This professional thermohygrometer provides accurate and reliable readings in an ergonomic handheld design. Ideal for use in laboratories, cleanrooms, warehouses, factories, and storage areas. Double-moulded heavy-duty housing provides superior protection and is ideal for tough applications. This meter provides measurements in humidity, dew point, wet bulb, and temperature. The meter can also measure in absolute humidity grains per cubic feet or per cubic meters. View measurements in low light areas with large triple digit backlit display. Meters feature Min/Max and Hold functions, user-selectable temperature readout in °F or °C, integrated humidity and temperature (NTC thermistor) sensor, and auto power-off.

Traceable® products have an individually-numbered Traceable® certificate provided with each unit, that assures accuracy from our ISO/IEC 17025:2017(1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognised national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Each product goes through an intense vetting process before it can carry the Traceable name, thus saving you both time and money by not having to calibrate separately.

• Compact, lightweight design for accurate measurements anywhere!
• Includes NIST-Traceable certificate from A2LA accredited (1750.01) calibration laboratory
• Heavy-duty construction protects against knocks and jars
• Min RH range: 0 to 100%
• RH accuracy: ±2% RH from 40% to 60% RH; ±3% RH from 20% to 40% RH and 60% to 80% RH; ±4% RH from 0% to 20% RH and 80% to 100% RH
• RH resolution: 0.1%
• Temperature range: -22 to 212°F, -30 to 100°C
• Temperature accuracy: ±1.8°F; ±2.7°F above 140° and below -4°F (±1.0°C; ±1.5°C above 60° and below 19°C)
• Temperature resolution: 0.1°
• Dew point range: -22 to 212°F, -30 to 100°C
• Wet bulb: yes
• Response time: ﹤15 seconds
• Display type: LCD (backlit)
• Battery: 9V battery
• Includes hard carrying case, one 9 V battery, and NIST-traceable calibration report