Thermohygrometer, model no [VAC- 625]
Operating temperature: -20 to +50 °C
Battery life: 70h without radiation
Battery type: 9V block battery, 6F22
Accuracy of capacitive humidity sensor: ±2.5 %RH (5 to 95 %RH)

Digital thermohygrometer, model no. [VAC- 608-H1]
Operating temperature: 0 to +50 °C
Measuring rate: 18s
Battery type: 9V block battery, 6F22
Display Type: LCD

Temperature and humidity measuring instrument, model no [VAC-
635-1]
Operating temperature: -20 to +50 °C
Storage temperature: -30 to +70 °C
Battery life: 200h
Dimensions: 220 x 74 x 46 mm

Thermohygrometer, Model no. [VAC-608-H2]
Humidity measurement range: 2 to 98 %RH
Accuracy: ±2 %RH (2 to 98 %RH)
Temperature measurement range: -10 to +70 °C and -40 to +70 °C td
Battery life: approximately 1 year

Thermohygrometer, Model no. [VAC-605i]
Humidity measurement range: 0 to 100 %RH
Temperature measurement range: -20 °C to +60 °C
Battery life: 150 hours
Weight: 86.4 g

Large size LED Display, Model: NDA 100/3-2 TH R L30 230AC LAN TCP/IP+ External temp/humidity sensor Code: THS Sensor 54 12DC RS485+ Remote control IR* - optional Code: HCU Keyboard IR
Dimensions: 18x10x2.4 inches
Height of digits: 100 mm
Readability range: 40 m

Big Digit Hygro-Thermometer Extech 445703
Humidity: 10 to 99%RH
Temp: 14 to 140°F or -10 to 60°C
Accuracy: ±5%RH; ±1.8°F, ±1°C

Thermo-hygrometer BST-HYG2
Temperature Range: -10 to 50°C (14 to122°F)
Outdoor Temperature Range: -50 to 70°C (-58 to 158°F)
Humidity Range: 10%RH to 90%RH
Accuracy: ±1°C (±1.8°F), ±5.0%RH
Sensor Cable Length: 2m
Power Source: 1.5V (AAA) x 1

Large LED Thermo-Hygrometer BST-HYG13
Temperature Measuring Range: -40 ~ 85 °C
Humidity Measuring Range: 0 ~ 99 %RH
Display Height – 1.2 inch
LED height row display shows the temperature and humidity display with clear visual distance of 5-10 meters.LED height row display shows the temperature and humidity display with clear visual distance of 5-10 meters.