Save 18%

REED R1910 Compact Temperature/Humidity Meter

List price: $120.00
You save: $21.00 (18%)

This compact thermo-hygrometer measures temperature and relative humidity. The R1910 features Data Hold and Min/Max functions and is designed for one-handed operation.


  • Measures ambient temperature and relative humidity
  • Designed for one-handed operation
  • Backlit dual LCD display
  • User selectable °F/°C
  • Max, min and data hold functions
  • Low battery indicator and auto shut off


Measuring Range 14 to 140°F (-10 to 60°C)
Accuracy ±2.0°F (1.0°C)
Resolution 0.1°F/°C
Measuring Range 0 to 100% RH
Accuracy ±5% RH
Resolution 0.1% RH
General Specifications
Display Dual LCD
Backlit Display Yes
Data Hold Yes
Max Yes
Min Yes
Sampling Rate 1 time/second
Overange Indicator Yes
Auto Shut-off Yes (after 5 minutes, off)
Low Battery Indicator Yes
Power Supply 3 "AAA" Batteries
Product Certifications CE
Operating Temperature 32 to 122°F (0 to 50°C)
Storage Temperature 14 to 140°F (-10 to 60°C)
Operating Humidity Range 10 to 80%
Dimensions 6.3 x 2 x 1.1" (155 x 50 x 28mm)
Weight 4.2oz (102g)

Manual (r1910-manual.pdf, 352 Kb) [Download]

Datasheet (r1910-datasheet.pdf, 899 Kb) [Download]

No posts found

Write a review