Digital Sound Level Meter

Model TES1350A

Features :

• 0.1db Resolution
• Range from 35 to 130dB
• Maximum hold function
• A & C Frequency Weightings
• Fast & Slow dynamic characteristics models
• Aux. Output Jacks
• Back-screw for tripod fixture

Specifications:

JIS 1502 DIN 45633 IEC651 Type II

• Measurement Range
  A LO (Low) - Weighting: 35 ~ 100dB
  A HI (High) - Weighting: 65 ~ 130dB
  C LO (Low) - Weighting: 35 ~ 100dB
  C HI (High) - Weighting: 65 ~ 130dB
• Resolution: 0.1dB
• Frequency Range: 65dB
• Accuracy: ”¾2dB
• Frequency Weighting: A and C
  A: 500-10KHz
  C: 30-10KHz
• Time Weighting: Slow and Fast
• Maximum Hold: Decay <1dB/3min, Re-set button
• Microphone: Electret condencer microphone
• Calibration: Internal oscillation system (1KHz Square Wave general 94dB)
• Auxiliary Outputs for data Recording: AC conditioned, 0.65Vrms corresponding to each range step, Impedance:~600
  DC Conditioned, 10mV/dB (Nominally) Impedance: ~100
• Operating Temperature & Humidity: 0”ĘC to 40”ĘC, Below 80% RH
• Storage Temperature & Humidity: -10”ĘC to 60”ĘC, Below 70% RH
• Power Supply: One 006P 9V or IEC 6F22 or NEDA 1604 Battery
• Battery Life: Approx. 100 Hours (alkaline)
• Dimensions: 240(L) x 68(W) x 25(H)mm
  9.45 x 2.68 x 0.98 inches
• Weight: 215g (7.58 oz)
• Accessories: Instruction manual & Carrying case

Model TES1351

Features

• 0.1db Resolution
• Range from 35 to 130dB
• Maximum Hold function
• A & C Frequency Weightings
• Fast & Slow dynamic characteristics models
• Aux. Outputs Jacks

Specifications

IEC651 Type II / ANSI S1.4 Type 2

• Digital display: 4 digital LCD
• Measurement Range
  LO - A Weighting: 35 ~ 90dB
  HI - A Weighting: 75 ~ 130dB
  LO - C Weighting: 35 ~ 90dB
  HI - C Weighting: 75 ~ 130dB
• Resolution: 0.1dB
• Frequency Range: 31.5 to 8 KHz
• Accuracy: ”¾1.5dB (ref 94dB @1KHz)
• Dynamic Range: 55dB
• Time Weighting: Slow and Fast
• Maximum Hold: Decay <1dB/3min
• Microphone: Electret condenser microphone
• Calibration: Electrical calibration by using the internal oscillator (1KHz sine wave general 94dB)
• Analog Output
  AC Output: 0.55Vmrs corresponding to each range step, Impedance 600
  DC Output: 10mV/dB (nominally) Impedance: 100
• Operating Temperature & Humidity: 0”ĘC to 50”ĘC, Below 90% RH
• Storage Temperature & Humidity: -10”ĘC to 60”ĘC, Below 70% RH
• Power Supply: One 006P 9V or IEC 6F22 or NEDA 1604 Battery
• Battery Life: Approx. 100 Hours (alkaline)
• Dimensions: 240(L) x 68(W) x 25(H)mm
  9.45 x 2.68 x 0.98 inches
• Weight: 215g (7.58 oz)
• Accessories: Instruction manual, Battery, Carrying case, Adjustment screwdriver, windscreen

Note: Traceable calibration certificate available upon request.