Specifications Sound Level Meter AR824 Measuring Range : 30 to 130dBA 35 to 130dBC Accuracy : Â ± 1.5dB Frequency Range : 31.5HZ-8.5KHZ Linearity Range : 50dB AC/ DC Output : ....
SENTRA TEKNIK UTAMA Komp. Sentra Bisnis Blok SS 9 No.9, Jl Harapan Indah Raya-Bekasi 17132 Telp. : 021-888 66264, 021-7081 0505 Fax. : 021-88866264 HP : 0821 132 62 123/ 0817 641 4926/ ....
SPECIFICATION : Measuring Range : 30~ 130 dBa 35~ 130 gBc Accurancy : Â ± 1.5 dB Frequency Range : 31.5HZ~ 8.5KHZ Linearity Range : 50 dB AC/ DC Output : Low Battery....
Specifications Working Voltage : 230V+ -15% Hz Creepage Level Selection : 10/ 20/ 30/ 200/ 300/ 500mA Fault Action Time : Max.1000mS Accuracy : Electric Current : + 8% Voltage : 0.6% ....
Specifications * Measuring Range: 1 to 200, 000lux * Accuracy: < 3% rgd * Resolution: 1Lux * Response Time: 1s * Lux/ Fc unit selection Lux meter AR823 Measuring Range : 1 to 200, 000lux ....
SPECIFICATION : Measuring Range : 0~ 100, 000 lux Accurancy : Â ± 4% Unit Selection : Lux Measuring Level Selection : Auto manual Data Hold Function : Auto Power Shut Off ....
SPECIFICATION : Temperature Range : â € ” Air Velocity Measuring Range : 0.3~ 45m/ s  ° C/  ° F Selection : â € ” Accurancy of temperature : â € ” Accurancy of Air Velocity :  ± 3....