Products details:

Feature

Low power and long standby, with a standby time of up to 2 years, without the need to replace the battery.
Maintenance free: Just turn on the device and it can run continuously – no calibration, no sensor replacement, no battery charging required.
Automatic Self check function to improve safety.
Ultra high buzzer alarm sound, 2 bright red LED for LOW and HIGH alarms, and triple alarms for sound, light, and vibration.
High alarm, low alarm, TWA, STEL multiple alarm types, allowing users to adjust alarm setpoints as needed throughout the entire lifecycle.
Automatically record 10 recent alarm events for easy and accurate record keeping.
Protection level IP66/IP68, waterproof, dustproof, explosion-proof, shockproof, intrinsically safe circuit design.
Compact and lightweight design, two button operation, without the need for extensive training.
Economical and low cost, Small size, light weight, and easy to carry.
The shell is made of high-strength materials, designed specifically for various harsh environments, making it comfortable and durable.

Specification

Sampling method	Diffusion type
Gas type	ASH3
Measure range	0-1.000、10、50ppm
Resolution	0.01PPM
Sensor Principle	Electrochemical principle
Response time	≤30 seconds
Language	Chinese/English
Accuracy	≤±3%FS or ±10%
Measure unit	PPM, mg/m³, % VOL μ Mol/mol
Display	gas name, concentration unit, measured value, electrical quantity
Alarm	sound, light, vibration alarm, and high and low alarm values can be set
Battery	3.6V dry battery (non rechargeable)
Working hours	2 years
Explosion-proof grade	ExiaIICT4Ga
Protection grade	IP66/IP68
Standards	GB 12358-2006, GB 3836.1-2010, GB 3836.4-2010, JJF1421-2013, JJF1363-2019, JJF1364-2012, JJG 365-2008, IEC 60079-0-2017, IEC 60079-11-2011
Working temperature	-20ºC~+55ºC
Humidity	0~95%RH(no condensation)
Environmental pressure	86~106Kpa
Size	90 * 60 * 33mm (length * width * thickness)
Weight	125g

Packing List

MiniMeta Portable Gas Detector	1
Calibration device	1
Operational manual	1
Certificate/warranty card	1

Minimeta ASH3 Portable Gas Detector