Instruments & Controls
9950: Module-Conductivity Accessory
![9950: Module-Conductivity Accessory](/sites/default/files/styles/list/public/images/product/default/3-9950.394-2.jpg?itok=9ygEGh6g)
Direct Conductivity/Resistivity Module. The Direct Conductivity/Resistivity Module interfaces Signet 2819-2823 and 2839-2842 Conductivity electrodes directly to the 9900.
9950: Relay Accessory
![9950: Relay Accessory](/sites/default/files/styles/list/public/images/product/default/3-9950.393-1.jpg?itok=jAT2e5Tt)
SKU
3-9950.393-1
Brand
9950
Compatibility
9950
Mfg No
159.310.268
Type
Relay Module
Relays
4-Dry-Contact
Price
$270.48
SKU
3-9950.393-2
Brand
9950
Compatibility
9950
Mfg No
159.310.269
Type
Relay Module
Relays
2-DCR / 2-SSR
Price
$270.48
SKU
3-9950.393-3
Brand
9950
Compatibility
9950
Mfg No
159.310.270
Type
Relay Module
Relays
2-Dry-Contact
Price
$270.48
Relay Module.This module adds two programmable dry-contact relays to the standard Open Collector output in the base unit.