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Extech HW30 HeatWatch Humidity/Temperature Stopwatch with Limited NIST
Item #:
EXT-HW30-NISTL
Brand:
Extech
Share this product:
HW30 HeatWatch™ Humidity/Temperature Stopwatch with Limited NIST by Extech
Features
- Programmable heat index alarm
- Displays temperature, humidity, and heat index
- Calendar mode displays day, date and time
- Stopwatch/chronograph mode with1/100 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
- 12 or 24 hour clock operation
- Complete with 39" (1m) lanyard and one 3V CR2032 battery
| Accuracy (Watch) | ±5 seconds/24 hours |
| Accuracy (RH) | ±5% (33 to 75% RH), ±7% (1 to 32% and 76 to 99%) |
| Accuracy (Temp) | ±3°F (1.5°C) |
| Temperature | 14 to 122°F (-10 to 50°C) |
| Resolution | 0.1/ 1°C or F |
| Update Rate | 5 seconds in Heat Index Mode, 2 minutes in other modes |
| Heat Index | 70 to 122°F (22 to 50°C) |
| Humidity | 1 to 99% RH |
| Memory | 30 Laps/ 30 Splits |
| LAP Counter | 99 Laps |
| Battery | CR2032 |
| Dimensions | 3.1x2.6x0.8" (79x66x23mm) |
| Weight | 3 oz. (85g) with battery |
