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Humidity Temperature Meter

$245.00

Item# HH311

 This item is available for quick shipping
Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $245.00
10-24 $232.75
25-49 $227.85
50-99 $218.05
100-199 $213.15
200+ $208.25

In stock

Lead Time ( If not in Stock): 2 weeks

Humidity Temperature Meter HH311 HH311
  • Triple Display
  • Temperature/Humidity Probe
  • Second Temperature Input
  • RS232 Interface
  • Timer and REL Functions
  • MIN MAX HOLD Functions
  • Resolution 0.1
  • NIST Certificate
  • Auto Power Off

Product info

Sensor Type
Thermocouple Type K
Minimum Temperature Measurement
-200°C (-328°F)
Maximum Temperature Measurement
-200°C (-328°F)
Display Type
Triple Display
Accuracy Value
±2.5% RH at 25°C, ±0.7°C (±1.4°F)
Resolution
0.1 (except T2 for -200 > T2 > 200)
Form Factor
Handheld
Battery Type
Alkaline
Measurement Type
Temperature
Number of Inputs
1
Communications Protocol
USB or RS232
Weight
Approx 320 g (11.3 oz)

Product Specs

  • Battery life Approx 100 hours with alkaline battery
  • Battery Size 9V
  • Maximum Ambient Humidity 90% RH
  • Maximum Storage Temperature 60°C (140°F)
  • Measurement Units °F/°C
  • Minimum Ambient Temperature 0°C (32°F)
  • Minimum Storage Temperature -10°C (14°F)
  • Number of Batteries Included 1
  • Other Features MIN MAX HOLD Functions
  • Power Source Battery or 9Vdc adaptor
  • Response Time 40 sec in slowly moving air
  • Maximum Ambient Temperature 50°C (122°F)

The HH311 is a low cost, high performance handheld meter. It offers a triple display to show the temperature and humidity from a handheld probe and can display data from a separate K type thermocouple connected via a standard SMP type miniature connector to the T2 input. The temperature/humidity probe uses a semiconductor and polymer capacitive sensor. An optional software package is offered to allow data to be read by a PC through the RS232 port.

SPECIFICATIONS
Range: 0 to 100% RH, -20 to 60°C (-4 to 140°F)
T2 Range: -200 to 1370°C (-328 to 2498°F)
Resolution: 0.1 (except T2 for -200 > T2 > 200)
Accuracy: ±2.5% RH at 25°C, ±0.7°C (±1.4°F)
T2 Accuracy: ±[0.5% rdg ±1°C (2°F)]
Humidity Response Time: 75 sec in slowly moving air
T1 Response Time: 40 sec in slowly moving air
Meter Dimensions: 186 H x 64 W x 30 mm D (7.3 x 2.5 x 1.2')
Probe Dimensions: 190 x 15 mm (7.5 x 0.6'), cable stretches to 1.5 m (5')
Operating Environment: 0 to 50°C (32 to 122°F), 0 to 90% non-condensing
Storage Environment: -10 to 60°C (14 to 140°F), 0 to 80% non-condensing
Power Requirements: One 9V battery (included), AC adapter 9 Vdc 10 mA min
Plug Diameter: 3.5 x 1.35 mm
RS232: 9600 bps, N, 8, 1 serial interface
Battery Life: Approx 100 hours with alkaline battery
Weight: Approx 320 g (11.3 oz)

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