ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
|
Detection Principle
|
Non-Dispersive Infrared Detection (NDIR) | |
|---|---|---|
| Measuring Gas | Carbon dioxide (CO2) in air | |
| Detection Range | 0-10,000 ppm | |
| Resolution | 10 ppm/digit from 0-2,000 ppm, 25 ppm/digit from 2,000-5,000 ppm, 50 ppm/digit from 5,000-10,000 ppm |
|
| Sampling Method |
Sample drawing with internal pump | |
| Repeatability | + / - 3% F.S. (with constant conditions) | |
| Alarm Display | Audible and visual alarms (non-latching) | |
| Alarm Point | Any one level selection of 1,000 ppm, 5,000 ppm, or OFF | |
| Response Time | Within 15 seconds to 90% response | |
| Operating Temp. & Humidity |
-10 ~ 40°C (14 ~ 104°F), below 90%RH | |
| Power Source | AA size Alkaline batteries (4 pcs.) | |
| Continuous Operation |
Approx. 12 hours (With no alarm or backlight, with alkaline batteries at room temperature) | |
| Dimension | Approx. 85mm(W) x 190mm(H) x 40(D)mm, 3.5"(W) x 7.8"(H) x 1.6"(D) |
|
| Weight | 500g, 1.1 lb. | |
| Display | Current reading, Average value, or Peak reading Pushbutton select |
|
| Average Value Time | Selected from 1 minute, 3 minutes, or 15 minutes | |
| External Output Signal | 0-1v DC linear output | |
| Standard Accessories |
|
|
| Optional Accessories |
|
|
