HUMIDITY AND TEMPERATURE METERS |
| Monarch 315 mini size, auto ranging, Min/Max function | $139 | FEATURES SPECIFICATIONS | | Monarch 311 triple display, plus K-type thermocouple input | $249 | FEATURES SPECIFICATIONS | | Monarch 314 Datalogging with windows software | $369 | FEATURES SPECIFICATIONS | | SE310 Software for Windows, "live" control of Monarch 311 and 314 via RS-232. Archive data logs, save, print, export to Excel | $69 | compatible with Windows 95/98, 2000 |
| Humidity Calibration Cells Formulated Saturated Salt Solutions | | 33% Solution | $49 |  | | 75% Solution | $79 |  |
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Monarch 315 Features - Mini size
- Dual Display
- Selectable °F of °C
- Rel/Hold function
- Min/Max function
| SPECIFICATIONS MODEL 315 | | Range | -4 to 140°F (-20 to 60°C) 1% to 99% RH | | Accuracy | 1.6 °F ±0.8°C ±3% RH | | Resolution | 0.1 °F or °C, 0.1% RH |
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Monarch 311 Features - Triple Display
- Detachable RH/Temp Probe
- Additional K-type Thermocouple input
- Resolution 0.1°F
- RS-232 Interface
- Optional SE-310 Software

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SPECIFICATIONS MODEL 311 |
| Display |
Triple- Temp, RH/Temp Inputs RH/Temp and 2nd Temp T/C |
| Range and Accuracy |
Temperature: 4 °F ~ 140 °F ± 1.4 °F -20 °C ~ 60 °C ± 0.7 °C (K-Type) -328 °F ~ 2498 °F ± 0.3%rdg+2 °F -200 °C ~1370 °C ± 0.3%rdg+1 °C Humidity: 0 ~100% ±2.5%RHResolution 0.1°F or 0.1°C |
| Environmental |
-23 to 122 °F (0°C to 50 °C) <90%RH |
| Dimensions |
7.3 x 2.5 x 1.2" (18.54 x 6.35 x 3 cm) |
| Features |
RS-232 Interface, Auto Power Off |
| Functions |
REL, HOLD, MAX, MIN |
| Weight |
11.28 oz. (320 g) |
|  | Monarch 314 Features - 16,000 record Datalogger
- Triple Display
- Detachable RH/Temp Probe
- Additional L-Type Thermocouple Input
- Resolution of 0.1°F or °C
- SE-310 Windows Software

Monarch 314 includes: Meter, SE-310 Software, K-type T/C and Communications Cable.
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SPECIFICATIONS MODEL 314 | | Display | Triple- Temp, RH/Temp | | Inputs | RH/Temp and 2nd Temp T/C | | Range and Accuracy | Temperature: 4 °F ~ 140 °F ± 1.4 °F -20 °C ~ 60 °C ± 0.7 °C (K-Type) -328 °F ~ 2498 °F ± 0.3%rdg+2 °F -200 °C ~1370 °C ± 0.3%rdg+1 °C Humidity: 0 ~100% ±2.5%RH | | Resolution | 0.1°F or 0.1°C | | Environmental | -23 to 122 °F (0°C to 50 °C) <90%RH | | Dimensions | 7.3 x 2.5 x 1.2" (18.54 x 6.35 x 3 cm) | | Features | Datalogging: 16,000 records, RS-232 Interface, Auto Power Off | | Functions | REL, HOLD, MAX, MIN | | Weight | 11.28 oz. (320 g) |
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