ST-91
Tenma
MINI TEMP & HUMIDITY METER 0% TO 100%; Humidity Range:0% to 100% Relative Humidity; Accuracy %:3.5%; Resolution (°C):0.1°C; External Height:-; External Width:-; External Depth:-; Product Range:-; SVHC:No SVHC (15-Jan-2018)
ST-8920
Tenma
PRESSURE & FLOW METER 1M/S TO 80M/S; Operating Temperature Min:0°C; Operating Temperature Max:50°C; Relative Humidity Range:-; Air Velocity Range:1m/s to 80m/s; CO2 Range:-; Product Range:-; SVHC:No SVHC (15-Jan-2018)

