Registers refreshed 2026-11-08.See refresh dates
United States

RMH Enterprises Inc. DBA Schlemmer Associates

800 Compton Road, Building 35, 45231, Cincinnati, OH, United States

Visit website
A2LA 4924.01ISO/IEC 17025Register refreshed 2026-11-06

We check which accredited labs can do it, starting with this one, and send you a short comparison of time and rough cost within three working days.

  • Free. No lab gets your details until you choose.
Scope lines
7
A2LA certificate
1
Site in our directory
1
A2LA accredited scope

What this lab is accredited for

We could not match the method references in this lab’s scope to published test standard numbers. The full scope as published is below.

Only this lab. Searches the method, matrix and range of each of the 7 scope lines.

A2LA certificate 4924.01 · 7 lines

LineMethodMatrixRange
1

Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 4924.01) 06/14/2024 Page 1 of 6 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 RMH ENTERPRISES INC. DBA SCHLEMMER ASSOCIATES 800 Compton Road, Bldg 35 Cincinnati, OH 45231 Mark Castleman Phone: 800 733 3298 CALIBRATION Valid To: August 31, 2026 Certificate Number: 4924.01 In recognition of the successful completion of the A2LA evaluation process, (including an assessment of the organization’s compliance with A2LA’s Calibration Program Requirements), accreditation is granted to this laboratory to perform the following calibrations 1, 5: I. Electrical – DC/Low Frequency Parameter/Equipment Range CMC2, 4 (±) Comments DC Voltage – Measure3 (0 to 10) V (10 to 100) V 0.0058 % + 0.23 mV 0.0058 % + 2.3 mV Martel 3001 calibrator DC Voltage – Generate3 (0 to 100) mV (0.1 to 1) V (1 to 10) V (10 to 100) V 0.0036 % + 3.5 µV 0.0036 % + 12 µV 0.0036 % + 0.12 mV 0.0036 % + 1.2 mV Martel 3001 calibrator DC Current – Measure3 (0 to 50) mA 0.012 % + 1.2 µA Martel 3001 calibrator DC Current – Generate3 (0 to 100) mA 0.0058 % + 1.2 µA Martel 3001 calibrator
2

Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 4924.01) 06/14/2024 Page 2 of 6 Parameter/Equipment Range CMC2 (±) Comments Electrical Simulation of Thermocouple Indicators3 – Type J Type K Type N Type R Type S Type T (-210 to -100) °C (-100 to -30) °C (-30 to 760) °C (760 to 1200) °C (-270 to -100) °C (-100 to -25) °C (-25 to 120) °C (120 to 1000) °C (1000 to 1372) °C (-270 to -100) °C (-100 to -25) °C (-25 to 410) °C (410 to 1300) °C (-50 to 250) °C (250 to 400) °C (400 to 1000) °C (1000 to 1767) °C (-50 to 250) °C (250 to 1000) °C (1000 to 1400) °C (1400 to 1767) °C (-270 to -150) °C (-150 to 0) °C (0 to 400) °C 0.32 °C 0.24 °C 0.20 °C 0.27 °C 0.39 °C 0.26 °C 0.19 ⁰C 0.31 °C 0.47 ⁰C 0.47 °C 0.29 °C 0.23 °C 0.32 °C 0.68 °C 0.41 °C 0.39 ⁰C 0.47 ⁰C 0.65 °C 0.42 °C 0.43 ⁰C 0.54 ⁰C 0.74 ⁰C 0.29 ⁰C 0.20 ⁰C Martel 3001 calibrator
3

Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 4924.01) 06/14/2024 Page 3 of 6 Parameter/Equipment Range CMC2 (±) Comments Electrical Simulation of Thermocouple Indicators3 – Type J Type K Type R Type S Type T Type N (-200 to -100) °C (-100 to 100) °C (1100 to 1200) °C (-200 to -100) °C (-100 to 0) °C (0 to 1372) °C (-100 to 0) °C (0 to 100) °C (100 to 200) °C (200 to 300) °C (300 to 600) °C (600 to 1800) °C (-100 to 0) °C (0 to 100) °C (100 to 200) °C (200 to 400) °C (300 to 1800) °C (-200 to -100) °C (-100 to 0) °C (0 to 100) °C (100 to 500) °C (-200 to -100) °C (-100 to 0) °C (0 to 300) °C (300 to 1000) °C (1000 to 1300) °C 0.90 °C 0.52 °C 0.52 °C 0.99 °C 0.58 °C 0.65 °C 2.3 °C 1.4 °C 1.1 °C 1.0 °C 0.93 °C 0.85 °C 1.8 °C 1.4 °C 1.1 °C 1.0 °C 0.93 °C 0.90 °C 0.61 °C 0.52 °C 0.46 °C 1.1 °C 0.63 °C 0.55 °C 0.48 °C 0.55 °C Tegam 945A calibrator Electrical Simulation of RTD Indicators – Measuring Equipment 3 Pt 385, 100 Ω Pt 385, 1000 Ω (-200 to 800) °C (-200 to 630) °C 0.06 °C 0.11 °C Martel 3001 calibrator
4AMS 2750; AIAG CQI-9-See scope document
5AMS 2750; AIAG CQI-9-0 to 1480 °C
6

Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 4924.01) 06/14/2024 Page 6 of 6 3 Field calibration service is available for this calibration. Please note the actual measurement uncertainties achievable on a customer's site can normally be expected to be larger than the CMC found on the A2LA Scope. Allowance must be made for aspects such as the environment at the place of calibration and for other possible adverse effects such as those caused by transportation of the calibration equipment. The usual allowance for the actual uncertainty introduced by the item being calibrated, (e.g. resolution) must also be considered and this, on its own, could result in the actual measurement uncertainty achievable on a customer’s site being larger than the CMC. 4 The stated measured values are determined using the indicated instrument (see Comments). This capability is suitable for the calibration of the devices intended to measure or generate the measured value in the ranges indicated. CMCs are expressed as either a specific value that covers the full range or as a percent or fraction of the reading plus a fixed floor specification. 5 This scope meets A2LA’s P112 Flexible Scope Policy. 6 The type of instrument or material being calibrated is defined by the parameter. This indicates the laboratory is capable of calibrating instruments that measure or generate the values in the ranges indicated for the listed measurement parameter.
7ISO/IEC 17025:2017; R205--

Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.

Location

800 Compton Road, Building 35, Cincinnati, OH, 45231, US

39.10145, -84.51246

Open in Maps

Accreditation data refreshed from the A2LA register on .

This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the A2LA entry linked above.