| # | Instrument Type | Measurement Range | Accuracy | Resolution | Remarks |
|---|---|---|---|---|---|
| 1 | Tacometer | 6 to 8,300 rpm 8,300 to 25,000 rpm 25,000 to 99,999 | ± 1% of reading ± 2% of reading ± 0.006% of reading | ± 5 rpm | USA |
| 2 | Temperature Measurement Air Immersion Contact | -40 to 240 oF | ± 1% of reading | 0.2 oF | |
| 3 | Avometer | 0 to 600 VAC 0 to 600 Amps | VAC ± 1.5% AAC ± 2% VDC ± 1% | 1.0 Volt 0.1 Ampere | Fluke |
| 4 | Micro manometer (DP-Calc) | 0.05 to 50.00 in.w.g. | ± 2% of reading | 0.01 in.w.g. <1in.w.g.0.1in.w.g. >1in.w.g. | USA |
| 5 | Rotating Vane | 50 to 3936 fpm | ± 1.5% of reading | 20 fpm | |
| 6 | Humidity Measurement | 10 to 90% RH | 2% RH | 1% | |
| 7 | Direct Reading Hood | 25 to 2500 cfm | ± 3% of reading | Digital – 1 cfm | USA |
| 8 | Pitot Tubes (2 required) | 18” minimum, adequate length for intended use. | N/A | N/A | 60” & 36” |
| 9 | Hydronic Differential Pressure Measurement (Hydronic Manometer) | 0 to 200 ft.w.g. | ± 1% of reading | 1.0 in.w.g. | UK |