Sound Level Meter Lutron SL-4012

Humidity / Barometer / Temperature Data Recorder Model : MHB-382SD Specifications : Humidity : * Range : 10 % to 90 % R.H. * Resolution : 0.1 % R.H. * Accuracy ≧70% RH :± ( 4% reading + 1 % RH). Temperature : * Range : 0 ℃ to 50 ℃,32 ℉ to 122 ℉. * Resolution : 0.1 degree * Accuracy :± 0.8 ℃.(± 1.5 ℉. ) Barometer : * hPa Range : 10.0 to 999.9 , 1000 to 1100 * Resolution : 0.1 , 1 * Accuracy : ± 2 hPa , ± 3 hPa * mmHg Range : 7.5 to 825.0 * Resolution : 0.1 * Accuracy : ± 1.5 mmHg * inHg Range : 0.29 to 32.48 * Resolution :0.01 * Accuracy : ± 0.1 inHg * RS232/USB computer interface. * Power Supply : Alkaline or heavy duty DC 1.5 V battery ( UM4, AAA ) x 6 PCs, or equivalent. * Dimension 132 x 80 x 32 mm * Weight : 285 g/0.63 LB.

Digital Thermo Hygrometer HTC-1 Alat ukur suhu dan kelembaban ruangan Temperature Range: -50~ + 70 degree ( -58~ + 158 fahrenheit) Humidity range: 10% -99% RH Cara Order Produk Atau Info Harga …!!! Hubungi CS Kami Melalui Kontak Telp/ Hp/ Wa/ email  

Sound Level Meter Rion NL-27 Features : * Compliant with Japan Measurement Law, JIS, IEC requirements * Wide 107 dB linearity range allows sound level measurements from 30 to 130 dB without range switching * Easy measurement of sound level (Lp), equivalent continous sond level (Leq), Maximum Sound Level (Lmax), Sound Exposure Level (Le), and Peak Sound Level (Lcpeak) Specifications : * Standard compliance : General Purpose Sound Level Meter according to Japan Measurment Law JIS C 1509-1 : 2005 Class 2, IEC 61672-1: 2002 Class 2 ; CE Mark (EMC Directive 2004/108/EC), WEEE Directive * Measurement Functions : Sound Level Lp, Equivalent Continous Sound Level Leq, Sound Exposure Level Le, Maximum Sound Level Lmax, Peak Sound Level Lcpeak (only when peak range was selected) * Measurement Time Setting : 1 min, 5 min, 10 min, 1 h * Microphone : 1/2 inch electret condenser microphone ; Model: UC-52 ; Sensitivity Level: -33 dB ± 3 dB * Measurement Level Range (Normal mode) : A-weighting : 30 dB to 130 dB ; C-weighting: 36 dB to 130 dB * Linear Operation Range (A-Weighting, 1 kHz: 30 dB to 137 dB * Peak Sound Level Measurement Range: 65 dB to 140 dB * Residual Noise Level: A-weighting: max. 24 dB, C-weighting: max. 30 dB * Measurement Frequency Range: 20 Hz to 8 kHz * Power Requirement: Size AAA (IEC R03) battery x 2 * Current Consumption: approx. 80 mA * Temperature Operation: -10°C to 50°C * Humidity Range: 10% to 90% RH (no condensation) * Dimension: 120mm (H) x 63 (W) x 23,5 mm (D) * Weight: 105 g (including batteries)

Digital Sound Level Meter SL-108 Specification : * Measuring Level: 40-130 dBA * Accuracy: ±1.5dB * Frequency Range: 31.5 Hz to 8.5 KHz * Linearity Range: 50 dB * Frequency Weighting: A * Digital Display: 5 digits * Time Weighting: Fast / Slow * Microphone: 1/2 inch Electret Condenser Microphone * Max: Maximum Hold, Minimum Hold * Power Supply: 9V Battery * Self Calibration Time: 10 sec (every turn on) * Operating Temperature: 0°C - 40 °C * Operating Humidity: 10% to 80% RH * Storage Temperature: -10°C to 60°C * Storage Humidity: 10% to 70% RH * Dimensions: 150 (L) x 53 (W) x 31 (H) mm * Weight: 158g (including batteries)