Product Information

Family:	TYMPANOMETER
Brand/Model:	R26M-PT
Model No. :	R26M-PT
Dimensions:	L x W x H: 370 x 290 x180 mm, Net weight: 3.5 kg
Environmental Storage Temperature:	-20° C up to +50° C
Opertaing Temperature:	+15° C up to +35° C
Operating Relative Humidity:	Up to 90%, (non-condensing)

Product Features

(Choice of Transducers and Special Earphone Cups)
*Optional - Local speech words Programing possible as per user provided audio files for local speech words.

Product Tests

Acoustic Reflex	Multifrequency Tympanometry	Quick Check
Quick Screening	Reflex Decay	Tympanometry

Standard Accessories

Product Other Information

Acoustic Reflex Tests	Reflex test method: Threshold, Automatic, Manual
	Stimulus duration: 0.5, 1 or 2 sec
	User selectable protocols for all test methods
	Ipsi or Contralateral stimulation for all reflex test
	Automated peak search functions available for all test methods
	Manual Reflex: Pump manual control of all stimuli
	Reflex Decay: Threshold, Automatic, Manual
	Stimulus duration: 10 or 20 sec
Admittance Measurements	Compliance range at 226Hz: 0.05 up to 7ml
	Sensitivity scale: Auto Scales to appropriate range, available scale at 226 Hz 1.5, 2, 5 and 7ml
	678, 800 and 1000 Hz: 0 to +25 mmho
	Sensitivity scale: Auto Scales to appropriate range, available scales at 678, 800 and 1000 Hz: 5, 10, 15, 20,25 mmho
Air Pressure	Control: Automatic
	Range: from +200 up to -400 daPa adjustable in 50 daPa steps
	Pressure accuracy: ± 10 daPa or ± 10%
	Sweep rate: 50, 100, 200, 300 daPa/sec and automatic
	Indicator: Measured value is displayed
	Safety limitations: -800 up to +600 daPa
Frequency & Intensity Ranges :- Contralateral	Frequency: 250, 500, 1000, 2000, 3000, 4000, 6000, 8000 Hz
	Noise: BBN, HP or LP
	Frequency accuracy: ±1%
	Calibration accuracy ±3 dB
	Level steps: 1, 2, 5 or 10 dB
	On/Off ratio: 70 dB minimum
	Pure tone level range (dB HL) from 50 to 120
	Noise level range (dB SPL) from 50 to 115
Frequency & Intensity Ranges :- Ipsilateral	Pure tone level range (dB HL) from 50 to 110
	Noise level range (dB SPL) from 50 to 100
	Frequency: 500, 1000, 2000, 3000, 4000 Hz
	Noise: BBN, HP or LP
	Frequency accuracy: ±1%
	Harmonic distortion (THD): less than 3%
Intensity Range	226 Hz: 85 dB SPL ± 2 dB
	678, 800 and 1000 Hz: 75 dB SPL ± 2 dB
	Frequency Accuracy: ± 0.5%
	Harmonic distortion: Less than 1%
Probe Tone	226 Hz for Admittance (Y) curve tympanometry
	1000 Hz for Admittance (Y) curve tympanometry with added Susceptance (B) and Conductance (G) curves