Extech HW30 Humidity/Thermometer Stopwatch
Features:
- User settable Heat Index alarm
- Stopwatch/chronograph mode with 1/100 second resolution
- Fastest/Slowest/Average Lap recall
- 99 lap counter with 30 lap/split memory
- 10 hour countdown timer with audible beeper warning for the last 5 seconds
- Programmable alarm
- Calendar mode displays day, month, and date
Description
Digital UP/DOWN timer displays Temperature, Humidity, and Heat Index. Careful use of this item will provide years of reliable service.
Specifications
General Specifications | |
Accuracy (Watch) | ñ5 seconds/24 hours |
Accuracy (RH) | ñ5% (33 to 75% RH), ñ7% (1 to 32% and 76 to 99%) |
Accuracy (Temp) | ñ3øF |
Temperature | 14 to 122øF (-10 to 50øC) |
Resolution | 0.1/ 1 o C or F |
Update Rate | 5 seconds in Heat Index Mode, 2 minutes in other modes |
Heat Index | 70 to 122øF (22 to 50øC) |
Humidity | 1 to 99% RH |
Memory | 30 Laps/ 30 Splits |
LAP Counter | 99 Laps |
Battery | CR2032 |
Dimensions | 3.1×2.6×0.8″ (79x66x23mm) |
Weight | 3 oz. (85g) with battery |
NIST Certificate Included.
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