Handheld digital manometer, 0 to 1 in w.c., ±0.5% FS, 5 PSIG.

INTRINSICALLY SAFE HANDHELD DIGITAL MANOMETER<br />
Range: 0 to 1 in w.c.<br />
±0.5% Accuracy<br />
Service: Air and compatible combustible gases.<br />
Wetted Materials: Consult factory.<br />
Accuracy: ±0.5% FS, 60 to 78°F (15.6 to 25.6°C); ±1.5% FS from 32 to 60°F and<br />
78 to 104°F (0 to 15.6°C and 25.6 to 40°C).<br />
Pressure Hysteresis: ±0.1% FS.<br />
Pressure Limits: 5 PSIG.<br />
Temperature Limits: 0 to 140°F (-17.8 to 60°C).<br />
Compensated Temperature Limits: 32 to 104°F (0 to 40°C).<br />
Storage Temperature Limits: -4 to 176°F (-20 to 80°C).<br />
Display: 0.42" (10.6 mm) 4 digit LCD.<br />
Resolution: See chart.<br />
Power Requirements: 9 V alkaline battery, installed non-functional, user replaceable.<br />
Weight: 10.8 oz (306 g).<br />
Process Connections: Two barbed connections for use with 1/8" (3.18 mm) or<br />
3/16" (4.76 mm) ID tubing. Two compression fittings for use with 1/8" (3.18 mm) ID<br />
x 1/4" (6.35 mm) OD tubing for 475-7 & 475-8 only.<br />
Agency Approvals: CE, FM approved to Class I, Div 2, Groups A, B, C, D, T4 Ta =