| DIRECT DIGITAL READOUT IN ENGLISH AND METRIC UNITS |
|---|
| AIR VELOCITY: Accuracy with standard pitot tube is ±3% of reading ± 7 fpm 50 to 5,000 fpm pitot tube (30,000 fpm FS). |
| DIFFERENTIAL PRESSURE: ±2% of reading ± 0.001 in wc from 0.0500 to 50.00 in wc, (0.0001 to 60 in wc FS); 20 psid safe pressure. |
| TEMPERATURE: ±0.5℉ accuracy from 32℉ to 158℉. |
| AIR FLOW: Accuracy is ±3% of reading ±7 cfm from 100 to 2000 cfm; range is 25 to 2500 supply, 25 to 1500 exhaust with 8400 FlowHood. |
| ABSOLUTE PRESSURE: ±2% of reading ±0.1 in Hg from 14 to 40 in Hg referenced to vacuum. 60 psia maximum safe pressure. |
| AMBIENT RANGE: Full range compensation from 40℉ to 140℉. |
| AIR DENSITY CORRECTION: Local or standard (mass flow) air density correction range is 14 to 40 in Hg and 32℉ to 158℉. |
| POSITION SENSITIVITY: Unaffected by position. |
| CALIBRATION: Calibration certified NIST traceable. |
| READOUT: 10 digit, 0.4", high contrast, liquid crystal display. |
| METER HOUSING: High impact, molded, "T" grade ABS. |
| METER WEIGHT: 36 ounces (1.02kg), including batteries |
| SIZE: 6.0" x 6.4" x 2.7" (15.2 x 16.3 x 6.9 cm) |
| CONNECTIONS: 1/4" OD slip-on for 3/16" ID soft tubing. |
| BATTERY LIFE: 3000 readings per charge, 500 recharge cycles. |
ADM-850L DATA SHEET