Transducers, Supplies and Accessories from D. M. DAVIS, Inc.


STRETCHISTORtm MERCURY STRAIN GAGES

PENIS GAGES

To monitor penile circumference

TYPE: HgPC

SIZES: 50mm to 110mm in 5mm increments, +110, 120, & 130mm

Recommended maximum elongation (stretch): 200%

SHELF LIFE: 1 year

AVAILABILITY: stock to 5 working days


RESPIRATION GAGES

To monitor torso circumference and respiratory movements. Available with or without fastening hooks and armor.

TYPE: HgRP

SIZES: 10, 15, 20, 25cm, 30 to 100cm in 10cm increments

WORKING RANGE: 120% to 250% elongation (stretch)

SHELF LIFE: Indefinite-->4 year

AVAILABILITY: stock to 2 weeks

Other sizes, special leads, connectors and signal conditioners are available upon request.


CALIBRATION RODS FOR PENIS GAGES

CALRODStm are machined cylinders with graduated circumference steps to calibrate recorders & monitors for use with HgPC penis gages.

CALROD 0815–1 8mm–15mm x 1mm +20, 25mm. small animals

CALROD-1a 20mm–90mm x 5mm pediatric

CALROD-2 20mm–72mm x 2mm general ref

CALROD-4 55–140mm x 5mm,150,160,170mm adult human


THERMISTORS

Type ThR-2K: to monitor respiratory airflow.

The ThR-2k is tiny. It consists of a glass bead thermistor sealed in a .050" silicone rubber tube. The tubing also houses formable lead wires. 2 or 3 units can be connected to monitor nasal and oral airflow simultaneously.

A single ThR is small enough to fit comfortably in a nostril. It can also be mask or cannula mounted to monitor airflow.

Type ThS-2252: to monitor surface temperature. ±.1°C

interchangeability


ACCESSORIES AND SUPPLIES

BIOPOTENTIAL ELECTRODES & ACCESSORIES

REUSABLE: Stable, low noise, sliver-silver chloride (Ag-AgCl) skin electrodes, housed in plastic. Can be sterilized by gas or activated glutaraldehyde. The electrodes are available in 2 sizes: large 20mm O.D., and small: 11mm O.D. The large size comes with attached wires or with a snap attachment. The small electrodes are only available with the wires attached.

Standard wire length: 60"(1.5m). Other lengths are available

Connector: Please specify .080."(2.0mm) tip plugs, .080"socket, .060"(1.5mm) socket, other

DISPOSABLE: We stock CONTOUR brand electrodes and can provide electrodes from other manufacturers as well. Prices are highly competitive. Electrodes are sold by the package or by the case.


SNAP LEAD WIRES: To connect reusable or disposable electrodes with snap attachment to jack box.

Lengths: 40"(1m) to 120"(3m), color coded by length.

types:
1. snap attachment to .080"(2mm) tip plug
2. snap attachment to .060"(1.5mm) socket


ADHESIVE COLLARS (Sticky on both sides)

To attach reusable electrodes, microphones and other sensors to skin. Collars are hypoallergenic. They are packaged 1000 to a roll and peel off easily for use. If our information sheet doesn't show the size collar you need, send in a sample or specify the size of the device or the inner and outer diameters. We can supply most sizes for the lowest prices available. Free samples of any collar in stock are available.


STRIP CHART RECORDER PAPER : z-fold or rolls

-heat sensitive, red grid, blue trace, for 1 to 8 50mm channels

-ink type, for 1 to 3 pen flatbed strip chart recorders. 100mm & 200mm wide rolls for Linear Instruments, MMS, others.


CABLE & WIRE ADAPTERS 

ADAPTER: TJ–AN5 5 pin A/N plug to .080" tip jacks

EXTENSION: R401 8m(25') 4 conductor shielded cable--5pin A/N plug to 2 channel (2 tip jacks/channel) jack box.

Special adapters and jack boxes can be made to order.


Call or write for information sheets, more detailed specifications, prices and applications advice. Prices and specifications may be changed without notice.