Zetron Instrument focuses on providing customized solutions for precision analysis and monitoring.

MS900-O2 Package headspace gas residual oxygen analyzer

Handheld design, one-handed operation, lightweight and easy to carry, suitable for on-site testing in production;
Quick-insert sampling needle protective cover to ensure test safety;
Built-in gas sensor for accurate analysis of the gas content inside soft and hard packaging;
Built-in pressure sensor for accurate measurement of the internal vacuum degree of the sample;
The sensor is imported from a world-renowned brand, with ultra-high test accuracy, ultra-low failure rate and ultra-long service life;
One-button operation and calibration, intuitive operation interface, and remote upgrade and maintenance;
Supports one-touch switching between Chinese and English to meet different language requirements;
Has automatic shutdown, automatic storage, and automatic memory when power off to prevent data loss;
Built-in data storage can reach 2000 groups, and is equipped with a USB interface for data import and export;

Built-in 6800mAh large-capacity lithium battery provides portable and long-lasting power support;

Measuring gas type	O2	CO2
Sensor Type	electrochemistry	Infrared absorption
Sampling volume	＜5ml	＜15ml
Sensor life	About 2 years (in air)	>15 years
Sensor range	0~30%VOL	0~100%VOL
Resolution	0.01%VOL	0.01%VOL
Measurement accuracy	≤±0.2%	0~50%, ≤±2%; 50%~100%, ≤±3%;
Response time	≤15s	≤20s
Sampling method	Built-in pump
Calibrate intake air pressure	700~1500mbar(abs.)
Calibration method	Two-point calibration
Data storage	2000 sets of loop storage
Data transmission	USB interface
Battery capacity	6800mAh
Operating temperature	0~40℃
Operating language	Support one-click switching between Chinese and English
Instrument size	18010680mm
Host weight	450g