QUANTEK INSTRUMENTS Q21 ເຄື່ອງວິເຄາະ CO2 ແບບພົກພາ (0-100% CO2)
Test for CO2 levels in packages, processes, and containers, on-board data storage.
The Model Q21 is designed for spot check monitoring of CO2 levels in all types of processes, gas blending, biotech, and other systems.
Range : 0.0 to 100% or 0.0 to 20% Carbon Dioxide
Resolution : 0.1% or .01% CO2
Data Collection : 100000 measurements, interval single or continuous
Accuracy : +/- 1% of reading, or 0.2% CO2 concentration
Sensor : Infrared
Calibration : Single point calibration, with standard calibration gas; SPAN adjustment through keypad menu selection
Calibration Frequency : Minimum once per year
Power Supply : Internationally compatible power supply, 100 to 240V (50/60Hz) to 12V DC
Battery Operation : internal rechargeable 12 Vdc NiMH battery
Size : 8W x 2H x 7D in. (203 x 51 x 178 mm)
Weight : 2 lb. (0.9 Kg)
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ