ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Principle: Leeb hardness measurement
Accuracy: ±0.3% at HL=800, Repeatability: ±2HL
Display: 2.8” 320 x 240 TFT color LCD - fittable under sunshine
Hardness scale : HL / HRC / HRB / HB / HV / HS / HRA /σb
Measuring range: HL100-960 / HRC0.9-83.2 / HRB1-140 / HB1-1878 / HV1-1698 / HS0.5-1370 / HRA1-88.5 / σb(rm)1-6599N/mm2
Probe: D
r/f communication distance: 10m in space
r/f frequency: 2.4GHz
Impact direction: Universal angle type
Materials: 11 common metal materials
Memory: 63 files, 100 data for each file, can be saved and re-readable
Statistics:
Single group analysis -- mean, max., min., extreme deviation, standard deviation, coefficient of kurtosis, coefficient of skewness, percent of pass, column diagram, normality distribution test and uniform distribution test
Double group analysis -- significant difference test for mean value, standard deviation, percent of pass and distribution
Re-calibration: Calibration for unified or individual scale
Indicator: Upper limit / Lower limit / low battery / buzzer warning / date and time
Communication interface: USB / RS232 / Bluetooth / 2.4G wireless(Optional)
Continuous working time: >40 hours
Power supply: 1.5V AA alkaline battery x 4 / 1.2V nickel-hydrogen rechargeable battery x 4 / 3.7V Li-ion rechargeable battery x 4 / USB power supply
Working environment: -10ºC~+45ºC
Dimension (mm): 195 x 84 x 38
Net weight (g): 550
Standards: Conforming to ASTM A956, DIN 50156, GB/T 17394-1998
Included: digital cable probe D, block D, small support ring, brush, PC software, USB dongle, manual, testing report, carrying case
Options: r/f wireless probe
