Extech 445580 Humidity Temperature Pen is a Hygro-Thermometer that is perfect for use on the go. This pen displays both Temperature (Celsius/Fahrenheit) and Relative Humidity at the same time.

Extech 445702 Thermo-hygrometer with RH Gauge and Clock shows Time, Temp, and Humidity at the same time; the Clock shows 12/24 hour time.

Extech 407445 Heavy Duty Hygro-Thermometer with PC Link features: Remote sensor, dual display of RH and Temperature plus PC interface; Rugged design for field use; Built-in RS-232 PC serial interface; Large LCD displays humidity and temperature simultaneously, etc.

General Tools DTH800 Desktop Thermo Hygrometer with Clock is able to show time, temp, and humidity at the same time.

Extech CTH10A Radio Controlled Clock Calendar and Hygro-Thermometer with RH Functions displays time, relative humidity, temperature, year, month, date, and day simultaneously.

Extech IR267 Infrared Thermometer with 12 to 1 Distance Ratio and K Type Probe measures ambient air temperature, non-contact surface temperature via IR, and contact temperature via Type K thermocouples. The Extech IR267 features a laser guide for easy aiming, adjustable emissivity, MAX/MIN/AVG/DIF functions, adjustable high/low alarms, white backlit display, and more.

Supco EM10 Humidity and Temperature Meter uses its built-in sensor to take readings of both temperature and humidity.

This 11-in1 Extech EN100 Environmental Meter is a multipurpose meter that is capable of measuring 11 different environmental factors. These factors include: Air velocity, air flow, temperature, wet bulb, humidity, dew point, wind chill, heat index, altitude, barometric pressure, and even light level.

Mastercool 52230 Pen Type Hygrometer has a revolving cap to shield the sensor, a digital LCD screen, and can take temperature in either Fahrenheit or Celsius.

The Extech VIR50-NISTL Dual Laser IR Thermometer with Video Screen features a 640 x 480 camera with a 2.2" color LCD display. Transfer images or video via USB or MicroSD card. Dual lasers allow the user to be more aware of distance vs. target, thus yielding more accurate temperature measurements. It features a 50:1 distance to target ratio.