REED R8800 Voltage/Current Calibrator, 199.99mV/19.99mA


This voltage/current calibrator calibrates and measures process signals. The R8800 is able to power and measure a two-wire current loop and features a large easy-to-read backlit LCD display for use in dimly lit environments.


  • Measure and calibrate current signals
  • Power or measure two-wire current loops
  • Easy-to-read backlit LCD display
  • Cat. III 600V safety rating


Source and Measure (mA)
Measuring Range0 to 19.99mA
0 to 24mA
Accuracy±(0.25% FS + 1 dgt.)
±(0.5% FS + 1 dgt.)
Source (mV)
Measuring Range-199.9mV to 199.9mV
Accuracy±(0.25% FS + 1 dgt.)
General Specifications
Range SelectionManual
Backlit DisplayYes
Display HoldYes
Kick StandYes
Power Supply9V battery
Low Battery IndicatorYes
Fuse ProtectionYes
Replaceable Test LeadsYes
Overvoltage CategoryCAT. III 600V 
Product CertificationsCE
Operating Temperature32 to 122°F (0 to 50°C)
Storage Temperature14 to 122°F (-10 to 50°C)
Dimensions5.9 x 2.8 x 1.6" (150 x 70 x 40mm)
Weight8.2oz (232g)