美国omega  

手持pH/mV仪表

带RS232通讯和软件

• Lightweight Handheld Design

• Dual Display: pH/mV and Temperature

• Hold, Max/Min/Avg Functions

• RS232 Interface with Windows Software

• Low-Battery Indicator

• Supplied with Electrode

• 产品描述

  The PHH-37 is a portable pH/mV and temperature meter with an easy-to-read digital display. Its temperature compensation feature enables it to read solutions at various temperatures. Temperature compensation can be adjusted manually, or it may occur automatically when the temperature sensor is immersed in a solution. Please order pH electrodes separately. 
  
  SPECIFICATIONS 
  Accuracy/Range/Resolution:

  Measurement	Range	Resolution	Accuracy
  pH	0 to 14	0.01	±0.03
  mV	0 to 1999	0.1 or 1	±0.05% rdg + 2 digits
  Temp(°F)	32 to 176	0.1	±2
  Temp(°C)	0 to 80	0.1	±1

  Operating Temperature: 0 to 50°C (32 to 122°F) at <70% relative humidity 
  Storage Temperature: -20 to 60°C (-4 to 140°F) at <80% relative humidity with battery removed 
  Sampling Rate: 1 time per second, nominal 
  pH Connection: BNC 
  Temperature Probe Connection: 3.5mm jack 
  Communications: RS232 serial interface with 
  Windows software Communications Connection: 2.5mm jack 
  Power: 3 "AAA" batteries (included) 
  Battery Life: 100 hours typical; auto power-off function to extend battery life 
  Dimensions: 155 H x 48 W x 35mm D (6.1 x 1.8 x 1.4") 
  Weight: 180g (0.3lb)