ACCUMEASURE 1500 modular design and accepts up to 8 channels (10 without a display). Digital Display, summing modules and RS-232 are available. The inert and accurate capacitive sensors operate in high temperatures and hostile environments. Capacitive sensors are immune to electromagnetic fields and subsurface detection. 

Probes are available in measurement ranges from 0.25 mils up to 1". Resolutions as low a 5 X 10-8in.
(1 X 10-9) m ~10Å

AS-1512 Standard Power/Signal Distribution Rack
Power           : 100/120/220/240 Vac,
                           externally switchable, 50/60 Hz, 60 W
Fuse              : 100/120 Vac, 2 amp, 220/240 Vac 1 amp
Dimensions : 14.3 in.(363 mm) W, 6.0 in.(152 mm) H,
                           14.3 in.(363 mm) D
No. of Slots  : 10  with optional: 

• AS-1531MD Display Module) 

• RS-232 ports (2) or BCD output port (I)

Freq. Response : 500 Hz standard
                                 (1,2, or 5 kHz optional)
Filter selection   : via plug-in filters
Linearity              : ±0.2% over basic range, ±l% over
                                 extended range.
Temp. Stability
(after 15 min warm up): 60-95°F (16-35°C): 0.1% of full
                                             scale
Dimensions                : Occupies one AS-1512 rack slot
          
AS-1531-MD Display Module

Features: 
4.5 digit, English/metric 7 segment LED with remote control via optional RS-232, programmable scaling with 1 user-programmable range
Channel Select: Pushbutton or via RS-232 port
Dimensions: Occupies two AS1512 rack slots


           AS-1540-SA Summing Amplifier

Features:
Analog summation or difference of two signals; each input may be set to one of 20 signals; front-panel channel selection
Number of Channels : 2
Number of Inputs       : 2 per channel
Accuracy                      : 0.05% full scale
Output Signal              : -10 V to +l0 V
Dimensions                 : Occupies one AS-1512 rack slot