GRI Instrument, the professional manufature of gas sensor and gas detector since 2009.
Our office and factory are both located in Hunan Changsha, China, Welcome to China, and welcome to our company.
We aim at suppy the Excellent quality, best service products.
We will have more cooperation once you learn us more.
1) The module can measure low and high concentrations of gas measurement;
2) module using international best amplifier and 24-bit ADC, and therefore high module accuracy, resolution is good;
3) module using international best power processing devices to protect the module accuracy and anti-jamming;
4) The module can be used multi-point calibration mode, to protect the measuring range of the high line is good;
5) module with high precision low temperature drift of the device, the same time a -20 to 50 degrees warming program, to protect the small drift;
6) Module installation site offers: diffusion type, pump-priming, flanges, threaded four possible installation mode;
7) module size, can be adapted to the customer directly to the application or use of the second development;
8) modules adaptable, able to adapt to all the electrochemical gas sensor without bias voltage
1. Standard neutral packing.
2, Inner OPP Bubble bags to protect the sensor.
3, Package Size: Approx 20cm*15cm*5cm, for your refference only.
4, Will with the Shipping Mark.
Petroleum, petrochemical, chemical, environmental
paper, paints, coatings, mining, electroplating, textile
coking plants, indoor air quality monitoring
environmental monitoring systems, health monitoring systems.
Can be measured gas species:
CH2O, TVOC, CO, H2S, NO2, NO, SO2, CL2, NH3, H2, PH3, O3, F2, HF, HCL, HBR, C2H4O, COCL2, SIH4, CLO2, HCN, C2H4, SF6, combustible gases and so on.
Let's Protect our earth together!
Long term of 12 months warranty period, and life time service
--Air Pollution/ Quality monitor(IAT Series)
--Portable single gas detector(WASP-XM/D1 Series)
--Portable multi-gas detector(WASP-D4 Series)
--Fixed single gas detector(GRI-9106 Series)
--Wall-mounted gas detector(IAQ-2 Series)
--NDIR infrared gas sensor
--Gas detection module
1, Q: What about after-sale service?
A: 12 months warranty for all kinds of products; we also provide life-long paid service.
2, Q: What about lead time?
A: Usually we offer 3-7 working days after order confirmed and payment received, and we can also accept an urgent order for prompt shipment.
3,Q: What about the Shipping method?
A: Please kindly note that our product are on EXW term, and need caluclate the freight based on the quantity. Once you have the order, please contact us to chekc hte discounted freight.
We choose the DHL, UPS, TNT FedEx express normally. (Also you can arrange the express to pick up the parcel from our factory)
4, Q: Does your company accept customization?
A: Contact us first. As a factory, we can do customizing service on the condition of Quantity.