Hand-held dual input pressure meter with superior three decimal place resolution

Hand-held dual input pressure meter with ±5 psi range and 0.001 psi resolution

Low-cost, lightweight CO2 meter to monitor results of air control systems

Hand-held dual input pressure meter with ±80 inH2O range and 0.01 inH2O resolution

Hand-held dual input pressure meter with ±100 psi range and 0.01 psi resolution

Remote temperature measurement for HVAC systems