## Description Meet critical experimental requirements, perform routine measurements, and fulfill all quality control needs. Fisher Scientific™ Certified Traceable Digital Hygrometer/Thermometers are ideal for cleanrooms, hoods, environmental chambers, incubators, desiccators, and all inside/outside air monitoring. - Temperature range: -40° to +104°C and -40° to +220°F, with ±0.4°C (±0.4°F) accuracy, 0.1°C resolution - RH range: 10 to 95% (basic model), 5 to 95% (instant model); accuracy, ±1.5%; resolution, 0.01% - Calculate frost point, latent heat, sensible heat, vapor pressure, moisture content, specific enthalpy, specific volume, specific humidity, mixing ratio, and vapor density from moist air - Programmable high and low setpoints for temperature, humidity, and dew point sense out-of-specification condition, sound alarm, and flash display - Built-in memory recalls highest and lowest readings; computer output capability† permits data to be captured, stored, and printed - Instant model provides humidity readings in <10 seconds; basic model in up to 3.5 minutes     - Bright, 0.5 in.-high, four-digit LCD is 10 times more readable than glass thermometer sling units or meter scales - Microcomputer, solid-state construction eliminates glass breakage, mercury separation, and dial shock damage - Tough ABS plastic cases ensure a long life—even in severe lab or harsh plant environments #### Certifications A certificate is provided to indicate instrument traceability to standards provided by the National Institute of Standards and Technology (NIST™). **Includes**: Meet critical experimental requirements, perform routine measurements, and fulfill all quality control needs. Fisher Scientific Certified Traceable Digital Hygrometer/Thermometers are ideal for cleanrooms, hoods, environmental chambers, incubators, desiccators, and all inside/outside air monitoring. ## Specifications ||| | ------------ | ------------ | |Alarm Types|Audible| |Diameter (English) Probe|0.4 in.| |Dimensions (L x W x H)|5.5 x 3.5 x 1.25 in. (14 x 8.9 x 3.2cm)| |Height (English)|1.25 in.| |Humidity Range|5 to 95% RH| |Length (English) Cable|72 in.| |Length (English)|5.5 in.| |Length (Metric) Probe|18cm| |Material|ABS Plastic| |Resolution|0.0001| |Temperature Accuracy|±0.4°C| |Temperature Range (Metric)|-40° to 104.4°C| |Weight (Metric)|0.34kg| |Width (Metric)|8.9cm| |For Use With (Application)|Ideal for cleanrooms, hoods, environmental chambers, incubators, desiccators and all inside/outside air monitoring| |Certifications/Compliance|ISO 17025, A2LA, NIST| |Diameter (Metric) Probe|1cm| |Display Type|LCD| |Height (Metric)|3.2cm| |Includes|7 in. combination probe, 54 in. cable, 9V alkaline battery (one year intermittent, 100 hour continuous), low-battery indicator and ABS Plastic carrying case| |Length (English) Probe|7 in.| |Length (Metric) Cable|182cm| |Length (Metric)|14cm| |Resolution (Temperature)|0.1°F| |Sensors|Precision, thin film capacitance/ thermistor| |Temperature Range (English)|-40° to 220°F| |Weight (English)|12 oz.| |Width (English)|3.5 in.| |Accuracy|±1.5% RH| |Product Type|Instant Model Digital Hygrometer/Thermometer|