ACCREDITED ISO 17025
Durometer Test Stands
STEEL HARDNESS TESTERS
PTC® TRAINING HANDCUFFS
6" BENCH POLARISCOPE
Melting Point Meter
PTC® OUTLET STORE
OO Scale Durometers
Durometer Shore OO PTC® Pencil Style #203/OO
Durometer Shore OO PTC® #203
Durometer Shore OO PTC® Instruments Pencil Style #202/OO
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PTC® Shore OO Scale Pencil Durometer
Rubber Test Blocks ASTM Type OO
Add Test Blocks for ASTM Type OO $325.00
A2LA Accredited Calibration Certificate
Add ISO 17025 Durometer Calibration Certificate $195.00
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Compatible Test Stands
Type OO durometers measure the hardness of polyethylene foam roll, sponge rubber, very soft rubber.
This durometer's 1/2" diameter base (1.3cm) is the smallest base permitted by ASTM D2240 specifications. This allows it to be used in confined or hard to reach areas other durometers cannot test.
Documentation PDF 203 Type OO
Accuracy of ±2 Points (1.8 gf)
1/2" Diameter Base
Max Hold Pointer Standard
Easy to Read 0 to 100 Point Dial
Includes Precision Aluminum Test Block
Accessory Test Stands Available
NIST/A2LA to ISO 17025 Certification Available
Meets or exceeds current ASTM D2240 Specs
Range (Type OO) 0-100 points
Accuracy ± 2 points
Height 5.3" (13.2cm)
Width 2¼ " (5.7cm)
Depth 1.5" (1.3cm)
Base Diameter 0.5 in. (3.2 cm).
Shipping Weight 3 lb (1.4kg)
For a complete calibration check of mainspring, and visual and mechanical check of indenter, the instrument should be returned to PTC® (see Guarantee & Calibration Service) or refer to ASTM D2240 Specifications. PTC® recommends the unit be returned at least every 12 months for this check. For a quick field check, follow the guideline below. Under no circumstance should a test block be used as a standard to calibrate a durometer.
1. The pointer should read zero when no force is applied to the indenter of the durometer.
2. Hand hold the durometer and insert the indenter into the hole of the calibrated test block. Apply enough force to make firm contact between the top surface of the test block and the presser foot. The dial reading should agree with the value stamped on the check block (±1). Several tests should be made and the results averaged.
3. The indenter must protrude 0.098 to 0.100 inches below the presser foot.
4. When the indenter is fully displaced, the durometer should read 100 points. Use care as to not damage the tip of the indenter.
Deadweight Test Stand 476-OO
Durometer Certification to ISO 17025
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