ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Specification
Temperature measuring range: -30 ... 260°C / -22 ... 500°F
-22 ... 500°F / -7.6 ... 932°F
Response time: < 1 s
Overload: LCD display "------"
Polarity: Automatically (no indication of positive polarity)
Minus (-) sign for negative polarity
Emissivity (fixed): 0.95
Optical resolution: 8:1
Laser point: A visible point laser beam power <1mW, Wavelength 630 ... 670 nm, Class II
Spectral range: 6 ... 14 µm
Automatic shutdown: After 8 seconds of inactivity
Operating conditions: 0 ... 50°C / 32 ... 122°F, 10% ... 90% r.H.
Storage conditions: -20 ... 60°C / -4 ... 140°F, < 80% r.H.
Power supply: 9V block battery
Dimensions: 82 x 41.5 x 160 mm / 3.2 x 1.6 x 6.3 in
Weight: 180 g / < 1 lb
Delivery contents
1 x HVAC meter PCE-777N
1 x Battery
1 x Carry bag
1 x Instruction manual
