NIST RH certificate with 2 standard points 11.3% and 75.3% RH$175.00 *Note: Must be ordered with Instrument Call us for a quote Product Model: 400520 2601 NIST RH certificate with 2 standard points 11.3% and 75.3% RH quantity Add to cart SKU: 400520 2601 Category: Humidity / Moisture Tag: Humidity / Moisture Description Description *Note: Must be ordered with Instrument Related products Process display 54-7AC two relay outputs (to 252 VAC/300 VDC 3 A) input power 90 to260 VAC with RS-485 output0 out of 5 $510.00 Add to cart NIST RH certificate prime 2 std. points0 out of 5 $300.00 Add to cart NIST Temp certificate with 3 standard points0 out of 5 $125.00 Add to cart