The NZ93 series includes regular and high-precision models, with alarms, sound and light alarms, and SMS alarms. It can be used for both single and multiple channels, and suitable temperature recorders can be selected according to different working conditions.
　　
Conventional Universal Temperature Recorder NZ93-1/2/3/4- Detailed Introduction
　　
This series of conventional universal temperature recorders is widely used in food and drug safety, scientific research and production, chemical and pharmaceutical industries, HVAC systems, refrigeration and storage, meteorology and hydrology, papermaking, environmental protection, archives, laboratories, museums, electricity, tobacco and other fields.
　　
Characteristic Introduction:
　　
Large screen temperature display, intuitive and clear;
　　
Built in rechargeable high-energy lithium battery, no need to purchase batteries;
　　
Equipped with buttons to turn on and off the instrument, alarm switch, and maximum and minimum value query;
　　
USB communication interface, convenient data download;
　　
High strength shell, user-friendly design, easy installation;
　　
Green software, no installation required, suitable for any system;
　　
Product Model Product Image Parameter Introduction
　　
NZ93-1 temperature sensor (internal or external)
　　
Alarm mode: with built-in buzzer alarm
　　
Sensor: NTC
　　
Measurement range: -40~70 ℃ (built-in); -40-100 ℃ (external)
　　
Measurement accuracy: ± 0.5 ℃
　　
Record capacity: 32000 sets
　　
Communication method: USB/RS485/RS232
　　
NZ93-2 two-way temperature, external (length can be customized)
　　
Alarm mode: with built-in buzzer alarm
　　
Sensor: NTC
　　
Measurement range: -40~100 ℃
　　
Measurement accuracy: ± 0.5 ℃
　　
Record capacity: 16000 sets
　　
Communication method: USB/RS485/RS232
　　
NZ93-3 three-way temperature, external (length can be customized)
　　
Alarm mode: with built-in buzzer alarm
　　
Sensor: NTC
　　
Measurement range: -40~100 ℃
　　
Measurement accuracy: ± 0.5 ℃
　　
Record capacity: 10000 sets
　　
Communication method: USB/RS485/RS232
　　
NZ93-4 four-way temperature, external (length optional)
　　
Alarm mode: with built-in buzzer alarm
　　
Sensor: NTC
　　
Measurement range: -40~100 ℃
　　
Measurement accuracy: ± 0.5 ℃
　　
Record capacity: 8000 sets
　　
Communication method: USB/RS485/RS232
　　
Parameter introduction:
　　
Record interval: adjustable from 2 seconds to 24 hours
　　
Resolution: 0.1 ℃
　　
Battery: Built in rechargeable high-energy lithium battery, can be charged using an external power source
　　
Start mode: immediate start/timed start/manual start
　　
Stop mode: full storage stop/first in first out/timed stop/manual stop
　　
Power supply method: one 3.6V high-energy lithium battery or 12V external power supply
　　
Communication methods: USB communication, RS232 communication, or RS485 communication
　　
Key function: with turn on key: can manually start or stop recording according to customer needs
　　
Equipped with alarm switch: The alarm can be manually turned off or turned on according to customer needs
　　
With view button: You can view the maximum and minimum values, as well as the average value of the recorded data at any time
　　
LCD display: Clock display: Real time clock display, jumping to display year, date, and time
　　
Alarm prompt: Over limit alarm, LCD with horn display prompt
　　
Battery prompt: When the battery level is low, a battery symbol will display a prompt. Please use a charger to charge at this time
　　
Supporting software: Simplified Chinese version, English version can also be selected, green software does not require installation
　　
Host size: 140 * 120 * 35mm, beautiful and generous
　　
Weight: 150G
　　
Shell color: white
　　
Randomly gifted accessories: communication data cable, recorder supporting software, charging power supply, certificate of conformity, instruction manual, etc
　　
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