quality manufacturing processes to ensure reliability and safety:
ISO 9001 Facility: Manufactured in an ISO 9001 certified environment.
CE EN 61326-1 & IEC 61000: Designed and tested to meet European EMC safety standards.
RoHS & REACH Compliant: We provide a Manufacturer’s Self Declaration, ensuring the product meets environmental safety standards for hazardous substances.

88594 AZ GLP 4 Channel K Type Thermocouple data logger features:
* Designed to meet Good Laboratory Practice (GLP), password access control is included.
* Extra-large LCD with dual-color adjustable backlighting for enhanced visibility
* Multi-cycle start/stop logging functionality and software-free data download to PC
* High/low alarm & temperature offset of each channel is individually programmable

Application :

Application of 88594 AZ GLP 4 Channel K Type Thermocouple Logger:

The 88594 AZ K Type Temperature Recorder  is suitable for various applications where precise temperature monitoring and data recording are essential. 

1. Laboratory Research and Experimentation
- Why it fits:

The 88594 AZ 4 Channel K Type Temperature Recorder is designed to meet Good Laboratory Practice (GLP) standards with password access control, ensuring data integrity and security—crucial for controlled experiments in scientific research.

- Use case:
Monitoring temperature in chemical reactions, biological incubations, or material testing, where multiple samples need simultaneous tracking (using the 4 channels). The high/low alarm feature can alert researchers to deviations, and the temperature offset allows calibration for accuracy.

2. Food Safety and Quality Control

- Why it fits:
The ability to log temperature data over time and download it without software simplifies compliance with food safety regulations (e.g., HACCP).

The extra-large LCD with adjustable backlighting ensures readability in various environments, like kitchens or storage areas.

- Use case:
Tracking temperatures in ovens, refrigerators, or during food transport across multiple points. Programmable alarms can signal when food exceeds safe temperature thresholds.

3.Industrial Process Monitoring

- Why it fits:
The multi-cycle start/stop logging functionality is ideal for processes that require periodic temperature checks, and the 4-channel capability supports monitoring multiple zones or equipment simultaneously.

- Use case:

Overseeing temperature in manufacturing processes (e.g., metal forging, plastic molding, or HVAC systems), with alarms set to prevent overheating or equipment failure. Data can be downloaded for quality assurance reports.

4. Pharmaceutical and Medical Storage

- Why it fits:
GLP compliance and secure access make t
he 88594 AZ 4 Channel K Type Temperature Recorder suitable for environments requiring strict regulatory oversight. The high/low alarm feature ensures temperature-sensitive materials stay within required ranges.

- Use case:

Monitoring storage conditions for vaccines, drugs, or biological samples in cold chains or incubators, with data logs providing an audit trail for compliance.

5. Environmental Monitoring

- Why it fits:
The
88594 AZ 4 Channel K Type Temperature Data Logger’s flexibility with programmable offsets and multi-channel logging supports tracking temperature variations across different locations or conditions.

- Use case:

Measuring temperature in climate studies, greenhouses, or server rooms, where maintaining specific ranges is critical. The dual-color backlit LCD enhances visibility in fieldwork settings.

6. Educational and Training Purposes

- Why it fits:
The user-friendly design (software-free data download, clear display) makes it accessible for students or trainees learning about temperature measurement and data logging.

- Use case:

Classroom experiments demonstrating thermodynamics or heat transfer, with the ability to log and analyze data from multiple thermocouples.


The 88594 AZ GLP 4 Channel K Type Thermocouple Data Logger is well-suited for applications requiring reliable, multi-point temperature monitoring with secure, easy-to-access data recording—spanning research, industry, food safety, pharmaceuticals, environmental studies, and education. 

The
88594 AZ GLP 4 Channel K Type Thermocouple Data Logger was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring Instrument.

Specification :

Specification of 88594 AZ GLP 4 Channel K Type Thermocouple Logger:

Model 88594
K Temp. Range -200~1370℃, -328~2498℉
K Temp. Resolution Above 1000 ℃/℉ is 1 ℃/℉
Below 
1000 ℃/℉ is 0.1 ℃/℉
K Temp. Accuracy ± 0.5℃ for under 1000℃, 1℃ for above
± 0.9℉ for under 1832℉ , 1.8℉ for above
Backlight Blue and Red (red for alarm)
Buzzer ~70 dB at 10cm distance
Memory 48,000 records for auto logging
99 reocrds for manual logging
Sampling Rate 1, 2, 5, 10, 15, 30 sec
1, 2, 5, 10, 15, 30, 60, 90 min
Start Delay 0, 1, 5, 10, 30 min
1, 2, 5, and 24 hrs 
Power Built-in rechargeable 3.7V Li battery
with USB Type C port
LCD Size 60(L) * 75(W) mm
Operating Temperature 10~60℃
Operating RH% Humidity <80%
Storage Temperature -20~50℃
Storage RH% Humidity <90%
Meter Size 180(L) * 75(W) * 50(H) mm
Weight ~200g
Consumption <6.5mA (BLT off); <30mA (BLT on)
>120 working hours (BLT/Buzzer off)
Standard Package Meter, Class 1 K bead Thermocouple 4PCS,
Manual, Carry case, USB-C cable
Optional Accessory IR printer, Universal adaptor

Youtube :


Welcome to learn more about the 88594 AZ GLP 4 Channel K Type Thermocouple Logger from the following product introduction video via YouTube.



88594 AZ GLP 4 Channel K Type Thermocouple Logger Operation Video


88594 AZ GLP 4 Channel K Type Thermocouple Logger Unboxing Video

FAQ :

【FAQ of AZ 88594 GLP 4-Channel K-Type Thermocouple Data Logger】


Q1: Can 88594 AZ be used in regulated laboratory environments?
A: Yes. The GLP-compliant design with password protection ensures data integrity and prevents unauthorized changes, making it ideal for audited research and pharmaceutical labs.

Q2: Can I monitor multiple locations in a server room or HVAC system at once?
A: Yes. The 4-channel input allows you to track four different points simultaneously, such as inlet/outlet temperatures, to efficiently evaluate cooling performance and heat distribution.

Q3: Is special software required for data export?
A: No. You can export reports directly to your Windows system PC via USB-C without installing any software, making data analysis fast and easy.

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Our company is a reputed 4-Ch K Thermocouple Logger manufacturer in Taiwan. Our professional environment attracts the highest qualified personnel in our industry. We have built a reputation that all of our associates are proud to represent. Everything we do as a company is based on reinforcing our position as the finest, most responsive solution provider in the 4-Ch K Thermocouple Logger industry. Please feel free to contact us if you want to know more about 4-Ch K Thermocouple Logger.